make_v i_o think_v that_o the_o point_n of_o spirit_n of_o salt_n be_v necessary_a to_o make_v a_o sublimate_n very_o corrosive_a the_o reason_n why_o it_o will_v sublime_a be_v because_o the_o mercury_n be_v discharge_v of_o a_o great_a many_o acid_n spirit_n that_o hold_v it_o fix_v have_v power_n to_o rise_v with_o those_o that_o remain_v but_o because_o these_o remain_a spirit_n do_v moderate_a a_o little_a its_o volatility_n it_o make_v a_o stop_n in_o the_o middle_n of_o the_o viol._n some_o do_v put_v red_a precipitate_v into_o a_o earthen_a pot_n and_o pour_v upon_o it_o spirit_n of_o wine_n well_o rectify_v than_o fire_n it_o and_o when_o the_o spirit_n be_v consume_v they_o add_v more_o and_o burn_v it_o as_o before_o they_o repeat_v spirit_n of_o wine_n and_o burn_v it_o six_o time_n together_o and_o then_o they_o call_v this_o preparation_n arcanum_n corallinum_fw-la the_o spirit_n of_o wine_n by_o burn_a do_v carry_v off_o some_o edge_n of_o the_o precipitate_v and_o 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be_v make_v with_o it_o as_o be_v use_v to_o be_v do_v by_o the_o dissolution_n of_o quicksylver_n in_o aqua_fw-la fortis_fw-la if_o instead_o of_o spirit_n of_o vitriol_n you_o pour_v spirit_n of_o salt_n upon_o the_o red_a precipitate_v it_o turn_v present_o into_o a_o curious_a white_a because_o the_o spirit_n of_o salt_n break_v the_o force_n of_o the_o spirit_n of_o niter_n that_o be_v in_o the_o red_a precipitate_v and_o the_o same_o thing_n must_v happen_v here_o as_o when_o spirit_n of_o salt_n be_v pour_v upon_o the_o dissolution_n of_o quicksylver_n for_o although_o red_a precipitate_v be_v a_o dry_a body_n yet_o it_o be_v nothing_o else_o but_o a_o mixture_n of_o quicksylver_n and_o spirit_n of_o niter_n as_o for_o the_o sudden_a change_n of_o colour_n it_o be_v indeed_o somewhat_o strange_a that_o a_o matter_n which_o be_v grow_v red_a by_o calcination_n shall_v in_o a_o minute_n time_n turn_v so_o exceed_o white_a this_o effect_n can_v be_v attribute_v only_o to_o the_o 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filter_n it_o and_o divide_v it_o into_o 3_o part_n to_o be_v put_v into_o so_o many_o viol_n pour_v into_o one_o of_o these_o viol_n some_o drop_n of_o the_o oil_n of_o tartar_n make_v per_fw-la deliquium_fw-la there_o fall_v immediate_o a_o red_a precipitate_v drop_v into_o another_o of_o these_o viol_n some_o volatile_a spirit_n of_o sal_fw-la ammoniac_a and_o you_o have_v a_o white_a precipitate_v pour_v into_o the_o last_o of_o these_o viol_n about_o a_o spoonful_n of_o limewater_n you_o have_v a_o yellow-water_n that_o be_v call_v phagaedenick-water_n or_o a_o water_n for_o ulcer_n because_o it_o be_v good_a to_o cleanse_v and_o heal_v ulcer_n the_o surgeon_n do_v very_o frequent_o use_v it_o especial_o in_o hospital_n if_o you_o let_v the_o liquor_n settle_v it_o will_v let_v fall_v a_o yellow_a precipitate_a to_o obtain_v these_o three_o precipitate_v you_o have_v only_o to_o pour_v off_o the_o water_n by_o inclination_n wash_v they_o and_o dry_v they_o apart_o red_a precipitate_a may_v be_v use_v like_o that_o i_o describe_v before_o but_o it_o be_v not_o so_o strong_a it_o be_v the_o true_a red_a precipitate_a of_o any_o white_a precipitate_a have_v the_o same_o virtue_n as_o the_o other_o yellow_a precipitate_a may_v be_v use_v in_o pomatum_n for_o the_o itch_n half_o a_o drachm_n or_o a_o drachm_n of_o it_o be_v mix_v with_o a_o ounce_n of_o pomatum_n the_o sublimate_n which_o remain_v at_o the_o bottom_n of_o the_o mortar_n be_v dry_v may_v be_v use_v in_o pomatum_n for_o the_o itch_n like_o yellow_a precipitate_a remark_n sublimate_n be_v mercury_n load_v with_o acid_n common_a water_n be_v able_a to_o dissolve_v some_o of_o it_o because_o these_o acid_n do_v rarify_v it_o and_o make_v a_o kind_n of_o salt_n of_o it_o but_o because_o there_o be_v not_o acid_n enough_o in_o it_o to_o dissolve_v all_o the_o mercury_n the_o most_o compact_a part_n of_o it_o remain_v at_o bottom_n the_o liquor_n be_v filter_v to_o clear_a and_o purify_v it_o the_o more_o it_o be_v as_o clear_v and_o transparent_a as_o fountain_n water_n if_o by_o further_a way_n of_o curiosity_n you_o shall_v drop_v into_o the_o viol_n of_o red_a precipitate_a that_o i_o now_o describe_v some_o spirit_n of_o sal_fw-la ammoniac_a and_o will_v shake_v the_o liquor_n a_o little_a it_o will_v present_o turn_v white_a and_o your_o precipitate_a will_v be_v white_a but_o if_o instead_o of_o spirit_n of_o sal_fw-la ammoniac_a you_o will_v use_v spirit_n of_o vitriol_n a_o ebullition_n will_v rise_v in_o it_o and_o the_o red_a liquor_n will_v become_v clear_a and_o transparent_a as_o common_a water_n because_o the_o oil_n of_o tartar_n be_v a_o alkali_n salt_n dissolve_v it_o break_v the_o edge_n of_o the_o acid_n which_o hold_v up_o the_o mercury_n imperceptible_fw-fr and_o serve_v as_o swimmer_n to_o it_o in_o the_o water_n so_o that_o this_o mercury_n have_v nothing_o leave_v to_o bear_v it_o up_o must_v needs_o precipitate_v by_o its_o own_o weight_n the_o same_o thing_n happen_v when_o the_o spirit_n of_o sal_fw-la ammoniac_a be_v throw_v upon_o the_o other_o part_n of_o the_o dissolution_n of_o sublimate_n corrosive_n for_o this_o spirit_n be_v in_o like_a manner_n a_o alkali_n produce_v the_o same_o effect_n as_o the_o oil_n of_o tartar_n but_o although_o alkali_n do_v all_o agree_v in_o this_o that_o they_o all_o break_v and_o destroy_v acid_n nevertheless_o there_o be_v always_o some_o difference_n in_o their_o action_n and_o this_o evident_o appear_v in_o those_o different_o colour_v precipitate_v for_o this_o diversity_n can_v be_v attribute_v only_o to_o this_o that_o they_o have_v in_o several_a manner_n wrought_v upon_o acid_n do_v dispose_n and_o modify_v the_o part_n of_o the_o precipitate_v body_n so_o as_o they_o may_v be_v capable_a of_o make_v different_a refraction_n of_o light_n these_o precipitate_v be_v no_o long_o poison_n though_o they_o come_v from_o
from_o its_o red_a colour_n it_o be_v common_o find_v in_o iron_n mine_n and_o it_o contain_v something_o of_o that_o metal_n the_o best_a be_v that_o which_o be_v clear_a and_o have_v blackish_a ray_n it_o be_v prepare_v by_o grind_v it_o on_o a_o marble_n with_o a_o little_a plantain_n water_n it_o be_v desiccative_a and_o astringent_a it_o be_v use_v for_o spit_v of_o blood_n and_o other_o hemorrhage_n the_o dose_n be_v from_o fifteen_o grain_n to_o two_o scruple_n it_o be_v also_o use_v outward_o in_o unguent_n a_o little_a acid_a spirit_n that_o partake_v of_o the_o nature_n of_o iron_n may_v be_v draw_v from_o this_o stone_n by_o distil_v it_o like_o vitriol_n in_o a_o retort_n this_o spirit_n be_v a_o very_a good_a aperitive_a for_o all_o obstruction_n the_o dose_n be_v to_o a_o agreeable_a acidity_n sublimation_n of_o the_o stone_n haematites_n powder_n and_o mix_v together_o equal_a quantity_n of_o the_o stone_n haematites_n and_o shall_fw-mi ammoniac_a put_v this_o mixture_n into_o a_o earthen_a cucurbite_n or_o glass_n one_o lute_v at_o bottom_n set_v a_o head_n upon_o it_o and_o fit_v to_o it_o a_o small_a receiver_n and_o lute_v well_o the_o juncture_n place_v it_o in_o a_o furnace_n over_o a_o very_a small_a fire_n at_o first_o to_o warm_v the_o vessel_n then_o increase_v your_o fire_n by_o little_a and_o little_a until_o it_o be_v very_o strong_a continue_v it_o in_o this_o condition_n for_o some_o hour_n or_o until_o the_o heat_n of_o the_o head_n lessen_v then_o let_v the_o vessel_n cool_v and_o unlute_v they_o you_o will_v find_v in_o the_o head_n and_o at_o top_n of_o the_o cucurbite_n yellow_a flower_n draw_v towards_o red_a and_o in_o the_o receiver_n a_o volatile_a vrinous_a yellowish_a spirit_n keep_v the_o spirit_n and_o the_o flower_n apart_o in_o bottle_n well_o stop_v they_o be_v both_o of_o they_o very_o good_a to_o procure_v sweat_n and_o to_o open_a obstruction_n they_o may_v be_v use_v in_o malignant_a fever_n apoplexy_n palsy_n and_o in_o the_o scurvy_a in_o bolus_n or_o in_o proper_a liquor_n the_o dose_n of_o the_o flower_n be_v from_o six_o grain_n to_o four_o and_o twenty_o and_o of_o the_o volatile_a spirit_n from_o twelve_o drop_n to_o two_o scruple_n in_o the_o bottom_n of_o the_o cucurbite_n be_v find_v a_o mass_n that_o may_v be_v distil_v in_o a_o retort_n with_o a_o gradual_a fire_n increase_v to_o the_o high_a degree_n of_o all_o in_o a_o reverberatory_n furnace_n there_o will_v come_v forth_o a_o acid_a spirit_n of_o much_o the_o same_o virtue_n as_o the_o fix_a spirit_n of_o sal_fw-la ammoniac_a of_o which_o i_o shall_v speak_v hereafter_o remark_n sal_fw-la ammoniac_a be_v here_o mix_v that_o the_o volatile_a part_n may_v carry_v off_o the_o more_o soluble_a portion_n of_o the_o stone_n haematites_n for_o it_o will_v never_o be_v able_a to_o sublime_a if_o it_o be_v not_o drive_v by_o some_o such_o like_a vehicle_n this_o salt_n be_v also_o incorporate_v with_o it_o serve_v very_o much_o to_o give_v it_o the_o sudorisick_n quality_n by_o reason_n of_o its_o volatility_n the_o cucurbite_n be_v set_v in_o a_o open_a fire_n that_o it_o may_v be_v heat_v the_o more_o and_o the_o flower_n be_v the_o more_o tinctured_a for_o the_o more_o heat_n there_o be_v the_o shall_fw-mi armoniac_a do_v the_o more_o easy_o sublime_a the_o part_n of_o the_o stone_n the_o volatile_a spirit_n be_v only_o some_o portion_n of_o the_o flower_n draw_v into_o liquor_n the_o mass_n that_o remain_v in_o the_o cucurbite_n be_v a_o mixture_n of_o the_o more_o fix_a part_n of_o the_o stone_n and_o shall_fw-mi armoniac_a all_o that_o be_v draw_v from_o the_o stone_n haematites_n be_v account_v of_o some_o use_n and_o chief_o so_o by_o reason_n of_o the_o iron_n it_o contain_v many_o other_o preparation_n of_o this_o stone_n have_v be_v invent_v but_o these_o be_v the_o best_a and_o choice_a add_v to_o pag._n 154._o remark_n upon_o the_o oil_n of_o brick_n the_o ancient_a chemist_n call_v this_o oil_n the_o oil_n of_o philosopher_n and_o have_v give_v the_o epithet_n philosophical_a to_o all_o preparation_n that_o be_v make_v with_o brick_n the_o reason_n that_o can_v be_v give_v for_o it_o be_v that_o because_o they_o call_v themselves_o the_o only_a true_a philosopher_n or_o philosopher_n by_o way_n of_o excellence_n they_o think_v they_o be_v oblige_v to_o confer_v some_o influence_n of_o this_o mighty_a name_n upon_o brick_n because_o they_o be_v the_o material_n where_o with_o they_o build_v their_o furnace_n to_o work_v at_o the_o high_a and_o mighty_a operation_n or_o the_o philosopher_n stone_n for_o they_o pretend_v it_o be_v by_o this_o operation_n alone_o that_o true_a philosophy_n can_v be_v obtain_v add_v to_o pag._n 165._o chap._n 14._o of_o common_a salt_n sea_n salt_n be_v make_v at_o rochel_n in_o salt_n marsh_n which_o be_v place_n that_o must_v be_v of_o a_o low_a situation_n than_o the_o sea_n and_o the_o ground_n must_v be_v clayie_a for_o otherwise_o they_o will_v not_o be_v able_a to_o retain_v the_o salt-water_n that_o have_v be_v let_v into_o they_o thus_o all_o place_n near_o the_o sea_n be_v not_o alike_o proper_a to_o make_v salt_n marsh_n when_o the_o season_n of_o the_o year_n begin_v to_o grow_v hot_a which_o common_o happen_v in_o may_n all_o the_o water_n be_v empty_v that_o be_v put_v into_o the_o marsh_n for_o better_a preserve_v they_o during_o the_o winter_n than_o the_o sluice_n be_v open_v to_o let_v in_o as_o much_o salt-water_n as_o they_o think_v fit_a it_o be_v make_v to_o pass_v through_o a_o great_a many_o channel_n wherein_o it_o purify_v and_o heat_n and_o then_o be_v let_v into_o place_n that_o be_v make_v flat_a smooth_a and_o fit_a to_o cry_v allize_v the_o salt_n this_o salt_n be_v make_v only_o during_o the_o great_a heat_n of_o summer_n the_o sun_n do_v in_o the_o first_o place_n evaporate_v some_o part_n of_o the_o water_n and_o because_o after_o the_o great_a heat_n a_o small_a wind_n do_v use_v to_o blow_v as_o be_v usual_a near_o the_o sea_n the_o coolness_n of_o this_o wind_n do_v condense_a and_o crystallize_v