Examination of water for sanitary and technical purposesBlakiston, 1889 - 98 pages |
From inside the book
Results 1-5 of 17
Page 14
... removed from those at which it was originally collected . The chemical changes which it induces include most of those which take place at higher points , but the increase of pressure and temperature confers much increased power ...
... removed from those at which it was originally collected . The chemical changes which it induces include most of those which take place at higher points , but the increase of pressure and temperature confers much increased power ...
Page 17
... be entirely removed by filtration , and subsidence must be resorted to . The use of a small quantity of alum , as described in the section on the purification of water , will often be PRELIMINARY EXAMINATION OF SAMPLES . 17.
... be entirely removed by filtration , and subsidence must be resorted to . The use of a small quantity of alum , as described in the section on the purification of water , will often be PRELIMINARY EXAMINATION OF SAMPLES . 17.
Page 21
... removed to an air - oven , and kept at about 212 ° F. for a short time , then allowed to cool for ten minutes , and weighed . The above method will answer in most cases . In waters of exceptional purity it may be advisable to use larger ...
... removed to an air - oven , and kept at about 212 ° F. for a short time , then allowed to cool for ten minutes , and weighed . The above method will answer in most cases . In waters of exceptional purity it may be advisable to use larger ...
Page 23
... removed so that the alembic rests directly on the gauze . With this arrangement the heat is under perfect control , and the danger of fracturing the alembic is reduced to a minimum . 24 Safety funnel , as in liquids into the alembic ...
... removed so that the alembic rests directly on the gauze . With this arrangement the heat is under perfect control , and the danger of fracturing the alembic is reduced to a minimum . 24 Safety funnel , as in liquids into the alembic ...
Page 36
... removed from the bath , and two or three drops of the potassium iodide solution added to remove the pink color . After thorough admixture the thiosulphate solution is run in from a burette until the yellow color is nearly destroyed , a ...
... removed from the bath , and two or three drops of the potassium iodide solution added to remove the pink color . After thorough admixture the thiosulphate solution is run in from a burette until the yellow color is nearly destroyed , a ...
Common terms and phrases
alkaline ammonia ammonium compounds amount Analysis Analytical Process Anatomy boiling bottle calcium carbonate calcium sulphate carbonic acid Chemistry Cloth color Compend corrosion crucible cylinder determination Diseases of Women dish dissolved distilled water evaporated to dryness examination excess filter filtrate flask Formulæ Fourth Edition free acid glass grams of pure heated Hospital hydrochloric acid Illus Illustrations Interleaved for Notes iron Jefferson Medical College Leather liquid liter lithium magnesium chloride manganese Materia Medica Medicine method microbes milligrams Nessler's reagent nitrogen Obstetrics obtained odor organic matter oxidation oxygen oxygen-consuming power Pharmacy Philadelphia phosphates Physiology platinum potassium chromate potassium permanganate Practical precipitate present Prof proportion Quiz-Compends residue Revised sample sanitary silver nitrate small quantity sodium carbonate sodium chloride sodium hydroxide solu solution added Solutions Required stopper Students subsoil water sufficient sulphide sulphuric acid Surgery temperature TEXT-BOOKS AND MANUALS Therapeutics tion total solids traces tube turbid Urine washed water containing weight