Bulletin - Bureau of Chemistry, Issue 13U.S. Government Printing Office, 1887 |
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Page 13
... solution of brine containing an alkaline carbonate mixed with a solution of tartaric acid , or its equivalent . Thomas F. Wilkins , No. 226,467 , dated April 13 , 1880 . Butter containing metaphosphoric acid intimately incorporated ...
... solution of brine containing an alkaline carbonate mixed with a solution of tartaric acid , or its equivalent . Thomas F. Wilkins , No. 226,467 , dated April 13 , 1880 . Butter containing metaphosphoric acid intimately incorporated ...
Page 28
... solution by shaking it with some fresh ether before evaporating it , and any fat globules that may float on its surface during evaporation should be removed by touching them with a slip of filter - paper ; but the solution should not be ...
... solution by shaking it with some fresh ether before evaporating it , and any fat globules that may float on its surface during evaporation should be removed by touching them with a slip of filter - paper ; but the solution should not be ...
Page 62
... solution of sodium hydrate . The solution I generally use represents .01 of NH3 in cach cubic centimeter , as it serves also for nitrogen combustions ; but a use ful strength would be decinormal soda , containing .004 NaOH in each cubic ...
... solution of sodium hydrate . The solution I generally use represents .01 of NH3 in cach cubic centimeter , as it serves also for nitrogen combustions ; but a use ful strength would be decinormal soda , containing .004 NaOH in each cubic ...
Page 63
... solution of KI and some starch , and titrated with a standard solution of sodium thiosulphate . The excess of bromine inay also be determined by titration with a standard solution of B - naphthol in CCl4 2 Hübl has described the ...
... solution of KI and some starch , and titrated with a standard solution of sodium thiosulphate . The excess of bromine inay also be determined by titration with a standard solution of B - naphthol in CCl4 2 Hübl has described the ...
Page 64
... solution of iodo mercuric chloride ( 20 to 30cc . ) After standing for two hours the solution must still be brown . Add now 10 to 15cc . 10 per cent . water solution of KI and dilute with water to 150cc . The free iodine is then ...
... solution of iodo mercuric chloride ( 20 to 30cc . ) After standing for two hours the solution must still be brown . Add now 10 to 15cc . 10 per cent . water solution of KI and dilute with water to 150cc . The free iodine is then ...
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acetate adulteration alcohol allowed alum Amer ammonia amount analyses baking-powders Baltimore beer beeswax bicarbonate boiling bottle brown candy carbonic acid cent Chem chemical cloves coloring matter comb Comb Honey containing cotton oil cottonseed crystals cubic centimeters detection determined distilled ether evaporated examined extract fatty acids fermentation filtered flask glucose glycerine grams granules heated insoluble iodine Japan wax Jour label lard liquid manufacture Maple Sirup Mass melting point method microscope milk mixed mixture molasses mustard nitrate obtained Ohio oleomargarine Orleans molasses oxide palmitine paraffin pepper percentage Pharm phosphate polarized potash pound powder precipitate present produced Pure Honey pure lard quantity residue samples saponification sirup soda sodium Sodium oxide sold soluble solution specific gravity spices starch stearic acid stearine street substance sucrose sulphate sulphuric acid tartaric tartaric acid temperature tion tube weight wine yellow York Zeit