the_o salt_n but_o if_o it_o happen_v to_o rain_v but_o two_o hour_n during_o the_o hot_a weather_n there_o can_v no_o salt_n be_v make_v for_o a_o fortnight_n afterward_o because_o the_o marsh_n must_v be_v again_o empty_v of_o all_o the_o water_n to_o let_v in_o more_o in_o its_o place_n so_o that_o if_o it_o chance_v to_o rain_v but_o once_o again_o in_o the_o next_o fortnight_n they_o can_v make_v no_o salt_n beside_o the_o purification_n of_o salt_n by_o evaporation_n it_o may_v be_v further_o purify_v if_o instead_o of_o evaporation_n of_o the_o humidity_n you_o set_v some_o of_o it_o a_o crystallize_a in_o a_o cool_a place_n for_o very_o fine_a pure_a salt_n be_v find_v at_o bottom_n of_o the_o vessel_n which_o salt_n may_v be_v separate_v from_o the_o water_n and_o dry_v you_o may_v then_o evaporate_v again_o some_o part_n of_o the_o salt_n liquor_n and_o set_v it_o in_o a_o cellar_n a_o crystallize_a and_o so_o continue_v your_o evaporation_n and_o crystallization_n but_o at_o last_o you_o must_v be_v fain_o to_o evaporate_v the_o liquor_n to_o the_o consumption_n of_o all_o the_o humidity_n because_o at_o last_o it_o will_v crystallize_v no_o long_o the_o reason_n whereof_o be_v that_o the_o remain_a salt_n be_v full_a of_o a_o fat_a bituminous_a matter_n which_o be_v in_o a_o manner_n inseparable_a from_o it_o and_o this_o it_o be_v that_o hinder_v the_o crystallize_a at_o last_n it_o be_v probable_a that_o this_o fat_a matter_n come_v from_o the_o earth_n of_o those_o marsh_n that_o be_v speak_v of_o the_o first_o crystallize_v salt_n be_v put_v into_o oil_n of_o tantar_n or_o some_o other_o alkali_a salt_n dissolve_v do_v mix_v with_o it_o without_o make_v any_o ebullition_n because_o although_o sea-salt_n be_v acid_n yet_o its_o point_n be_v too_o gross_a and_o have_v too_o little_a motion_n to_o separate_v the_o part_n of_o the_o alkali_n the_o last_o salt_n be_v dry_v over_o the_o fire_n and_o mix_v with_o some_o alkali_n salt_n render_v liquid_a such_o as_o oil_n of_o tartar_n make_v a_o coagulation_n and_o precipitation_n of_o a_o substance_n that_o appear_v saline_a and_o oily_a this_o coagulation_n do_v proceed_v from_o the_o mixture_n and_o adhesion_n of_o bituminous_a earth_n with_o sea-salt_n and_o tartar_n for_o these_o salt_n do_v easy_o embrace_v oily_a substance_n and_o in_o they_o lose_v their_o activity_n many_o acid_n bituminous_a salt_n which_o be_v draw_v by_o the_o evaporation_n of_o certain_a mineral_n water_n such_o as_o those_o of_o baleruc_n in_o languedoc_n and_o digne_fw-fr in_o provence_n do_v perform_v the_o same_o effect_n when_o they_o be_v mix_v with_o oil_n of_o tartar_n this_o coagulum_fw-la do_v not_o dissolve_v in_o water_n
acid_n part_n of_o vinegar_n be_v sufficient_a to_o impregnate_n four_o ounce_n and_o two_o drachm_n of_o lead_n to_o reduce_v it_o into_o salt_n but_o the_o strange_a thing_n that_o happen_v to_o it_o be_v the_o great_a change_n that_o acid_n do_v give_v it_o insomuch_o that_o it_o be_v not_o to_o be_v know_v again_o in_o the_o least_o the_o augmentation_n that_o the_o lead_v in_o the_o retort_n do_v here_o receive_v be_v as_o plain_a as_o may_v be_v for_o six_o drachm_n be_v take_v out_o of_o it_o at_o last_o more_o than_o be_v put_v in_o of_o salt_n of_o saturn_n beside_o a_o ounce_n and_o six_o drachm_n of_o liquor_n that_o be_v draw_v out_o so_o that_o we_o must_v necessary_o conclude_v that_o the_o four_o ounce_n and_o two_o drachm_n of_o lead_n be_v grow_v increase_v two_o ounce_n and_o a_o half_a it_o be_v probable_a enough_o that_o the_o more_o rarify_v the_o lead_n become_v the_o more_o capable_a it_o will_v be_v of_o igneous_a particle_n for_o although_o the_o salt_n of_o saturn_n be_v not_o suffer_v to_o remain_v long_o in_o the_o fire_n yet_o the_o lead_n increase_v apace_o possible_o it_o may_v be_v that_o as_o fast_o as_o the_o acid_n go_v out_o of_o it_o igneous_a body_n enter_v in_o their_o place_n and_o open_a likewise_o the_o pore_n of_o lead_n by_o their_o nimble_a motion_n but_o these_o pore_n must_v needs_o be_v so_o dispose_v as_o to_o shut_v again_o like_o valvule_n and_o hinder_v the_o return_n back_o of_o those_o fiery_a part_n when_o this_o calx_fw-la be_v calcine_v in_o a_o open_a fire_n in_o a_o crucible_n without_o stir_v it_o the_o part_n of_o lead_n close_o together_o and_o expel_v the_o fiery_a particle_n so_o that_o the_o lead_n revive_v as_o it_o be_v before_o and_o recover_v its_o natural_a gravity_n the_o matter_n when_o shut_v up_o in_o the_o retort_n will_v never_o be_v able_a to_o revive_v let_v the_o fire_n be_v make_v never_o so_o strong_a because_o the_o igneous_a particle_n will_v find_v no_o liberty_n to_o get_v out_o the_o yellow_a earth_n that_o be_v find_v in_o the_o crucible_n seem_v to_o be_v of_o a_o golden_a colour_n it_o be_v a_o terrestrious_a and_o bituminous_a impurity_n that_o the_o lead_n be_v separate_v from_o there_o shall_v be_v indeed_o but_o two_o drachm_n of_o it_o because_o four_o ounce_n of_o lead_n be_v draw_v off_o wherefore_o the_o augmentation_n must_v needs_o be_v from_o the_o fiery_a part_n that_o remain_v in_o it_o as_o in_o a_o calx_fw-la add_v to_o pag._n 61._o chap._n 6._o lin_v 7._o of_o copper_n because_o copper_n contain_v in_o it_o a_o corrosive_a quality_n i_o will_v advise_v no_o body_n to_o use_v it_o inward_o copper_n take_v rust_v very_o easy_o for_o if_o you_o leave_v but_o a_o drop_n of_o water_n some_o hour_n upon_o a_o piece_n of_o it_o it_o create_v a_o verdegrease_n have_v a_o care_n of_o drink_v water_n that_o have_v lie_v in_o copper_n vessel_n for_o it_o always_o dissolve_v some_o portion_n of_o it_o which_o appear_v easy_o from_o the_o taste_n it_o leave_v in_o it_o it_o will_v not_o be_v altogether_o amiss_o to_o make_v mention_n here_o of_o a_o effect_n that_o be_v no_o less_o strange_a than_o usual_a it_o be_v that_o water_n or_o any_o other_o liquor_n that_o be_v heat_v or_o boil_v in_o a_o copper_n vessel_n for_o a_o whole_a day_n together_o savour_v not_o at_o all_o or_o not_o so_o much_o of_o the_o copper_n provide_v it_o be_v not_o remove_v off_o the_o fire_n all_o the_o time_n as_o other_o water_n warm_v in_o a_o like_a vessel_n and_o put_v from_o the_o fire_n but_o a_o hour_n for_o whereas_o water_n alone_o can_v dissolve_v something_o of_o the_o copper_n it_o will_v seem_v that_o be_v aid_v with_o the_o heat_n of_o the_o fire_n it_o shall_v partake_v of_o its_o nature_n the_o more_o easy_o now_o in_o my_o opinion_n this_o be_v the_o most_o rational_a explication_n that_o can_v be_v give_v of_o this_o matter_n every_o body_n may_v perceive_v that_o when_o the_o water_n begin_v to_o heat_n in_o a_o basin_n or_o other_o copper_n vessel_n that_o be_v set_v over_o the_o fire_n little_a atom_n do_v rise_v at_o bottom_n like_o the_o stir_n of_o a_o powder_n and_o these_o atom_n do_v increase_v according_a as_o the_o water_n receive_v more_o heat_n so_o that_o at_o length_n they_o make_v it_o boil_v a_o high_a these_o little_a atom_n can_v have_v no_o other_o cause_n than_o the_o fiery_a particle_n which_o pass_v through_o the_o basin_n do_v drive_v the_o water_n upward_o apace_o and_o rarify_v its_o part_n for_o this_o reason_n it_o be_v that_o the_o water_n be_v not_o able_a to_o dissolve_v any_o of_o the_o copper_n for_o be_v continual_o raise_v upward_o it_o can_v make_v no_o impression_n upon_o the_o bottom_n of_o the_o basin_n perhaps_o some_o will_v tell_v i_o the_o liquor_n may_v take_v the_o impression_n of_o the_o copper_n at_o the_o side_n of_o the_o basin_n but_o it_o be_v easy_a to_o imagine_v that_o though_o there_o do_v pass_v through_o the_o side_n so_o many_o fiery_a particle_n as_o do_v at_o the_o bottom_n there_o do_v pass_v nevertheless_o enough_o to_o hinder_v the_o liquor_n from_o stick_v to_o or_o dissolve_v any_o particle_n of_o the_o vessel_n but_o now_o on_o the_o contrary_a the_o basin_n be_v remove_v from_o off_o the_o fire_n and_o the_o motion_n of_o the_o igneous_a particle_n be_v quite_o cease_v the_o liquor_n impregnate_v of_o the_o coppery_n nature_n with_o ease_n nay_o and_o so_o much_o the_o more_o easy_o as_o the_o fire_n have_v rarify_v the_o metal_n and_o render_v it_o the_o more_o proper_a for_o dissolution_n every_o thing_n seem_v to_o confirm_v this_o opinion_n for_o if_o any_o liquor_n be_v put_v boil_a over_o a_o strong_a fire_n in_o a_o copper_n vessel_n it_o will_v not_o impregnate_n in_o the_o least_o but_o if_o you_o place_v it_o upon_o a_o small_a fire_n and_o leave_v it_o so_o for_o some_o time_n then_o because_o there_o will_v not_o pass_v enough_o fiery_a particle_n to_o cover_v all_o the_o surface_n of_o the_o vessel_n and_o raise_v up_o the_o liquor_n it_o will_v take_v some_o taste_n of_o copper_n but_o this_o taste_n will_v not_o be_v so_o strong_a as_o if_o you_o have_v leave_v it_o the_o same_o length_n of_o time_n in_o such_o a_o vessel_n off_o the_o fire_n after_o it_o have_v be_v warm_v liquor_n that_o be_v full_a of_o salt_n do_v take_v the_o impression_n of_o copper_n much_o more_o easy_o than_o those_o that_o be_v not_o thus_o confectioner_n do_v take_v notice_n of_o what_o i_o have_v mention_v for_o though_o they_o boil_v their_o confection_n in_o vessel_n of_o copper_n for_o a_o considerable_a time_n they_o find_v they_o taste_v nothing_o of_o the_o copper_n but_o they_o know_v that_o if_o they_o shall_v leave_v they_o but_o half_a a_o hour_n in_o the_o vessel_n take_v off_o the_o fire_n they_o will_v be_v taint_v with_o a_o most_o loathsome_a copper_n taste_v we_o may_v learn_v from_o this_o discourse_n not_o to_o use_v a_o copper_n vessel_n when_o we_o have_v a_o mind_n to_o boil_v or_o heat_v a_o liquor_n gentle_o and_o when_o we_o do_v think_v fit_a to_o use_v it_o to_o be_v sure_a to_o keep_v a_o good_a brisk_a fire_n underneath_o and_o not_o to_o let_v what_o we_o have_v boil_v cool_v afterward_o in_o a_o vessel_n of_o this_o nature_n another_o difficulty_n do_v here_o offer_v itself_o on_o this_o subject_n and_o it_o be_v to_o know_v why_o a_o kettle_n that_o have_v be_v take_v off_o the_o fire_n be_v not_o so_o hot_a at_o bottom_n as_o at_o the_o side_n so_o that_o assoon_o as_o it_o be_v remove_v from_o off_o the_o fire_n one_o may_v touch_v it_o at_o bottom_n without_o burn_v one_o finger_n which_o can_v the_o do_v at_o the_o side_n without_o present_a scald_a the_o reason_n of_o which_o be_v that_o the_o fiery_a particle_n tend_v upward_o through_o the_o bottom_n of_o the_o kettle_n which_o be_v flat_a in_o a_o direct_a line_n do_v make_v any_o stop_n in_o pass_v through_o have_v but_o a_o little_a distance_n to_o conquer_v before_o they_o come_v into_o the_o liquor_n but_o those_o that_o rise_v on_o the_o side_n find_v a_o long_a space_n to_o make_v upon_o the_o kettle_n do_v many_o of_o they_o stop_v in_o the_o pore_n of_o the_o copper_n it_o be_v not_o the_o same_o thing_n in_o kettle_n that_o be_v make_v in_o another_o form_n who_o bottom_n be_v globular_a because_o the_o fiery_a particle_n rise_v up_o in_o a_o indirect_a line_n do_v find_v more_o to_o do_v to_o pass_v it_o through_o than_o in_o a_o flat_a bottom_n and_o so_o by_o consequence_n more_o of_o they_o do_v stop_v in_o the_o vessel_n itself_o yellow_a copper_n be_v a_o mixture_n of_o lapis_n calaminaris_n and_o copper_n and_o vessel_n that_o be_v make_v of_o it_o give_v
