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The McGraw-Hill Companies, Inc.
Industry: Printing & publishing
Number of terms: 178089
Number of blossaries: 0
Company Profile:
McGraw Hill Financial, Inc. is an American publicly traded corporation headquartered in Rockefeller Center in New York City. Its primary areas of business are financial, publishing, and business services.
Weight percent of water-insoluble fatty acids in fats and oils.
Industry:Chemistry
Water-measuring liquid trap used in aquametry when the material collected is heavier than water.
Industry:Chemistry
A test to distinguish between primary and secondary amines; it involves reaction of an amine with benzene disulforyl chloride in alkaline solution; primary amines give sulfonamides that are soluble in basic solution; secondary amines give insoluble derivatives; tertiary amines do not react with the reagent.
Industry:Chemistry
The appearance of a violet ring when concentrated sulfuric acid is added to a mixture that includes a protein and glyoxylic acid; however, gelatin and zein do not show the reaction.
Industry:Chemistry
Device for the determination of the condensation temperature (sublimation point) of sublimed solids.
Industry:Chemistry
Aqueous solution of ammonium molybdate and potassium ferrocyanide used as a reagent to detect free mineral acid.
Industry:Chemistry
Solution of iodine and mercuric chloride in alcohol; used to determine the iodine content of oils and fats.
Industry:Chemistry
Mathematical relationship between diffusion current, diffusion coefficient, and active-substance concentration; used for polarographic analysis calculations.
Industry:Chemistry
Analytical reagent used to test for ethyl alcohol; consists of an aqueous solution of mercuric nitrate and nitric acid.
Industry:Chemistry
A solution of 8 moles pyridine to 2 moles sulfur dioxide, with the addition of about 15 moles methanol and then 1 mole iodine; used to determine trace quantities of water by titration.
Industry:Chemistry
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