- 업종: 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.
Five standard laboratory solutions available from the U. S. National Institute of Standards and Technology, each solution having a known pH value; the standards cover pH ranges from 3.557 to 8.833. Abbreviated pH(S).
Industry:Chemistry
A precision laboratory distillation procedure used to separate low-boiling hydrocarbon fractions quantitatively for analytical purposes. Also known as Podbielniak analysis.
Industry:Chemistry
Microanalysis technique in which the sample is decomposed thermally, with subsequent oxidation of decomposition products.
Industry:Chemistry
The melting-point depression method often used for the determination of the molecular weight of organic compounds.
Industry:Chemistry
An indicator of the measure of volatile soluble fatty acids.
Industry:Chemistry
CH<sub>3</sub>CONHC<sub>2</sub>H<sub>4</sub>OH A brown, viscous liquid with a boiling range of 150–152_C; soluble in alcohol, ether, and water; used as a plasticizer, humectant, high-boiling solvent, and textile conditioner.
Industry:Chemistry
C<sub>8</sub>H<sub>8</sub>ClNO<sub>3</sub>S Thick, light tan prisms ranging to brown powder or fine crystals with a melting point of 149_C; soluble in benzene, chloroform, and ether; used as an intermediate in the preparation of sulfanilamide and its derivatives. Abbreviated ASC.
Industry:Chemistry
C<sub>12</sub>H<sub>8</sub>Cl<sub>6</sub> Trade name for a water-insoluble, white, crystalline compound, consisting mainly of chlorinated dimethanonaphthalene; used as a pesticide.
Industry:Chemistry
A method of increasing the length of an aliphatic acid by one carbon by reacting diazomethane with acid chloride.
Industry:Chemistry
An early stage in a thermosetting resin reaction characterized by linear structure, solubility, and fusibility of the material.
Industry:Chemistry