sulphur_n of_o antimony_n a_o liver_n of_o antimony_n be_v prepare_v with_o equal_a quantity_n of_o antimony_n niter_n and_o sea-salt_n decrepitate_v and_o because_o these_o salt_n do_v give_v it_o a_o red_a colour_n like_o unto_o the_o opal_a this_o preparation_n have_v be_v call_v magnesia_n opalina_n it_o be_v less_o emetic_n than_o the_o other_o by_o reason_n of_o the_o addition_n of_o sea-salt_n which_o fix_v the_o saline_a sulphur_n of_o antimony_n several_a other_o way_n of_o prepare_v the_o liver_n of_o antimony_n have_v be_v invent_v but_o i_o be_o well_o enough_o satisfy_v in_o have_v give_v you_o the_o best_a of_o all_o and_o the_o easy_a to_o prepare_v if_o you_o use_v ordinary_a salt-peter_n in_o this_o operation_n you_o will_v obtain_v eight_o ounce_n and_o two_o drachm_n of_o liver_n of_o antimony_n but_o if_o you_o use_v purify_v salt-peter_n you_o will_v get_v but_o six_o ounce_n and_o a_o half_a this_o difference_n of_o quantity_n proceed_v from_o the_o nature_n of_o salt-peter_n for_o the_o more_o volatile_a part_n this_o mineral_n salt_n contain_v the_o more_o apt_a it_o be_v to_o carry_v off_o some_o part_n of_o the_o antimony_n now_o purify_v salt-peter_n be_v much_o more_o volatile_a than_o the_o common_a sort_n wherefore_o the_o liver_n of_o antimony_n where_o it_o be_v use_v be_v in_o lesser_a quantity_n the_o liver_n of_o antimony_n that_o be_v make_v with_o common_a salt-peter_n be_v the_o red_a and_o come_v near_a to_o the_o colour_n of_o a_o animal_n liver_n than_o that_o which_o be_v make_v with_o purify_a salt-peter_n this_o happen_v through_o the_o fixt-salt_n which_o be_v in_o this_o preparation_n more_o than_o in_o the_o other_o for_o common_a salt-peter_n contain_v much_o fix_v salt_n as_o i_o shall_v show_v in_o its_o proper_a place_n this_o salt_n do_v likewise_o make_v the_o matter_n the_o heavy_a as_o for_o the_o virtue_n of_o these_o liver_n of_o antimony_n the_o difference_n be_v not_o very_o great_a but_o only_o that_o which_o be_v make_v with_o purify_a salt-peter_n be_v a_o little_a more_o emetic_n than_o the_o other_o i_o can_v pass_v by_o here_o the_o false_a imagination_n of_o some_o man_n who_o think_v that_o preparation_n of_o the_o liver_n of_o antimony_n of_o which_o half_o a_o drachm_n or_o two_o scruple_n may_v be_v give_v be_v much_o better_a than_o that_o whereof_o 3_o or_o 4_o grain_n perform_v the_o same_o effect_n for_o there_o be_v no_o doubt_n but_o the_o take_n so_o great_a a_o quantity_n of_o antimony_n will_v give_v a_o impression_n to_o the_o stomach_n that_o a_o lesser_a quantity_n be_v not_o able_a to_o do_v furthermore_o see_v these_o preparation_n do_v common_o open_v the_o antimony_n but_o little_a or_o half_o fix_v the_o saline_a sulphur_n it_o be_v to_o be_v fear_v lest_o some_o salt_n they_o may_v meet_v with_o in_o the_o stomach_n shall_v open_v they_o too_o much_o or_o volatilize_v they_o and_o so_o produce_v unhappy_a consequence_n add_v to_o pag._n 141._o chap._n 11._o of_o quicklime_n when_o the_o stone_n that_o quicklime_n be_v make_v of_o be_v grow_v red_a hot_a in_o the_o furnace_n the_o workman_n have_v a_o special_a care_n to_o keep_v up_o the_o fire_n at_o a_o equal_a height_n until_o the_o stone_n be_v quite_o calcine_v for_o if_o the_o flame_n which_o have_v begin_v to_o burn_v among_o the_o stone_n shall_v be_v suffer_v to_o lessen_v for_o a_o while_n and_o so_o the_o heat_n be_v check_v before_o the_o end_n of_o the_o work_n they_o will_v never_o afterward_o be_v able_a to_o make_v quicklime_n with_o those_o stone_n any_o more_o though_o they_o shall_v be_v at_o the_o charge_n of_o burn_v fifty_o time_n as_o much_o wood_n as_o be_v common_o require_v and_o this_o because_o in_o that_o interval_n of_o heat_n the_o pore_n of_o the_o stone_n which_o be_v begin_v to_o be_v open_v do_v close_o and_o shut_v and_o the_o matter_n sink_v down_o in_o a_o lump_n to_o the_o destruction_n of_o the_o whole_a and_o then_o again_o the_o flame_n can_v rise_v in_o it_o any_o more_o for_o it_o find_v none_o of_o those_o interstice_n or_o space_n between_o which_o be_v frequent_v before_o for_o it_o to_o pass_v through_o the_o matter_n therefore_o be_v render_v uncapable_a of_o receive_v the_o fire_n any_o more_o because_o all_o the_o small_a cell_n that_o be_v useful_a for_o it_o be_v shut_v up_o and_o destroy_v in_o this_o confusion_n it_o be_v object_v that_o if_o igneous_a body_n be_v they_o that_o cause_v the_o corrosion_n of_o quicklime_n tile_n brick_n and_o all_o stone_n that_o be_v not_o of_o the_o nature_n of_o limestone_n and_o iron_n copper_n silver_n gold_n and_o many_o other_o body_n shall_v be_v as_o caustick_a as_o quicklime_n after_o have_v endure_v the_o fire_n as_o long_o if_o not_o long_o than_o it_o but_o this_o do_v not_o follow_v for_o tile_n and_o other_o calcine_v stone_n have_v not_o the_o pore_n dispose_v like_o those_o of_o quicklime_n to_o retain_v fiery_a particle_n and_o if_o some_o metal_n be_v find_v to_o impregnate_n with_o they_o during_o their_o calcination_n they_o be_v know_v to_o retain_v they_o so_o well_o by_o the_o solidity_n of_o their_o part_n that_o neither_o the_o heat_n nor_o moisture_n of_o the_o flesh_n be_v able_a to_o draw_v they_o out_o of_o the_o place_n they_o be_v fix_v in_o to_o cause_v a_o corrosion_n upon_o the_o part_n it_o be_v easy_a here_o to_o give_v you_o a_o example_n for_o if_o you_o take_v the_o calx_fw-la of_o lead_n that_o increase_v its_o weight_n in_o the_o calcination_n as_o i_o have_v say_v before_o and_o steep_v it_o in_o water_n the_o water_n will_v not_o act_v at_o all_o upon_o it_o and_o the_o calx_fw-la may_v be_v take_v from_o the_o water_n in_o the_o same_o weight_n it_o be_v put_v in_o you_o must_v melt_v it_o by_o fire_n if_o you_o will_v separate_v the_o igneous_a body_n but_o now_o as_o for_o common_a quicklime_n a_o small_a matter_n of_o moisture_n be_v able_a to_o separate_v the_o tender_a part_n of_o the_o stone_n and_o drive_v out_o the_o fiery_a particle_n in_o abundance_n it_o be_v say_v likewise_o that_o the_o boil_a of_o the_o water_n which_o happen_v when_o fling_v upon_o quicklime_n must_v not_o be_v impute_v to_o fiery_a body_n see_v neither_o spirit_n of_o wine_n nor_o oil_n when_o throw_v upon_o it_o do_v hear_v or_o stiâ—_n as_o all_o although_o they_o be_v both_o of_o they_o inflammable_a body_n nay_o on_o the_o contrary_n they_o be_v observe_v to_o quench_v the_o hear_v that_o use_v to_o happen_v to_o quicklime_n when_o water_n come_v to_o it_o i_o answer_v that_o these_o effect_n do_v proceed_v from_o this_o that_o oil_n spirit_n of_o wine_n and_o other_o sulphureous_a liquor_n of_o the_o same_o nature_n instead_o of_o separate_v the_o part_n of_o quick_a lime_n as_o water_n do_v do_v rather_o hinder_v any_o separation_n from_o be_v make_v by_o stop_v up_o the_o pore_n that_o which_o withdraw_v i_o from_o the_o sentiment_n of_o those_o who_o will_v have_v all_o the_o effect_n of_o quicklime_n derive_v from_o its_o salt_n be_v that_o i_o can_v never_o find_v any_o of_o it_o though_o i_o seek_v after_o it_o with_o care_n enough_o for_o some_o through_o a_o mistake_n do_v take_v a_o certain_a bituminous_a scum_n which_o often_o swim_v upon_o the_o limewater_n for_o a_o salt_n neither_o can_v i_o be_v of_o the_o opinion_n of_o those_o who_o will_v needs_o have_v a_o acid_n to_o be_v in_o quicklime_n which_o be_v draw_v out_o by_o the_o water_n and_o meet_v a_o alkali_n do_v cause_n the_o effervescency_n which_o be_v observe_v when_o water_n be_v pour_v upon_o quicklime_n for_o although_o according_a to_o appearance_n a_o acid_n do_v enter_v into_o the_o natural_a composition_n of_o the_o stone_n that_o quicklime_n be_v make_v of_o this_o acid_n have_v lose_v its_o nature_n noâ—_n only_o by_o break_v its_o poiâ—â—â—_n in_o its_o strict_a union_n with_o earth_n at_o the_o petrification_n but_o also_o in_o the_o violent_a calcination_n that_o be_v give_v to_o this_o stone_n to_o reduce_v it_o to_o a_o calx_fw-la so_o that_o we_o may_v here_o say_v the_o same_o thing_n happen_v to_o the_o acid_n which_o enter_v into_o the_o composition_n of_o the_o stone_n as_o i_o have_v say_v do_v happen_v to_o the_o salt_n of_o vegetable_n and_o other_o mix_v body_n which_o though_o natural_o a_o acid_a salt_n change_v into_o a_o alkali_a by_o mean_n of_o its_o union_n with_o earth_n and_o the_o fiery_a particle_n in_o time_n of_o the_o calcination_n there_o be_v only_o this_o difference_n between_o they_o both_o the_o acid_n of_o the_o stone_n be_v mix_v with_o more_o earth_n than_o the_o salt_n of_o vegetable_n add_v to_o pag._n 152._o chap._n 13._o of_o the_o stone_n haematites_n the_o stone_n haematites_n be_v call_v the_o bloodstone_n either_o from_o its_o stop_a blood_n or_o
of_o sea_n salt_n but_o only_o they_o be_v keen_a add_v 10_o pag._n 179._o remark_n on_o salt_n of_o sulphur_n some_o have_v presume_v to_o write_v that_o when_o spirit_n of_o sulphur_n be_v pour_v upon_o sal_fw-la polychrestum_fw-la dissolve_v in_o water_n there_o rise_v a_o effervescency_n as_o great_a as_o when_o the_o same_o acid_n spirit_n be_v cast_v upon_o salt-peter_n but_o doubtless_o they_o take_v but_o little_a care_n in_o what_o they_o maintain_v for_o there_o happen_v no_o manner_n of_o effervescency_n neither_o with_o sal_fw-la polychrestum_fw-la nor_o with_o salt-peter_n for_o both_o of_o they_o be_v acid_n salt_v nor_o do_v i_o see_v any_o reason_n to_o believe_v that_o if_o the_o mixture_n of_o salt-peter_n and_o spirit_n of_o sulphur_n be_v draw_v in_o a_o retort_n the_o spirit_n of_o niter_n will_v come_v forth_o and_o leave_v the_o spirit_n of_o sulphur_n in_o union_n with_o the_o fix_a part_n of_o salt-peter_n for_o although_o red_a vapour_n be_v see_v to_o come_v forth_o of_o the_o retort_n this_o do_v not_o prove_v that_o they_o be_v pure_o nitrous_a those_o of_o the_o spirit_n of_o sulphur_n be_v mix_v with_o they_o but_o they_o be_v hide_v in_o the_o redness_n like_o water_n in_o wine_n add_v to_o pag._n 182._o after_o spirit_n of_o niter_n spirit_n of_o niter_n dulcify_v put_v into_o a_o large_a boulthead_n eight_o ounce_n of_o good_a spirit_n of_o niter_n and_o so_o much_o spirit_n of_o wine_n well_o dephlegmate_v set_v your_o boulthead_n in_o the_o chimney_n upon_o a_o round_a of_o straw_n the_o liquor_n will_v grow_v hot_a without_o come_v near_o the_o fire_n and_o half_a a_o hour_n or_o a_o hour_n afterward_o it_o will_v boil_v very_o much_o have_v a_o care_n of_o the_o red_a vapour_n that_o come_v out_o apace_o at_o the_o neck_n of_o the_o boulthead_n and_o when_o the_o ebullition_n be_v over_o you_o will_v find_v your_o liquor_n clear_a at_o bottom_n and_o to_o have_v lose_v half_o what_o it_o be_v pour_v it_o into_o a_o viol_n and_o keep_v it_o this_o be_v the_o sweet_a spirit_n of_o niter_n it_o be_v good_a for_o the_o wind_n colic_n and_o the_o nephritick_n for_o hysterical_a distemper_n and_o for_o all_o obstraction_n its_o dose_n be_v from_o four_o to_o eight_o drop_n in_o broth_n or_o some_o other_o convenient_a liquor_n remark_n you_o must_v leave_v the_o boulthead_n open_a for_o the_o vapour_n will_v either_o carry_v away_o the_o stopple_n if_o there_o be_v one_o or_o else_o they_o will_v break_v the_o vessel_n the_o boulthead_n be_v so_o hot_a during_o the_o ebullition_n that_o one_o can_v endure_v one_o hand_n upon_o it_o the_o heat_n and_o ebullition_n begin_v soon_o or_o late_a according_a as_o the_o spirit_n that_o be_v use_v have_v be_v more_o or_o less_o dephlegmate_v this_o effect_n be_v very_o strange_a for_o spirit_n of_o niter_n be_v a_o strong_a acid_n and_o spirit_n of_o wine_n a_o sulphur_n it_o can_v be_v say_v that_o there_o be_v here_o any_o alkali_fw-la to_o cause_v the_o ebullition_n with_o acid_n according_a to_o the_o common_a maxim_n and_o this_o operation_n show_v we_o that_o every_o thing_n can_v be_v explicate_v by_o the_o sole_a principle_n of_o acid_n and_o alkali_fw-la as_o some_o do_v pretend_v this_o operation_n have_v much_o resemblance_n with_o that_o which_o happen_v when_o oil_n of_o turpentine_n be_v put_v into_o a_o bottle_n with_o oil_n of_o vitriol_n for_o the_o mixture_n of_o these_o liquor_n do_v heat_n and_o boil_n much_o alike_o i_o shall_v say_v something_o of_o this_o last_o mixture_n hereafter_o there_o be_v this_o difference_n notwithstanding_o that_o spirit_n of_o niter_n be_v more_o volatile_a than_o oil_n of_o vitriol_n cause_v a_o great_a effervescency_n in_o order_n therefore_o to_o explicate_v this_o ebullition_n two_o thing_n must_v be_v consider_v first_o that_o spirit_n of_o niter_n contain_v a_o great_a many_o fiery_a part_n lock_v up_o in_o its_o acidity_n but_o which_o still_o retain_v some_o motion_n for_o it_o be_v they_o that_o make_v spirit_n of_o niter_n to_o fume_v as_o it_o