Перевод: со всех языков на русский

с русского на все языки

color reagent

См. также в других словарях:

  • Color reaction — In chemistry, a color reaction or colour reaction is a chemical reaction that is used to transform colorless chemical compounds into colored derivatives which can be detected visually or with the aid of a colorimeter. The concentration of a… …   Wikipedia

  • Reagent — A substance used to produce a chemical reaction to detect, measure, produce, etc. other substances. * * * Any substance added to a solution of another substance to participate in a chemical reaction. [Mod. L. reagens] amino acid r. a r. used in… …   Medical dictionary

  • Marquis reagent — The Marquis reagent is used as a simple spot test to presumptively identify alkaloids as well as other compounds. It is composed of a mixture of formaldehyde and concentrated sulfuric acid, which is dripped onto the substance being tested. The… …   Wikipedia

  • Duquenois-Levine reagent — The Duquenois reagent is used in the Rapid Modified Duquenois Levine test, an established screening test for the presence of marijuana. The test was initially developed in the 1930s by Pierre Duquénois, and was adopted in the 1950s by the United… …   Wikipedia

  • Melzer's reagent — (also known as Melzer s solution or informally as Melzer s) is a chemical reagent used by mycologists to assist with the identification of fungi. Contents 1 Composition 2 Reactions 3 History 4 References …   Wikipedia

  • Benedict's reagent — (also called Benedict s solution or Benedict s test) is a chemical reagent named after an American chemist, Stanley Rossiter Benedict.cite journal author = Benedict, S. R. title = A Reagent For the Detection of Reducing Sugars journal = J. Biol.… …   Wikipedia

  • Ehrlich's reagent — (p dimethyl aminobenzaldehyde dissolved in 20% HCL). It is used for detection of urobilinogen in fresh cool urine.If urine sample is left to oxidize in air to form urobilin the reagent will not detect the urobilinogen.By adding few drops of… …   Wikipedia

  • Ellman's reagent — Ellman s reagent[1] IUPAC name 5 (3 Carboxy 4 nitrophenyl)disulfany …   Wikipedia

  • schiff reagent — noun Usage: usually capitalized S : a solution of fuchsine decolorized by treatment with sulfur dioxide that gives a useful test for aldehydes because they restore the reddish violet color of the dye compare feulgen reaction * * * /shif/, Chem. a …   Useful english dictionary

  • Folin's reagent — is 1,2 naphthoquinone 4 sulfonate and is a chemical reagent used to measure levels of amines and amino acids. [cite journal |author=Saurina J, Hernández Cassou S |title=Determination of amino acids by ion pair liquid chromatography with post… …   Wikipedia

  • Baeyer's reagent — Baeyer s reagent, named after the German organic chemist Adolf von Baeyer, is used in organic chemistry as a qualitative test for the presence of unsaturation, such as double bonds. The bromine test is also able to determine the presence of… …   Wikipedia

Поделиться ссылкой на выделенное

Прямая ссылка:
Нажмите правой клавишей мыши и выберите «Копировать ссылку»