do_v the_o second_o be_v that_o spirit_n of_o niter_n be_v more_o inflammable_a than_o salt-peter_n when_o mix_v with_o any_o sulphureous_a body_n and_o the_o reason_n thereof_o be_v that_o it_o be_v more_o rarify_v than_o salt-peter_n thus_o when_o this_o acid_n spirit_n be_v mix_v with_o spirit_n of_o wine_n which_o be_v a_o sulphur_n very_o much_o exalt_v and_o very_o susceptible_a of_o motion_n the_o volatile_a part_n of_o the_o spirit_n of_o niter_n join_v its_o self_n to_o this_o sulphur_n and_o the_o mixture_n become_v ready_a to_o take_v flame_n likewise_o after_o this_o mixture_n the_o fiery_a body_n that_o be_v in_o spirit_n of_o niter_n do_v by_o strive_v to_o mount_v upward_o put_v the_o liquor_n into_o so_o great_a a_o motion_n that_o it_o even_o almost_o flame_n and_o will_v without_o all_o question_n quite_o flame_n if_o there_o be_v not_o some_o phlegm_n always_o mix_v with_o these_o spirit_n let_v they_o be_v draw_v never_o so_o pure_a which_o serve_v to_o allay_v the_o activity_n of_o the_o fiery_a particle_n so_o that_o there_o must_v needs_o follow_v a_o very_a great_a ebullition_n this_o effervescency_n therefore_o proceed_v from_o this_o that_o spirit_n of_o wine_n and_o spirit_n of_o niter_n which_o be_v as_o it_o be_v a_o salt-peter_n and_o high_o exalt_a sulphur_n have_v be_v almost_o kindle_v into_o a_o flame_n by_o the_o fiery_a body_n that_o be_v in_o spirit_n of_o niter_n and_o that_o which_o further_o prove_v this_o conception_n be_v a_o noise_n or_o kind_n of_o detonation_n during_o the_o effervescency_n which_o be_v much_o like_o that_o which_o happen_v when_o sulphur_n and_o salt-peter_n be_v burn_v together_o the_o great_a diminution_n of_o the_o liquor_n proceed_v from_o the_o evaporation_n of_o the_o more_o volatile_a part_n of_o the_o spirit_n of_o wine_n and_o niter_n through_o the_o neck_n of_o the_o boulthead_n during_o the_o ebullition_n that_o which_o remain_v be_v a_o well_o sweeten_v spirit_n of_o niter_n for_o not_o only_o its_o point_n be_v sound_o blunt_v in_o the_o ebullition_n but_o the_o spirit_n of_o wine_n be_v a_o sulphur_n unite_v and_o embody_v with_o those_o that_o remain_v so_o that_o they_o have_v no_o long_o any_o corrosive_a quality_n add_v to_o pag._n 182._o remark_n upon_o aqua_fw-la fortis_fw-la the_o mixture_n of_o vitriol_n and_o salt-peter_n have_v quick_o some_o smell_n of_o aqua_fw-la fortis_fw-la because_o vitriol_n contain_v a_o great_a deal_n of_o sulphur_n which_o easy_o insinuate_v into_o the_o volatile_a part_n of_o salt-peter_n and_o exalt_v some_o little_a of_o it_o which_o cause_v the_o smell_n it_o be_v this_o sulphur_n in_o vitriol_n which_o by_o volatilize_v the_o red_a spirit_n of_o niter_n make_v it_o come_v forth_o fast_o and_o with_o a_o less_o fire_n than_o when_o salt-peter_n be_v distil_v with_o clay_n add_v to_o pag._n 184._o remark_n upon_o the_o fixation_n of_o saltpetre_n into_o a_o alkali_n salt_n the_o crucible_n must_v be_v but_o half_a full_a of_o salt-peter_n because_o the_o detonation_n be_v so_o great_a that_o the_o matter_n will_v be_v drive_v out_o of_o the_o crucible_n if_o too_o much_o be_v put_v in_o when_o the_o crucible_n be_v not_o very_o strong_a it_o break_v in_o piece_n about_o the_o middle_n of_o the_o operation_n and_o some_o part_n of_o the_o matter_n be_v lose_v by_o it_o this_o detonation_n be_v more_o violent_a than_o that_o which_o be_v make_v with_o a_o mixture_n of_o salt-peter_n and_o common_a sulphur_n because_o the_o sulphur_n of_o coal_n be_v more_o rarify_v than_o common_a sulphur_n niter_n will_v never_o be_v able_a to_o flame_n when_o set_v over_o the_o fire_n alone_o in_o a_o crucible_n though_o you_o make_v your_o fire_n never_o so_o strong_a and_o coal_n though_o load_v with_o fuliginous_a or_o oily_a part_n do_v send_v forth_o but_o only_o a_o small_a blue_a flame_n but_o when_o these_o two_o body_n come_v to_o be_v mix_v together_o the_o volatile_a part_n of_o niter_n join_v with_o the_o coal_n which_o be_v oily_a do_v rarify_v and_o exalt_v the_o coal_n with_o such_o a_o violence_n that_o they_o produce_v a_o very_a great_a flame_n now_o this_o operation_n confirm_v my_o opinion_n that_o salt-peter_n do_v only_o serve_v here_o to_o rarify_v the_o flame_n of_o sulphur_n but_o can_v send_v forth_o the_o least_o flame_n of_o its_o self_n see_v that_o as_o soon_o as_o ever_o the_o coal_n you_o put_v into_o the_o crucible_n be_v burn_v the_o flame_n go_v out_o and_o appear_v no_o more_o until_o you_o throw_v in_o more_o coal_n with_o which_o a_o convenient_a proportion_n of_o the_o volatile_a part_n of_o salt-peter_n that_o still_o remain_v do_v join_v and_o rarify_v they_o into_o a_o flame_n thus_o new_a coal_n be_v successive_o throw_v into_o the_o crucible_n until_o it_o flame_n no_o long_o but_o towards_o the_o
end_n of_o the_o operation_n because_o there_o remain_v but_o few_o volatile_a part_n of_o niter_n the_o detonation_n be_v much_o the_o less_o and_o so_o be_v the_o flame_n until_o at_o last_o the_o coal_n find_v nothing_o more_o in_o salt-peter_n for_o it_o to_o raise_v do_v burn_v only_o just_a as_o they_o use_v to_o do_v all_o alone_a if_o you_o make_v use_v of_o common_a salt-peter_n for_o this_o operation_n you_o will_v have_v occasion_n to_o use_v but_o three_o ounce_n and_o a_o half_a of_o coal_n and_o you_o will_v get_v twelve_o ounce_n of_o purify_a salt_n but_o if_o you_o use_v fine_a salt-peter_n you_o must_v spend_v seven_o ounce_n of_o coal_n and_o will_v get_v but_o three_o ounce_n of_o purify_a salt_n this_o difference_n of_o weight_n proceed_v from_o the_o fine_a salt-peters_a contain_n more_o volatile_a part_n than_o the_o other_o likewise_o a_o great_a deal_n more_o coal_n be_v require_v to_o raise_v they_o and_o there_o remain_v the_o less_o fix_a salt_n for_o the_o same_o reason_n the_o fix_a niter_n be_v prepare_v as_o i_o have_v show_v it_o be_v a_o little_a grey_a colour_v now_o to_o make_v it_o white_a you_o must_v calcine_v it_o in_o a_o great_a fire_n stir_v it_o in_o the_o crucible_n all_o the_o while_n with_o a_o spatule_fw-la when_o it_o shall_v have_v continue_v red_a hot_a for_o above_o a_o hour_n it_o will_v become_v exceed_o white_a you_o must_v then_o dissolve_v it_o in_o water_n filter_n the_o dissolution_n and_o evaporate_v the_o water_n and_o thus_o you_o have_v a_o very_a pure_a and_o white_a salt_n this_o salt_n be_v a_o alkali_n be_v a_o mixture_n of_o the_o salt_n of_o coal_n which_o be_v a_o alkali_n and_o fix_v salt-peter_n these_o two_o salt_n be_v so_o strict_o unite_v and_o mix_v together_o in_o the_o calcination_n that_o they_o make_v a_o porous_a salt_n and_o such_o as_o be_v much_o like_a unto_o the_o fix_a salt_n of_o plant_n not_o that_o there_o be_v a_o alkali_n salt_n in_o salt-peter_n as_o chemist_n will_v have_v it_o for_o give_v what_o calcination_n or_o other_o preparation_n you_o please_v to_o this_o mineral_n salt_n without_o add_v any_o thing_n to_o it_o not_o the_o least_o alkali_n can_v be_v draw_v from_o it_o and_o all_o that_o ever_o we_o can_v see_v in_o it_o be_v acid._n it_o be_v further_a observable_a that_o the_o liquor_n of_o fix_a niter_n which_o have_v be_v make_v with_o common_a salt-peter_n be_v keep_v a_o year_n or_o a_o year_n and_o a_o half_a lose_v most_o of_o its_o activity_n as_o a_o alkali_n so_o that_o it_o be_v no_o long_o able_a to_o cause_v any_o such_o ebullition_n with_o acid_n as_o it_o can_v before_o it_o be_v so_o stale_a this_o accident_n can_v have_v no_o other_o cause_n than_o that_o the_o pore_n of_o salt_n contain_v in_o the_o liquor_n do_v close_o up_o by_o little_a and_o little_a and_o the_o acid_n salt_n of_o niter_n do_v absorbe_n and_o destroy_v the_o alkali_n which_o keep_v the_o pore_n open_a but_o the_o same_o thing_n do_v not_o happen_v where_o the_o liquor_n of_o fix_a niter_n be_v make_v with_o purify_a salt-peter_n because_o whereas_o a_o great_a deal_n of_o coal_n be_v use_v in_o the_o fix_v it_o and_o but_o little_a salt_n of_o niter_n remain_v in_o it_o the_o alkali_n must_v there_o predominate_v so_o powerful_o that_o the_o acid_n be_v not_o able_a to_o regain_v its_o strength_n this_o experiment_n seem_v plain_o to_o demonstrate_v that_o fix_v niter_n be_v only_o a_o acid_n salt_n render_v porous_a by_o the_o alkali_n of_o coal_n some_o chemist_n have_v think_v fit_a to_o call_v the_o liquor_n of_o fix_a niter_n alkahest_n that_o be_v a_o universal_a dissolvent_a think_v it_o be_v capable_a to_o draw_v out_o the_o sulphureous_a substance_n of_o all_o mix_a body_n add_v to_o pag._n 185._o chap._n 16._o of_o sal_fw-la ammoniac_a the_o artificial_a shall_fw-mi ammoniac_a be_v make_v at_o venice_n and_o divers_a other_o place_n with_o five_o part_n of_o urine_n one_o part_n of_o sea-salt_n and_o half_a a_o part_n of_o chimney_n soot_n these_o three_o be_v boil_v together_o and_o reduce_v into_o a_o mass_n which_o be_v put_v into_o sublime_a pot_n over_o a_o gradual_a fire_n it_o sublime_v into_o a_o salt_n in_o the_o form_n we_o common_o see_v sal_fw-la ammoniac_a now_o in_o this_o sublimation_n the_o volatile_a alkali_n salt_n of_o soot_n and_o urine_n do_v carry_v up_o as_o much_o sea-salt_n as_o they_o be_v able_a and_o do_v join_v so_o strict_o together_o with_o this_o acid_n salt_n that_o the_o mixture_n seem_v to_o be_v fix_v the_o reason_n of_o this_o close_a union_n be_v that_o sea-salt_n be_v in_o form_n of_o point_n do_v insinuate_v into_o the_o alkali_a salt_n and_o because_o it_o have_v not_o motion_n enough_o to_o separate_v the_o part_n of_o these_o salt_n it_o get_v within_o they_o and_o fill_v their_o pore_n add_v to_o pag._n 190._o the_o end_n of_o the_o remark_n upon_o aqua_fw-la regalis_fw-la it_o be_v object_v that_o if_o there_o be_v any_o heavy_a matter_n as_o it_o be_v intercept_v between_o the_o pore_n of_o gold_n it_o must_v needs_o precipitate_v of_o its_o self_n after_o the_o action_n of_o aqua_fw-la regalis_fw-la upon_o this_o metal_n which_o be_v a_o thing_n that_o do_v not_o happen_v i_o answer_v that_o if_o the_o part_n of_o gold_n be_v heavy_a the_o dissolvent_a be_v a_o gross_a body_n and_o very_o well_o proportion_v to_o hold_v up_o those_o heavy_a part_n and_o hinder_v they_o from_o precipitate_v other_o have_v oppose_v this_o explication_n and_o have_v write_v that_o if_o aqua_fw-la regalis_fw-la dissolve_v gold_n and_o can_v dissolve_v sylver_n the_o reason_n of_o it_o be_v that_o the_o gross_a point_n of_o spirit_n of_o niter_n or_o aqua_fw-la fortis_fw-la be_v subtilise_v by_o the_o mixture_n of_o shall_fw-mi ammoniac_a and_o be_v render_v fit_a to_o enter_v into_o the_o small_a pore_n of_o gold_n whereas_o the_o delicate_a fabric_n of_o these_o same_o point_n do_v not_o leave_v the_o necessary_a force_n nor_o motion_n to_o divide_v the_o part_n of_o sylver_n who_o pore_n be_v a_o great_a deal_n big_a but_o this_o way_n of_o argue_v do_v not_o agree_v with_o experience_n for_o what_o likelihood_n be_v there_o that_o the_o point_n of_o spirit_n of_o niter_n be_v so_o subtilise_v by_o the_o penetration_n and_o division_n of_o the_o part_n of_o shall_fw-mi ammoniac_a or_o where_o shall_v we_o find_v any_o example_n that_o after_o a_o considerable_a effervescency_n of_o two_o salt_n meet_v together_o in_o conflict_n the_o acidity_n grow_v sharp_a than_o it_o be_v before_o this_o be_v a_o thing_n that_o can_v never_o be_v prove_v on_o the_o contrary_a every_o body_n know_v well_o enough_o that_o no_o effervescency_n happen_v but_o the_o acid_n be_v partly_o blunt_v or_o break_v thereby_o moreover_o the_o argument_n suppose_v that_o spirit_n of_o niter_n do_v break_v its_o subtle_a point_n in_o violent_o contend_v with_o the_o shall_fw-mi ammoniac_a whereas_o in_o sal_fw-la armoniac_a there_o be_v alkali_n salt_v who_o property_n it_o be_v to_o destroy_v acid_n i_o can_v further_o add_v here_o that_o the_o conjunction_n of_o salt_n with_o spirit_n of_o niter_n shall_v of_o necessity_n render_v its_o point_n more_o gross_a than_o they_o be_v and_o that_o the_o crystal_n which_o be_v draw_v by_o the_o use_n of_o aqua_fw-la regalis_fw-la have_v their_o shape_n not_o so_o sharp_a as_o those_o that_o be_v draw_v by_o aqua_fw-la fortis_fw-la but_o that_o which_o i_o have_v say_v be_v so_o probable_a in_o its_o self_n and_o so_o easy_a to_o be_v convince_v of_o if_o one_o take_v never_o so_o little_a pain_n to_o consider_v it_o that_o i_o shall_v but_o amuse_v the_o reader_n to_o little_a purpose_n if_o i_o shall_v offer_v to_o give_v any_o more_o proof_n of_o it_o neither_o do_v i_o find_v it_o convenient_a to_o make_v a_o long_a discourse_n in_o explicate_v how_o sylver_n which_o have_v lesser_a pore_n be_v more_o susceptible_a of_o the_o impression_n of_o air_n and_o fire_n than_o gold_n which_o have_v large_a see_v i_o have_v already_o suppose_v that_o the_o matter_n intercept_v between_o the_o pore_n of_o gold_n be_v more_o compact_a and_o consequent_o more_o hard_a to_o separate_v than_o that_o of_o sylver_n add_v to_o pag._n 194._o remark_n upon_o another_o preparation_n of_o the_o volatile_a spirit_n of_o sal_fw-la ammoniac_a together_o with_o its_o flower_n and_o fix_v salt_n against_o fever_n you_o see_v by_o this_o operation_n that_o eight_o ounce_n of_o sal_fw-la armoniac_a do_v contain_v at_o least_o four_o ounce_n and_o a_o half_a of_o volatile_a salt_n the_o volatile_a spirit_n of_o sal_fw-la armoniac_a be_v only_o a_o dissolution_n of_o volatile_a salt_n in_o water_n and_o if_o there_o be_v not_o phlegm_n sufficient_a to_o dissolve_v all_o the_o volatile_a salt_n there_o remain_v some_o part_n of_o it_o
black_a this_o colour_n proceed_v from_o sulphureous_a fuliginosity_n which_o rise_v more_o from_o this_o vitriol_n than_o the_o other_o because_o it_o partake_v of_o copper_n for_o this_o sooty_a vapour_n find_v no_o vent_n to_o get_v out_o at_o falls_z down_z again_o upon_o the_o matter_n and_o blacken_v it_o there_o be_v one_o thing_n happen_v about_o the_o oil_n of_o vitriol_n when_o it_o be_v very_o strong_a which_o be_v very_o strange_a indeed_o it_o be_v that_o if_o you_o mix_v it_o with_o its_o acid_n spirit_n or_o with_o water_n or_o else_o with_o a_o ethereal_a oil_n such_o as_o the_o oil_n of_o turpentine_n this_o mixture_n grow_v hot_a to_o that_o degree_n that_o sometime_o it_o break_v the_o viol_n it_o be_v put_v into_o and_o often_o it_o produce_v a_o considerable_a ebullition_n i_o shall_v quick_o give_v account_n of_o this_o heat_n and_o ebullition_n if_o i_o will_v suppose_v a_o alkali_n in_o the_o oil_n of_o vitriol_n as_o those_o do_v who_o pretend_v to_o explicate_v every_o thing_n that_o happen_v by_o the_o notion_n of_o acid_n and_o alkali_n but_o not_o comprehend_v how_o a_o alkali_n shall_v be_v able_a to_o remain_v so_o long_o a_o time_n with_o so_o strong_a a_o acid_n as_o be_v the_o oil_n of_o vitriol_n without_o be_v destroy_v i_o have_v rather_o give_v a_o reason_n that_o seem_v to_o i_o abundance_n more_o probable_a i_o conveive_v therefore_o that_o if_o water_n or_o spirit_n of_o vitriol_n or_o the_o ethereal_a oil_n of_o turpentine_n do_v heat_n the_o oil_n of_o vitriol_n it_o be_v by_o set_v in_o motion_n a_o great_a many_o fiery_a particle_n which_o the_o oil_n of_o vitriol_n have_v draw_v with_o it_o in_o the_o distillation_n for_o these_o little_a fiery_a body_n be_v environ_v with_o salt_n that_o be_v exceed_o heavy_a and_o hard_o to_o rarify_v they_o drive_v about_o vehement_o whatsoever_o stand_v in_o their_o way_n and_o when_o they_o have_v cause_v a_o ebullition_n and_o find_v they_o can_v get_v out_o atop_o of_o the_o viol_n they_o break_v it_o to_o piece_n with_o the_o bustle_v they_o make_v at_o bottom_n and_o on_o the_o side_n perhaps_o it_o willbe_a say_v i_o do_v here_o suppose_v gratis_o that_o the_o oil_n of_o vitriol_n do_v contain_v fiery_a particle_n but_o if_o we_o consider_v the_o great_a violence_n of_o fire_n and_o the_o time_n that_o be_v spend_v in_o draw_v this_o acid_n it_o will_v be_v no_o such_o hard_a matter_n to_o grant_v i_o this_o supposition_n beside_o it_o will_v be_v hard_a to_o explicate_v the_o great_a and_o burn_a corrosion_n of_o oil_n of_o vitriol_n without_o admit_v these_o fiery_a part_n for_o the_o vitriol_n contain_v nothing_o in_o itself_o of_o this_o caustick_a nature_n it_o be_v true_a indeed_o that_o it_o contain_v phlegm_n sulphur_n and_o earth_n but_o it_o be_v a_o thing_n impossible_a but_o this_o acid_n shall_v discover_v itself_o more_o than_o it_o do_v if_o it_o be_v as_o corrosive_n in_o the_o vitriol_n as_o it_o be_v in_o the_o oil_n once_o it_o happen_v to_o i_o that_o put_v into_o my_o furnace_n a_o retort_n who_o two_o three_o be_v fill_v with_o german_a vitriol_n dry_v in_o order_n to_o draw_v off_o its_o spirit_n i_o distil_v first_o of_o all_o the_o phlegm_n and_o sulphureous_a spirit_n which_o i_o take_v out_o of_o the_o receiver_n i_o then_o fit_v it_o again_o to_o the_o retort_n and_o by_o a_o great_a fire_n continue_v for_o three_o day_n and_o three_o night_n i_o distil_v off_o the_o acid_n spirit_n as_o we_o be_v use_v to_o do_v when_o the_o vessel_n be_v grow_v cold_a i_o admire_v to_o find_v in_o my_o receiver_n nothing_o but_o a_o mass_n of_o salt_n or_o congeal_v oil_n of_o vitriol_n this_o salt_n be_v so_o exceed_o caustick_a and_o burn_a that_o if_o i_o offer_v to_o touch_v the_o small_a part_n of_o it_o with_o my_o finger_n i_o present_o feel_v a_o insufferable_a scald_a and_o be_v fain_o to_o put_v my_o hand_n immediate_o into_o water_n it_o continue_v to_o fume_v still_o and_o when_o a_o little_a of_o it_o be_v throw_v into_o water_n it_o make_v the_o same_o hiss_a noise_n as_o a_o fire-coal_n put_v into_o water_n will_v do_v beside_o it_o heat_v the_o water_n very_o much_o and_o much_o more_o than_o common_a oil_n of_o vitriol_n can_v if_o you_o fill_v a_o glass_n viol_n with_o the_o decoction_n of_o nephritick_n wood_n clarify_v and_o observe_v it_o turn_v towards_o the_o light_n it_o will_v appear_v yellow_a but_o if_o you_o turn_v your_o back_n to_o the_o light_n it_o will_v appear_v blue_a if_o you_o mix_v with_o it_o some_o dregs_o of_o spirit_n of_o vitriol_n it_o will_v appear_v yellow_a on_o every_o side_n but_o if_o you_o again_o and_o about_o as_o much_o more_o oil_n of_o tartar_n it_o will_v return_v unto_o its_o first_o colour_n if_o you_o take_v a_o blue_n or_o violet_a tincture_n make_v in_o water_n such_o as_o be_v draw_v out_o of_o the_o sun-flower_n or_o violet_a flower_n and_o pour_v upon_o it_o some_o drop_n of_o spirit_n of_o vitriol_n it_o will_v present_o turn_v red_a but_o if_o you_o throw_v into_o it_o some_o alkali_n salt_n it_o will_v recover_v again_o its_o former_a colour_n on_o the_o contrary_a if_o you_o pour_v a_o alkali_a liquor_n such_o as_o volatile_a spirit_n of_o sal_fw-la ammoniac_a upon_o the_o blue_a tincture_n it_o will_v present_o turn_v green_a and_o if_o you_o again_o pour_v upon_o it_o a_o little_a spirit_n of_o vitriol_n it_o will_v change_v this_o colour_n into_o a_o obscure_a red._n the_o decoction_n of_o indian_a wood_n be_v very_o red_a if_o you_o drop_v into_o it_o a_o little_a spirit_n of_o vitriol_n it_o will_v turn_v yellow_a and_o if_o you_o still_o add_v some_o volatile_a spirit_n of_o sal_fw-la ammoniac_a it_o will_v become_v black_a all_o these_o change_n of_o colour_n which_o the_o spirit_n of_o vitriol_n or_o other_o acid_n and_o alkali_n do_v make_v proceed_v only_o from_o the_o different_a position_n of_o body_n dissolve_v in_o the_o liquor_n and_o from_o its_o disposition_n to_o modify_v the_o light_n different_a way_n add_v to_o pag._n 208._o remark_n upon_o distillation_n of_o alom_n some_o have_v write_v that_o alom_n yield_v but_o very_o little_a acid_n yet_o if_o they_o will_v but_o take_v the_o pain_n to_o keep_v up_o a_o strong_a fire_n under_o it_o for_o three_o day_n together_o they_o will_v find_v that_o this_o spirit_n do_v not_o give_v place_n in_o strength_n or_o quantity_n to_o that_o of_o vitriol_n nor_o be_v we_o at_o all_o oblige_a to_o distinguish_v as_o they_o will_v have_v we_o the_o acrimonious_a corrosive_a salt_n of_o alom_n from_o its_o acid_n see_v that_o there_o be_v nothing_o either_o acrimonious_a or_o corrosive_a in_o this_o mineral_n salt_n which_o will_v not_o turn_v into_o a_o acid_n spirit_n when_o it_o be_v drive_v forcible_o by_o fire_n add_v to_o pag._n 211._o remark_n upon_o flower_n of_o sulphur_n if_o you_o mix_v one_o part_n of_o sal_fw-la polychrestum_fw-la with_o two_o pound_n of_o sulphur_n and_o sublime_a they_o together_o as_o those_o i_o have_v describe_v you_o will_v have_v white_a flower_n of_o sulphur_n which_o be_v think_v to_o be_v better_o for_o distemper_n of_o the_o breast_n than_o those_o other_o they_o be_v give_v in_o the_o same_o do_v this_o whiteness_n proceed_v from_o a_o very_a exact_a attenuation_n which_o shall_v polychrestum_n give_v to_o the_o sulphur_n the_o sal_fw-la polychrestum_fw-la which_o remain_v at_o bottom_n of_o the_o cucurbite_n may_v be_v calcine_v and_o if_o you_o afterward_o purify_v it_o by_o dissolution_n evaporation_n and_o filtration_n it_o will_v be_v full_a as_o good_a as_o before_o add_v to_o pag._n 216._o chap._n of_o amber_n amber_n be_v to_o be_v find_v near_o the_o baltick-sea_n in_o the_o duchy_n of_o prussia_n and_o no_o where_o else_o some_o do_v think_v petroleum_n or_o oil_n of_o peter_n to_o be_v nothing_o but_o a_o liquor_n draw_v from_o amber_n by_o the_o mean_n of_o subterranean_a fire_n which_o make_v a_o distillation_n of_o it_o and_o that_o jet_n and_o coal_n be_v the_o remainder_n of_o this_o distillation_n this_o opinion_n will_v have_v some_o resemblance_n of_o truth_n if_o the_o place_n where_o this_o oil_n be_v find_v be_v not_o so_o far_o distant_a the_o one_o from_o the_o other_o for_o petroleum_n be_v usual_o find_v only_o in_o italy_n as_o in_o sicily_n and_o in_o provence_n this_o oil_n distil_v through_o the_o cleft_n of_o rock_n and_o it_o be_v very_o probable_a to_o be_v the_o oil_n of_o some_o bituminous_a matter_n which_o the_o subterranean_a fire_n have_v raise_v tincture_n of_o amber_n powder_n fine_o five_o or_o six_o ounce_n of_o yellow_a amber_n and_o put_v it_o into_o a_o bolt_n head_n pour_v upon_o it_o spirit_n of_o wine_n four_o singer_n height_n stop_v this_o boult-head_n with_o another_o to_o make_v a_o circulatory_a
take_v the_o pain_n to_o make_v the_o experiment_n of_o it_o they_o will_v have_v find_v that_o with_o two_o or_o three_o of_o these_o vessel_n they_o may_v have_v draw_v as_o much_o spirit_n of_o wine_n as_o they_o can_v be_v able_a to_o do_v with_o their_o great_a machine_n and_o that_o this_o spirit_n be_v not_o liable_a to_o the_o impression_n which_o may_v be_v communicate_v to_o it_o from_o copper_n or_o tin_n vessel_n as_o for_o the_o difficulty_n that_o there_o be_v pretend_v of_o find_v these_o glass_n vessel_n there_o be_v none_o at_o all_o that_o i_o know_v of_o but_o only_o for_o such_o as_o will_v not_o take_v the_o pain_n to_o visit_v the_o glass-house_n for_o there_o they_o will_v find_v enough_o for_o their_o turn_n and_o though_o i_o use_v a_o great_a many_o of_o they_o in_o my_o course_n of_o chemistry_n i_o never_o be_v to_o seek_v for_o any_o yet_o but_o suppose_v there_o be_v none_o to_o be_v find_v ready_o make_v methinks_v they_o may_v as_o easy_o bespeak_v they_o and_o have_v they_o make_v at_o the_o glass-house_n as_o well_o as_o bespeak_v those_o grand_a copper_n or_o tin_n machine_n that_o be_v common_o use_v i_o know_v those_o that_o be_v better_o please_v with_o make_v a_o fair_a show_n than_o with_o the_o effect_n of_o thing_n and_o who_o measure_n the_o goodness_n of_o a_o operation_n by_o the_o trouble_n it_o give_v one_o and_o by_o the_o greatness_n of_o vessel_n and_o furnace_n will_v find_v here_o but_o little_a to_o their_o satisfaction_n but_o i_o be_o very_o little_o concern_v at_o such_o man_n exception_n i_o never_o at_o all_o endeavour_v to_o follow_v their_o road_n way_n my_o design_n be_v simple_o to_o facilitate_v the_o mean_n of_o work_v in_o chemistry_n and_o to_o despoil_v it_o as_o much_o as_o lie_v in_o my_o power_n of_o those_o thing_n which_o render_v it_o mysterious_a and_o dark_a add_v to_o pag._n 258._o remark_n upon_o spirit_n of_o wine_n tartarize_v a_o sign_n that_o the_o spirit_n of_o wine_n have_v carry_v along_o with_o it_o some_o of_o the_o salt_n of_o tartar_n be_v this_o if_o you_o dry_v gentle_o the_o salt_n of_o tartar_n that_o remain_v in_o the_o cucurbite_n and_o weigh_v it_o you_o will_v find_v it_o diminish_v a_o ounce_n and_o a_o half_a you_o may_v again_o put_v this_o spirit_n of_o wine_n tartarize_v to_o half_a a_o pound_n of_o more_o salt_n of_o tartar_n in_o a_o limbeck_n and_o distil_v it_o as_o before_o but_o i_o have_v find_v that_o it_o be_v never_o a-whit_n the_o better_a for_o it_o this_o way_n of_o tartarize_v spirit_n of_o wine_n be_v the_o very_o best_a and_o short_a of_o all_o that_o have_v be_v invent_v whether_o you_o desire_v to_o make_v it_o pure_a or_o to_o impregnate_n it_o with_o salt_n of_o tartar_n and_o i_o may_v venture_v to_o say_v that_o all_o the_o many_o long_a and_o tedious_a description_n that_o have_v be_v give_v of_o this_o operation_n have_v be_v only_o invent_v to_o cast_v a_o dust_n into_o the_o eye_n of_o novice_n for_o it_o be_v easy_a for_o any_o to_o observe_v who_o give_v themselves_o a_o little_a to_o examine_v thing_n that_o after_o all_o their_o long_a turn_n and_o wind_n and_o circumstance_n to_o no_o purpose_n the_o spirit_n of_o wine_n be_v not_o so_o well_o tartarize_v as_o by_o the_o plain_a method_n that_o i_o have_v describe_v add_v to_o pag._n 259._o remark_n on_o the_o queen_n of_o hungary_n water_n the_o oil_n or_o essence_n of_o rosemary_n may_v be_v make_v as_o the_o oil_n of_o cinnamon_n and_o some_o drop_n may_v be_v put_v into_o spirit_n of_o wine_n and_o thus_o we_o have_v a_o queen_n of_o hungary_n water_v present_o make_v upon_o the_o spot_n the_o water_n of_o the_o queen_n of_o hungary_n sometime_o give_v ease_n to_o the_o toothache_n be_v snuff_v at_o the_o nose_n or_o apply_v to_o the_o gum_n with_o a_o little_a cotton_n some_o endeavour_v to_o criticise_v to_o little_a purpose_n do_v say_v it_o be_v altogether_o useless_a to_o digest_v rosemary_n flower_n with_o spirit_n of_o wine_n because_o their_o substance_n be_v of_o a_o very_a volatile_a nature_n it_o easy_o dissolve_v without_o any_o digestion_n but_o this_o circumstance_n be_v very_o necessary_a if_o we_o desire_v to_o have_v a_o water_n well_o impregnate_v with_o the_o essence_n of_o the_o flower_n for_o although_o there_o be_v a_o volatile_a substance_n in_o rosemary_n yet_o good_a part_n of_o the_o oil_n in_o which_o consist_v principal_o the_o smell_n be_v involve_v in_o the_o other_o principle_n and_o it_o can_v be_v well_o rarify_v mix_v and_o exalt_v but_o only_o by_o a_o digestion_n and_o thus_o we_o find_v a_o very_a good_a effect_n from_o it_o add_v to_o pag._n 260._o last_o line_n chap._n of_o vinegar_n perhaps_o it_o will_v be_v object_v that_o wine_n separate_v from_o tartar_n and_o lees_n grow_v sour_a when_o keep_v a_o long_a time_n in_o a_o vessel_n without_o any_o dissolution_n of_o tartar_n but_o we_o must_v consider_v that_o wine_n let_v it_o be_v as_o clear_a and_o pure_a as_o may_v be_v do_v always_o retain_v the_o more_o salt_n and_o subtle_a part_n of_o tartar_n which_o exalt_v and_o easy_o smell_v when_o by_o the_o fermentation_n it_o get_v the_o predominancy_n of_o the_o sulphureous_a spirit_n which_o hold_v it_o as_o it_o be_v involve_v and_o thus_o clear_a wine_n sour_v when_o alone_o but_o it_o do_v not_o sour_a so_o fast_o and_o the_o vinegar_n be_v not_o so_o strong_a as_o when_o it_o be_v make_v upon_o tartar_n furthermore_o if_o we_o consider_v the_o principle_n that_o wine_n consist_v of_o we_o shall_v find_v that_o neither_o the_o oil_n nor_o earth_n nor_o water_n be_v capable_a of_o yield_v any_o acidity_n and_o that_o nothing_o but_o the_o salt_n be_v able_a to_o give_v it_o now_o it_o can_v be_v doubt_v but_o that_o the_o salt_n of_o wine_n be_v in_o the_o tartar_n it_o may_v be_v add_v here_o that_o the_o air_n to_o which_o wine_n be_v expose_v by_o leave_v the_o vessel_n open_a when_o they_o will_v have_v they_o turn_v into_o vinegar_n do_v likewise_o communicate_v a_o little_a of_o its_o acidity_n to_o the_o wine_n in_o the_o stir_n up_o and_o rarify_n the_o acid_n of_o tartar_n add_v to_o pag._n 262._o remark_n on_o distillation_n of_o vinegar_n some_o have_v dry_v and_o calcine_v the_o sweet_a extract_n that_o remain_v at_o the_o bottom_n of_o the_o cucurbite_n after_o the_o distillation_n of_o vinegar_n and_o have_v by_o dissolution_n filtration_n and_o coagulation_n separate_v a_o alkali_n fix_v salt_n much_o like_a unto_o that_o which_o be_v draw_v from_o tartar_n they_o do_v mix_v it_o with_o spirit_n of_o vinegar_n and_o distil_v and_o cohobate_v it_o divers_a time_n until_o say_v they_o the_o spirit_n have_v carry_v off_o all_o the_o salt_n and_o then_o will_v needs_o have_v it_o call_v spirit_n of_o vinegar_n alkalize_v or_o radical_a spirit_n of_o vinegar_n and_o they_o assert_v that_o this_o be_v much_o more_o pure_a and_o entire_o unite_v with_o its_o proper_a salt_n be_v much_o more_o powerful_a in_o dissolve_v metal_n but_o far_o from_o the_o distil_v vinegars_n become_a the_o strong_a through_o this_o preparation_n i_o can_v demonstrate_v that_o it_o break_v and_o lose_v the_o great_a part_n of_o its_o point_n in_o contend_v with_o the_o alkali_n salt_n with_o which_o it_o be_v mix_v for_o it_o be_v the_o property_n of_o this_o salt_n to_o sween_v acid_n neither_o be_v it_o necessary_a to_o believe_v that_o by_o distillation_n be_v draw_v the_o alkali_a salt_n of_o vinegar_n for_o it_o remain_v fix_v at_o bottom_n of_o the_o retort_n with_o the_o acid_v it_o be_v impregnate_v with_o so_o that_o this_o same_o spirit_n of_o vinegar_n to_o which_o so_o many_o great_a name_n and_o use_n have_v be_v appropriate_v be_v proper_o the_o more_o phlegmatic_a part_n of_o distil_a vinegar_n add_v to_o pag._n 264._o remark_n on_o crystal_n of_o tartar_n i_o see_v no_o reason_n so_o much_o to_o wonder_v as_o some_o do_v why_o tartar_n will_v not_o dissolve_v in_o cold_a water_n for_o although_o it_o do_v contain_v a_o great_a deal_n of_o salt_n this_o salt_n be_v involve_v in_o earth_n and_o oil_n which_o must_v needs_o hinder_v this_o dissolution_n and_o there_o be_v no_o need_n of_o have_v recourse_n for_o a_o explication_n of_o this_o to_o a_o proportionate_a union_n of_o volatile_a salt_n and_o acid_n add_v to_o pag._n 264._o soluble_a tartar_n powder_n and_o mix_v together_o eight_o ounce_n of_o crystal_n of_o tartar_n and_o four_o ounce_n of_o the_o fix_a salt_n of_o tartar_n put_v this_o mixture_n into_o a_o glaze_v earthen_a pot_n and_o pour_v upon_o it_o three_o pint_n of_o common_a water_n boil_v the_o matter_n gentle_o for_o half_a a_o hour_n then_o let_v it_o cool_a filter_n and_o evaporate_v the_o liquor_n until_o it_o be_v dry_a and_o
there_o will_v remain_v at_o bottom_n eleven_o ounce_n six_o drachm_n of_o a_o white_a salt_n keep_v it_o in_o a_o viol_n it_o be_v both_o a_o good_a aperitive_a and_o laxative_a it_o be_v good_a for_o cachexy_n dropsy_n and_o all_o disease_n that_o proceed_v from_o obstruction_n the_o do_v be_v from_o ten_o grain_n to_o two_o scruple_n in_o broth_n or_o some_o proper_a liquor_n remark_n this_o operation_n be_v nothing_o but_o a_o dissolution_n that_o the_o salt_n of_o tartar_n have_v make_v of_o cream_n of_o tartar_n so_o that_o it_o can_v dissolve_v in_o cold_a water_n which_o it_o can_v not_o do_v be_v alone_o the_o cream_n of_o tartar_n also_o be_v a_o acid_n insinuate_v into_o the_o pore_n of_o the_o alkali_n salt_n and_o sweeten_v it_o if_o you_o boil_v cream_n of_o tartar_n in_o water_n and_o put_v into_o it_o some_o salt_n of_o tartar_n there_o will_v happen_v a_o effervescency_n between_o they_o but_o if_o you_o mix_v these_o two_o ingredient_n together_o in_o cold_a water_n there_o will_v be_v no_o effervescency_n the_o reason_n of_o which_o be_v that_o the_o acid_n spirit_n of_o cream_n of_o tartar_n be_v involve_v in_o other_o principle_n can_v have_v no_o active_a power_n to_o penetrate_v the_o alkali_n unless_o they_o be_v actuate_v by_o fire_n i_o use_v to_o filter_n the_o dissolution_n in_o order_n to_o separate_v some_o terrestrious_a part_n of_o the_o cream_n of_o tartar_n which_o can_v not_o dissolve_v this_o salt_n come_v near_o to_o tartar_n vitriolate_v for_o virtue_n some_o do_v call_v it_o vegetable_a salt_n chalybeat_v or_o martial_a crystal_n of_o tartar_n powder_n and_o mix_v a_o pound_n of_o good_a white_a tartar_n and_o three_o ounce_n of_o rust_n of_o iron_n boil_v this_o mixture_n in_o a_o iron_n kettle_n with_o five_o or_o six_o quart_n of_o water_n for_o half_a a_o hour_n or_o so_o much_o time_n as_o be_v requisite_a to_o dissolve_v the_o tartar_n pass_v the_o liquor_n hot_a through_o a_o warm_a cloth_n then_o let_v it_o alone_o to_o settle_v in_o a_o iron_n or_o earthen_a pot_n ten_o or_o twelve_o hour_n it_o will_v shoot_v into_o brown_a crystal_n at_o the_o side_n and_o bottom_n of_o the_o pot_n pour_v off_o the_o liquor_n by_o inclination_n and_o gather_v the_o crystal_n then_o evaporate_v over_o the_o fire_n about_o half_a the_o liquor_n in_o the_o same_o pot_n then_o let_v the_o remainder_n settle_v and_o take_v out_o the_o crystal_n as_o before_o continue_v these_o evaporation_n and_o crystallization_n until_o you_o have_v draw_v out_o all_o your_o tartar_n dry_v the_o crystal_n in_o the_o sun_n and_o so_o keep_v they_o it_o be_v a_o good_a remedy_n for_o obstruction_n of_o the_o liver_n mesentery_n spleen_n it_o be_v give_v in_o cachexy_n and_o for_o melancholy_a and_o the_o quartan_a ague_n the_o do_v be_v from_o fifteen_o grain_n to_o two_o scruple_n in_o broth_n or_o some_o other_o liquor_n proper_a to_o the_o distemper_n remark_n this_o preparation_n be_v boil_v but_o little_a that_o the_o tartar_n may_v dissolve_v only_o the_o more_o saline_n part_n of_o iron_n the_o liquor_n be_v make_v to_o pass_v through_o a_o cloth_n to_o free_v it_o from_o the_o impurity_n of_o the_o tartar_n and_o iron_n that_o can_v not_o dissolve_v but_o you_o must_v pass_v it_o very_o hot_a for_o if_o it_o be_v a_o little_a cool_a the_o tartar_n will_v coagulate_v in_o the_o cloth_n and_o so_o none_o of_o the_o liquor_n will_v pass_v instead_o of_o crystallize_a the_o dissolve_a tartar_n you_o may_v evaporate_v all_o the_o liquor_n and_o so_o obtain_v a_o brown_a powder_n which_o have_v the_o same_o virtue_n as_o the_o crystal_n when_o you_o will_v exhibit_v this_o chalybeated_a crystal_n of_o tartar_n you_o must_v make_v it_o just_a boil_n in_o the_o liquor_n you_o give_v it_o in_o for_o otherwise_o it_o will_v not_o dissolve_v and_o you_o must_v be_v sure_a to_o give_v it_o as_o hot_a as_o they_o can_v take_v it_o for_o fear_v it_o shall_v crystallize_v at_o the_o bottom_n of_o the_o poringer_n or_o cup._n soluble_a tartar_n chalybeat_v put_v into_o a_o earthen_a pan_n or_o glass_n vessel_n four_o ounce_n of_o soluble_a tartar_n and_o sixteen_o ounce_n of_o tincture_n of_o mars_n prepare_v according_a to_o the_o description_n that_o i_o have_v give_v set_v the_o vessel_n in_o sand_n and_o with_o a_o small_a fire_n evaporate_v the_o humidity_n of_o the_o liquor_n until_o there_o remain_v a_o black_a powder_n shut_v it_o in_o a_o viol_n well_o stop_v and_o keep_v it_o you_o will_v have_v eight_o ounce_n of_o it_o this_o martial_a tartar_n have_v the_o same_o virtue_n as_o the_o tincture_n of_o tartar_n it_o be_v good_a to_o remove_v all_o obstruction_n wherefore_o it_o be_v very_o proper_o use_v in_o cachexy_n dropsy_n retention_n of_o the_o menstrua_fw-la in_o nephritick_n colick_n and_o difficulty_n of_o urine_n the_o do_v be_v from_o ten_o grain_n to_o half_a a_o drachm_n in_o some_o proper_a liquor_n or_o else_o make_v into_o lozenge_n remark_n this_o preparation_n of_o chalybeate_a or_o martial_a tartar_n be_v not_o only_o more_o convenient_a for_o use_v than_o the_o former_a in_o that_o it_o dissolve_v or_o mix_v in_o a_o cold_a liquor_n but_o have_v much_o more_o virtue_n in_o it_o for_o the_o tincture_n of_o mars_n contain_v only_o the_o more_o salt_n part_n of_o tartar_n add_v to_o pag._n 265._o remark_n on_o soluble_a emetic_n tartar_n volatile_a spirit_n of_o sal_fw-la ammoniac_a may_v be_v use_v instead_o of_o that_o of_o urine_n but_o then_o there_o will_v appear_v no_o sensible_a ebullition_n the_o reason_n of_o which_o be_v because_o the_o salt_n of_o this_o spirit_n be_v not_o so_o open_a as_o the_o spirit_n of_o urine_n by_o reason_n of_o some_o impression_n it_o have_v of_o the_o acid_n sal_fw-la ammoniac_a with_o which_o it_o be_v mix_v insomuch_o that_o the_o crystal_n of_o tartar_n who_o acid_n be_v not_o separate_v from_o the_o earth_n have_v point_n too_o gross_a and_o too_o unactive_a to_o insinuate_v into_o the_o pore_n of_o this_o salt_n and_o divide_v its_o part_n so_o easy_o as_o those_o of_o the_o salt_n that_o be_v contain_v in_o spirit_n of_o urine_n who_o pore_n be_v big_a another_o sort_n of_o soluble_a emetic_n tartar_n may_v be_v make_v by_o boil_v in_o water_n a_o ounce_n of_o the_o glass_n of_o antimony_n in_o powder_n with_o four_o ounce_n of_o soluble_a tartar_n for_o seven_o or_o eight_o hour_n then_o upon_o filter_v and_o evaporate_n the_o liquor_n there_o will_v remain_v a_o grey_a powder_n of_o the_o same_o virtue_n as_o the_o other_o and_o to_o be_v give_v in_o the_o same_o do_v add_v to_o pag._n 268._o remark_n upon_o the_o fix_a salt_n of_o tartar_n and_o its_o oil_n i_o common_o use_v to_o draw_v this_o way_n four_o ounce_n of_o very_a white_a and_o well_o purify_v salt_n of_o tartar_n from_o each_o pound_n of_o red_a tartar_n a_o little_a more_o may_v be_v draw_v from_o white_a tartar_n but_o it_o be_v no_o better_a than_o the_o other_o i_o have_v observe_v that_o when_o water_n be_v throw_v upon_o the_o mass_n of_o tartar_n new_o calcine_v it_o heat_n much_o like_o unslacked_a lime_n when_o wet_v the_o reason_n of_o which_o be_v the_o same_o that_o i_o have_v give_v to_o explicate_v the_o ebullition_n of_o quicklime_n in_o water_n all_o the_o difference_n be_v this_o that_o tartar_n calcine_v contain_v a_o great_a deal_n of_o salt_n do_v more_o easy_o imbibe_n water_n than_o quicklime_n some_o do_v calcine_v salt_n of_o tartar_n with_o a_o little_a sulphur_n to_o hinder_v it_o from_o dissolve_v so_o easy_o by_o the_o air_n and_o to_o whiten_v it_o the_o more_o but_o this_o be_v no_o good_a practice_n because_o the_o acid_n spirit_n of_o sulphur_n destroy_v some_o part_n of_o the_o alkali_n and_o this_o do_v come_v to_o happen_v by_o reason_n that_o the_o pore_n of_o this_o salt_n by_o be_v thus_o calcine_v be_v not_o so_o open_a as_o they_o be_v and_o the_o air_n therefore_o can_v so_o easy_o melt_v it_o if_o you_o will_v desire_v to_o make_v salt_n of_o tartar_n and_o other_o alkali_n fix_v salt_n very_o white_a indeed_o you_o must_v calcine_v they_o all_o alone_a in_o a_o great_a fire_n until_o they_o become_v white_a and_o then_o purify_v they_o by_o dissolation_n filtration_n and_o coagulation_n as_o for_o their_o proneness_n to_o dissolve_v this_o accident_n be_v natural_a to_o alkali_n salt_n and_o it_o can_v be_v take_v from_o they_o but_o by_o destroy_v their_o nature_n nor_o can_v i_o approve_v the_o addition_n of_o some_o quantity_n of_o niter_n to_o the_o calcination_n of_o tartar_n as_o some_o will_v do_v because_o the_o volatile_a part_n of_o niter_n be_v exalt_v the_o fix_v do_v remain_v and_o by_o their_o acidity_n do_v diminish_v the_o virtue_n of_o salt_n of_o tartar_n alkali_fw-la salt_n be_v aperitive_a in_o that_o they_o dissolve_v those_o
slimy_a humour_n which_o cause_v obstruction_n and_o it_o be_v for_o the_o same_o reason_n that_o salt_n of_o tartar_n do_v correct_v senna_n and_o hinder_v it_o from_o gripe_a for_o the_o substance_n of_o senna_n be_v viscous_a this_o do_v rarify_v it_o and_o make_v it_o work_v the_o quick_a it_o may_v also_o serve_v to_o dissolve_v some_o viscous_a phlegm_n that_o stick_v to_o the_o intestine_n which_o as_o it_o be_v go_v off_o cause_n gripe_v pain_n add_v to_o pag._n 272._o the_o last_o line_n in_o remark_n upon_o magistery_n of_o tartar_n or_o tartar_n vitriolate_v if_o you_o use_v two_o ounce_n of_o salt_n of_o tartar_n in_o this_o operation_n you_o will_v draw_v two_o ounce_n and_o a_o half_a of_o tartarum_fw-la vitriolatum_fw-la this_o augmentation_n come_v from_o the_o more_o heavy_a and_o strong_a part_n of_o the_o vitriol_n for_o the_o humidity_n that_o be_v evaporate_v be_v very_o phlegmatic_a you_o may_v here_o use_v the_o rectify_a oil_n of_o vitriol_n instead_o of_o the_o spirit_n and_o then_o the_o less_o be_v require_v because_o it_o be_v a_o strong_a acid_n but_o the_o tartarum_fw-la vitriolatum_fw-la will_v not_o be_v so_o white_a as_o when_o spirit_n of_o vitriol_n be_v use_v by_o reason_n of_o some_o tincture_n that_o always_o remain_v with_o oil_n of_o vitriol_n rectify_v it_o as_o much_o as_o you_o please_v though_o some_o have_v write_v that_o if_o tartarum_fw-la vitriolatum_fw-la shall_v be_v put_v into_o a_o retort_n and_o actuate_v by_o fire_n one_o may_v draw_v spirit_n of_o vitriol_n as_o good_a as_o it_o be_v at_o first_o nevertheless_o it_o be_v certain_a it_o will_v not_o be_v so_o strong_a a_o spirit_n for_o it_o have_v lose_v the_o most_o subtle_a part_n of_o its_o acidity_n by_o encounter_v with_o the_o alkali_n which_o may_v be_v easy_o judge_v both_o by_o the_o taste_n and_o the_o effect_n if_o by_o way_n of_o curiosity_n you_o will_v search_v a_o little_a narrow_o into_o this_o operation_n and_o observe_v what_o happen_v during_o the_o ebullition_n of_o acid_n and_o alkali_n you_o will_v find_v that_o a_o great_a many_o little_a dash_v of_o water_n do_v fly_v about_o especial_o if_o the_o vessel_n be_v not_o place_v too_o low_a and_o you_o hold_v a_o light_a candle_n near_o it_o for_o they_o will_v be_v apt_a to_o put_v it_o out_o this_o effect_n can_v have_v no_o other_o cause_n than_o the_o violent_a separation_n of_o the_o part_n of_o alkali_n by_o acid_n which_o make_v the_o watery_a part_n of_o this_o liquor_n sprinkle_v itself_o upward_o it_o be_v on_o all_o side_n furious_o drive_v if_o you_o use_v oil_n of_o vitriol_n the_o ebullition_n be_v the_o great_a and_o the_o heat_n the_o more_o considerable_a because_o its_o acid_n be_v strong_a it_o separate_v the_o part_n of_o the_o alkali_n body_n with_o more_o ease_n now_o consider_v the_o ebullition_n which_o happen_v between_o acid_n and_o alkali_n i_o have_v the_o less_o opinion_n of_o a_o method_n that_o some_o follow_v which_o be_v to_o bathe_v a_o little_a the_o body_n that_o be_v to_o be_v embalm_v with_o spirit_n of_o salt_n and_o then_o to_o put_v salt_n of_o tartar_n into_o the_o embalm_v powder_n for_o it_o be_v very_o likely_a that_o this_o spirit_n of_o salt_n which_o be_v a_o acid_n by_o mix_v with_o the_o alkali_n salt_n of_o tartar_n produce_v a_o fermentation_n which_o may_v stir_v up_o the_o remain_a humidity_n of_o the_o carcase_n and_o make_v it_o enter_v into_o the_o ingredient_n of_o the_o powder_n and_o so_o instead_o of_o preserve_v the_o dead_a body_n entire_a we_o may_v have_v reason_n to_o fear_v lest_o this_o fermentation_n shall_v rather_o hasten_v the_o dissolution_n of_o its_o part_n add_v to_o pag._n 274._o lin_v 27._o in_o the_o same_o remark_n leaven_n do_v increase_v the_o fermentation_n in_o doughty_n as_o be_v a_o paste_n itself_o who_o salt_n be_v make_v free_a by_o a_o long_a fermentation_n these_o salt_n do_v join_v with_o those_o of_o the_o other_o paste_n and_o assist_v they_o both_o to_o rarify_v and_o dissolve_v the_o same_o thing_n may_v be_v say_v of_o divers_a other_o acid_n which_o do_v cause_v a_o fermentation_n but_o when_o the_o acid_n have_v rarify_v the_o matter_n as_o much_o as_o they_o can_v they_o there_o lose_v their_o motion_n and_o then_o there_o happen_v a_o kind_n of_o coagulation_n that_o be_v to_o say_v the_o matter_n return_v into_o its_o first_o dimension_n again_o there_o be_v one_o effect_n of_o acid_n which_o seem_v different_a from_o those_o i_o mention_v before_o and_o it_o be_v that_o they_o can_v preserve_v certain_a body_n that_o be_v put_v into_o they_o as_o salt_n preserve_v meat_n thus_o when_o young_a cucumber_n saxifrage_n caper_n etc._n etc._n be_v set_v a_o steep_v in_o vinegar_n there_o happen_v no_o fermentation_n at_o all_o and_o consequent_o no_o corruption_n the_o reason_n of_o which_o be_v that_o the_o part_n of_o cucumber_n and_o other_o thing_n i_o mention_v be_v of_o a_o viscous_a nature_n the_o acid_n do_v insinuate_v into_o they_o for_o to_o dissolve_v they_o but_o they_o have_v not_o motion_n there_o free_a enough_o to_o make_v their_o attack_n and_z separate_z the_o part_n so_o that_o the_o acid_n of_o vinegar_n do_v only_o fix_v itself_o in_o the_o pore_n of_o these_o body_n and_o there_o coagulate_a it_o be_v this_o coagulation_n that_o hinder_v the_o cucumber_n from_o corrupt_a for_o these_o acid_n do_v stop_v up_o their_o pore_n and_o serve_v as_o so_o many_o little_a peg_n to_o keep_v the_o part_n firm_a and_o quiet_a sea-salt_n which_o be_v a_o acid_n do_v preserve_v meat_n and_o several_a other_o thing_n for_o the_o same_o reason_n but_o i_o have_v speak_v something_o of_o that_o in_o the_o remark_n upon_o the_o principle_n add_v to_o pag._n 276._o the_o end_n of_o the_o same_o remark_n another_o objection_n may_v be_v make_v to_o what_o i_o have_v say_v touch_v digestion_n it_o be_v that_o whereas_o i_o maintain_v that_o acid_n do_v dissolve_v when_o they_o abound_v and_o coagulate_v when_o there_o be_v but_o few_o in_o a_o great_a deal_n of_o matter_n it_o shall_v happen_v that_o spital_n shall_v then_o be_v apt_a to_o coagulate_v the_o aliment_n in_o the_o stomach_n and_o cause_n indigestion_n than_o will_v a_o great_a quantity_n of_o acid_n for_o it_o seem_v according_a to_o my_o discourse_n the_o more_o acid_n be_v find_v in_o a_o matter_n the_o more_o liable_a it_o must_v be_v to_o dissolve_v to_o resolve_v this_o difficulty_n which_o seem_v to_o be_v very_o considerable_a we_o must_v observe_v that_o the_o natural_a acid_n of_o aliment_n take_v into_o the_o stomach_n be_v sufficient_a to_o rarify_v and_o dissolve_v those_o body_n which_o hinder_v their_o motion_n when_o they_o have_v be_v stir_v up_o by_o mastication_n or_o by_o some_o salt_n of_o the_o spittle_n which_o serve_v as_o a_o leaven_n to_o they_o much_o after_o the_o same_o manner_n as_o the_o salt_n of_o meal_n do_v rarify_v the_o paste_n when_o they_o be_v actuate_v by_o mean_n of_o trituration_n and_o leaven_n together_o but_o now_o if_o there_o happen_v to_o be_v too_o much_o acid_n in_o the_o aliment_n that_o be_v take_v into_o the_o stomach_n they_o will_v have_v the_o same_o effect_n as_o cucumber_n and_o those_o other_o thing_n i_o mention_v which_o preserve_v in_o vinegar_n the_o acid_n will_v indeed_o endeavour_v to_o cut_v in_o piece_n what_o stand_v in_o their_o way_n but_o have_v to_o do_v with_o part_n too_o viscous_a and_o heavy_a they_o will_v soon_o lose_v all_o their_o motion_n and_o fix_v by_o their_o quantity_n and_o by_o their_o gravity_n the_o natural_a salt_n of_o these_o aliment_n as_o vinegar_n fix_v that_o of_o cucumber_n for_o whereas_o the_o acid_n do_v shut_v the_o pore_n of_o the_o matter_n and_o keep_v they_o firm_a and_o quiet_a the_o natural_a salt_n can_v be_v able_a to_o exalt_v so_o as_o to_o cause_v fermentation_n or_o digestion_n the_o reason_n then_o why_o a_o small_a portion_n of_o acid_n will_v cause_v digestion_n in_o the_o stomach_n and_o a_o great_a quantity_n will_v hinder_v it_o be_v that_o the_o small_a quantity_n will_v join_v with_o the_o natural_a salt_n of_o aliment_n and_o have_v its_o operation_n without_o stop_v the_o pore_n of_o the_o matter_n whereas_o a_o great_a store_n of_o acid_n will_v quite_o stop_v up_o the_o pore_n of_o this_o same_o matter_n and_o hinder_v the_o motion_n of_o the_o natural_a salt_n for_o it_o be_v not_o enough_o that_o there_o be_v a_o great_a many_o acid_n to_o cause_v a_o dissolution_n these_o acid_n must_v have_v room_n to_o move_v in_o and_o make_v their_o attack_n thus_o these_o effect_n make_v nothing_o against_o what_o i_o assert_v concern_v acid_n for_o a_o great_a quantity_n of_o they_o will_v always_o have_v more_o disposition_n and_o tendency_n to_o a_o dissolution_n but_o if_o this_o great_a quantity_n do_v
the_o former_a discourse_n upon_o its_o effect_n and_o operation_n in_o the_o pox_n vindicate_v modest_o to_o be_v the_o author_n own_o invention_n 45._o it_o be_v prove_v to_o be_v a_o alkali_n though_o it_o contain_v no_o alkali_a salt_n 46._o objection_n against_o its_o be_v a_o alkali_a and_o the_o venom_n of_o the_o pox_n a_o acid_n answer_v 47_o 48._o k._n not_o half_o the_o spirit_n of_o niter_n requisite_a to_o dissolve_v it_o as_o be_v for_o the_o same_o weight_n of_o bismuth_n 49._o a_o difficulty_n about_o its_o make_v a_o sublimate_n corrosive_n in_o the_o body_n answer_v 50_o 51._o why_o mercurius_n dulcis_fw-la in_o a_o flux_n do_v not_o fill_v the_o brain_n with_o vloer_n as_o it_o do_v the_o mouth_n 49._o its_o white_a precipitate_v by_o sublimation_n become_v as_o sweet_a as_o mercurius_n dulcis_fw-la and_o may_v be_v then_o give_v in_o as_o great_a a_o do_v 52._o its_o red_a precipitate_v the_o less_o it_o be_v calcine_v and_o the_o less_o red_a it_o be_v the_o more_o corrosive_a it_o will_v prove_v 53._o why_o spirit_n of_o vitriol_n upon_o its_o red_a precipitate_v make_v a_o clear_a dissolution_n without_o any_o ebullition_n 54._o why_o spirit_n of_o salt_n upon_o its_o red_a precipitate_v make_v a_o curious_a white_a 55._o why_o the_o colour_n turn_v so_o soon_o from_o red_a to_o white_a ib._n its_o red_a precipitate_a will_n sublime_a if_o you_o continue_v it_o on_o the_o fire_n too_o long_o 53_o 54._o other_o precipitate_v of_o mercury_n 56._o and_o remarkable_a observation_n upon_o they_o 57_o 58_o 59_o why_o the_o volatile_a spirit_n of_o sal_fw-la ammoniac_a do_v so_o much_o help_v the_o precipitation_n of_o mercury_n 52._o milk_n whence_o its_o coagulation_n 18_o 19_o mineral_n how_o they_o grow_v 20._o myrrh_n what_o 132._o its_o liquid_a gum_n ancient_o call_v stacten_o ib._n how_o choose_v and_o what_o it_o be_v good_a for_o 133._o its_o tincture_n how_o draw_v ib._n why_o spirit_n of_o wine_n draw_v it_o best_o 134._o its_o tincture_n better_o than_o the_o extract_v ib._n its_o oil_n per_fw-la deliquium_fw-la how_o make_v ib._n n._n niter_fw-la not_o at_o all_o inflammable_a 76._o no_o sulphur_n in_o saltpetre_n 77._o spirit_n of_o niter_n how_o dulcify_v 79._o in_o the_o fixation_n of_o saltpetre_n into_o a_o alkali_a salt_n why_o the_o crucible_n must_v be_v but_o half_a full_a 82._o the_o detonation_n from_o saltpetre_n and_o coal_n why_o great_a than_o from_o saltpetre_n and_o common_a sulphur_n 82._o why_o more_o fix_a salt_n get_v by_o the_o use_n of_o common_a saltpetre_n than_o by_o that_o which_o be_v purify_v 83._o how_o to_o make_v grey_n fix_v niter_n become_v exceed_v white_a 84._o fix_a niter_n why_o a_o alkali_n ib._n no_o alkali_a salt_n in_o saltpetre_n ib._n why_o the_o liquor_n of_o fix_a niter_n that_o be_v make_v with_o common_a saltpetre_n be_v keep_v a_o year_n or_o so_o lose_v its_o alkali_a nature_n whereas_o that_o which_o be_v make_v with_o purify_a saltpetre_n never_o lose_v be_v a_o alkali_n 84_o 85._o fix_a niter_n a_o acid_n salt_n render_v porous_a by_o the_o alkali_n of_o coal_n 85._o liquor_n of_o fix_a niter_n call_v by_o some_o alkaest_n or_o universal_a dissolvent_a 85._o niter_fw-la excellent_o well_o prove_v not_o to_o be_v inflammable_a ib._n o._n opium_n what_o it_o be_v good_a for_o 127._o its_o operation_n prove_v to_o proceed_v from_o narcotick_a vapour_n shut_v the_o channel_n of_o the_o spirit_n and_o humour_n 128._o and_o not_o from_o any_o proportion_n of_o salt_n and_o sulphur_n or_o secret_a ferment_n 129._o opium_n observe_v to_o be_v sudorific_a ib._n oil_n nothing_o else_o proper_o say_v to_o be_v inflammable_a 1._o that_o which_o cause_v its_o flagration_n must_v be_v a_o volatile_a or_o essential_a salt_n ib._n this_o prove_v from_o common_a sulphur_n and_o a_o mixture_n of_o saltpetre_n with_o sulphur_n 2._o oil_n of_o brick_n why_o call_v by_o chemist_n the_o oil_n of_o philosopher_n 70_o 71._o oil_n of_o peter_n jet_n and_o coal_n suppose_v to_o be_v from_o a_o distillation_n in_o the_o earth_n but_o false_o 97._o 98._o p._n petrification_n how_o 20._o philosophers-stone_n the_o several_a method_n of_o search_v after_o it_o relate_v and_o pleasant_o discourse_v of_o 24_o 25._o the_o misery_n of_o those_o man_n that_o seek_v after_o it_o 26._o the_o possibility_n of_o the_o philosophers-stone_n grant_v but_o account_v next_o to_o a_o impossibility_n and_o the_o reason_n why_o ib._n q._n quicklime_n in_o the_o make_n of_o it_o the_o fire_n must_v be_v keep_v at_o a_o equal_a height_n to_o the_o end_n of_o the_o work_n 65._o its_o corrosion_n cause_v by_o igneous_a body_n 66._o no_o acid_n in_o it_o to_o cause_v its_o ebullition_n in_o water_n 67._o s._n sal_fw-la ammoniac_a how_o make_v artificial_o at_o venice_n 85._o eight_o ounce_n of_o it_o do_v contain_v at_o least_o four_o ounce_n and_o a_o half_a of_o volatile_a salt_n 88_o its_o volatile_a spirit_n only_o a_o dissolution_n of_o volatile_a salt_n in_o water_n ib._n its_o spirit_n sensible_o prove_v to_o be_v sudorific_a by_o a_o proper_a instance_n 89._o whence_o it_o be_v that_o a_o coagulation_n happen_v from_o the_o mixture_n of_o spirit_n of_o wine_n with_o the_o volatile_a spirit_n of_o sal_fw-la ammoniac_a ib._n sal_fw-la polychrestum_fw-la not_o fit_a to_o be_v use_v until_o it_o be_v make_v very_o white_a 77._o why_o more_o of_o it_o be_v make_v with_o common_a saltpetre_n than_o that_o which_o be_v purify_v 78._o a_o ebullition_n false_o say_v to_o rise_v when_o spirit_n of_o sulphur_n be_v cast_v upon_o it_o or_o upon_o saltpetre_n 78._o salt_n that_o of_o vegetable_n proceed_v from_o a_o salt_n juice_n of_o the_o earth_n they_o grow_v in_o 5._o too_o much_o salt_n as_o bad_a for_o land_n as_o too_o little_a a_o instance_n of_o those_o near_o the_o river_n nile_n 6._o it_o be_v a_o volatile_a or_o at_o least_o a_o saltpetrous_a salt_n that_o fertilize_v land_n ib._n yet_o the_o ash_n of_o vegetable_n though_o full_a of_o a_o fix_a salt_n do_v well_o to_o this_o purpose_n 7._o three_o sort_n of_o salt_n draw_v from_o vegetable_n a_o acid_n or_o essential_a a_o volatile_a and_o a_o fix_a salt_n 9_o the_o acid_a salt_n the_o only_a true_a salt_n in_o nature_n 9_o 10_o 11._o salt_n decrepitate_v expose_v to_o the_o air_n to_o be_v distil_v without_o addition_n yield_v only_o a_o phlegm_n rather_o than_o spirit_n 74._o monsieur_n seignet_n distillation_n of_o spirit_n of_o salt_n without_o addition_n of_o clay_n to_o separate_v its_o part_n vindicate_v to_o be_v good_a and_o a_o admirable_a operation_n 74_o 75._o how_o all_o alkali_a fix_a salt_n be_v make_v very_o white_a 113._o and_o why_o they_o be_v aperitive_a 114._o its_o spirit_n not_o good_a to_o bathe_v body_n with_o that_o be_v to_o be_v embalm_v 116._o salt-water_n in_o the_o sea_n cause_v by_o mine_n of_o salt_n therein_o contain_v 3_o 4._o sea-salt_n how_o make_v at_o rochel_n 71._o when_o crystallize_v it_o make_v no_o ebullition_n with_o oil_n of_o tartar_n 72._o saltpetre_n vide_fw-la niter_fw-la sulphur_n its_o white_a flower_n make_v with_o sal_fw-la polychrestum_fw-la 97._o t._n tartar_n why_o its_o crystal_n will_v not_o dissolve_v in_o cold_a water_n 108._o why_o its_o crystal_n boil_v with_o its_o salt_n do_v raise_v a_o effervescency_n in_o hot_a water_n which_o they_o can_v do_v in_o cold_a 109._o its_o soluble_a tartar_n only_o the_o cream_n of_o tartar_n make_v soluble_a in_o cold_a water_n ib._n it_o be_v chalybeat_v or_o martial_a crystal_n ib._n soluble_a tartar_n how_o chalybeat_v 111._o soluble_a emetic_n tartar_n may_v be_v make_v with_o volatile_a spirit_n of_o sal_fw-la ammoniac_a instead_o of_o spirit_n of_o urine_n but_o then_o there_o will_v be_v no_o ebullition_n and_o why_o 112._o how_o this_o emetic_n be_v prepare_v another_o way_n ib._n why_o water_n throw_v upon_o its_o salt_n new_o calcine_v do_v come_v to_o heat_n like_o unslacked_a lime_n 113._o salt_n of_o tartar_n not_o to_o be_v calcine_v with_o sulphur_n ib._n nor_o niter_fw-la 114._o its_o volatile_a salt_n why_o make_v of_o lees_n of_o wine_n rather_o than_o tartar_n 124._o very_a hard_a to_o keep_v its_o volatile_a salt_n dry_a and_o yet_o how_o that_o may_v be_v do_v ib._n its_o volatile_a salt_n make_v alkali_a by_o the_o fire_n but_o be_v not_o of_o that_o nature_n either_o in_o the_o plant_n or_o in_o the_o lees_n ib._n the_o salt_n of_o its_o lees_n prove_v to_o be_v acid_n 125_o 126._o this_o volatile_a salt_n no_o better_o than_o other_o 126._o some_o fix_a alkali_n salt_n to_o be_v find_v in_o the_o lees_n remain_v in_o the_o retort_n 127._o tartarum_fw-la vitriolatum_fw-la distil_v in_o a_o retort_n yield_v not_o so_o strong_a a_o spirit_n of_o vitriol_n as_o it_o be_v at_o first_o 115._o during_o the_o ebullition_n of_o acid_n and_o alkali_n in_o this_o operation_n a_o great_a many_o dash_v of_o water_n fly_v about_o enough_o to_o put_v out_o a_o candle_n ib._n tartarum_fw-la vitriolatum_fw-la make_v with_o rectify_a oil_n of_o vitriol_n be_v not_o so_o white_a as_o that_o make_v with_o the_o spirit_n 114._o but_o when_o oil_n of_o vitriol_n be_v use_v the_o ebullition_n be_v the_o great_a 115._o v._o vegetation_n from_o a_o mixture_n of_o volatile_a salt_n and_o sulphur_n 7_o 8._o the_o fix_a salt_n that_o lie_v in_o the_o ash_n of_o vegetable_n do_v fructify_v by_o be_v porous_a 7._o vinegar_n it_o be_v alkalize_v or_o radical_a spirit_n prove_v to_o be_v only_o the_o more_o phlegmatic_a part_n of_o distil_a vinegar_n 107._o viper_n their_o venom_n cause_v by_o acid_n salt_n 135._o the_o natural_a acidity_n of_o the_o blood_n not_o capable_a of_o cause_v any_o such_o venomous_a coagulation_n as_o viper_n do_v 135_o 136._o their_o volatile_a salt_n how_o rectify_v and_o why_o 136._o vitriol_n the_o redness_n of_o it_o calcine_v prove_v not_o to_o proceed_v from_o any_o copper_n therein_o contain_v 91_o 92._o some_o of_o its_o spirit_n always_o fly_v away_o through_o the_o juncture_n use_v what_o care_v you_o can_v 93._o german_n vitriol_n yield_v more_o but_o not_o so_o good_a spirit_n as_o the_o english_a 93._o its_o oil_n be_v mix_v with_o its_o acid_n spirit_n or_o with_o water_n or_o some_o ethereal_a oil_n as_o oil_n of_o turpentine_n why_o it_o cause_v so_o violent_a a_o heat_n and_o ebullition_n 93_o 94._o this_n not_o to_o be_v explicate_v by_o the_o notion_n of_o acid_n and_o alkali_n but_o by_o fiery_a particle_n contain_v in_o the_o oil_n 94._o a_o excellent_a experiment_n to_o prove_v its_o oil_n full_a of_o fiery_a part_n 94_o 95._o volatile_a salt_n when_o proper_a to_o be_v use_v and_o when_o not_o 126._o many_o of_o these_o volatile_a salt_n draw_v acid_n as_o they_o be_v in_o the_o mix_v 139._o w._n water_n queen_n of_o hungary_n water_n how_o ready_o make_v upon_o the_o spot_n 105._o the_o rosemary_n flower_n in_o it_o though_o volatile_a in_o their_o nature_n yet_o require_v a_o digestion_n to_o draw_v out_o their_o virtue_n 106._o why_o plain_a water_n can_v precipitate_v bismuth_n lead_v and_o antimony_n but_o can_v precipitate_v gold_n sylver_n or_o mercury_n 32._o wax_v its_o spirit_n a_o acid_n volatile_a salt_n like_o the_o salt_n of_o amber_n 138._o this_o distillation_n and_o that_o of_o amber_n prove_v all_o the_o salt_n of_o mix_a body_n to_o be_v natural_o acid_n and_o alkali_n to_o be_v nothing_o but_o mutation_n make_v by_o fire_n 139._o wine_n that_o which_o be_v clear_a and_o free_v from_o lees_n and_o tartar_n will_v sour_a and_o turn_v into_o a_o weak_a vinegar_n but_o this_o by_o reason_n of_o a_o tartar_n contain_v in_o its_o principle_n 106._o and_o the_o air_n think_v to_o communicate_v some_o acidity_n to_o wine_n 107._o the_o author_n way_n of_o draw_v its_o spirit_n vindicate_v 103_o 104._o finis_fw-la