test au thymol
1test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …
2Molisch's test — (named after Austrian botanist Hans Molisch) is a sensitive chemical test for the presence of carbohydrates, based on the dehydration of the carbohydrate by sulfuric acid to produce an aldehyde, which condenses with two molecules of phenol… …
3Molisch test — Mo·lisch test mō lish n a test for carbohydrate (as sugar) in which a reddish violet color is formed by reaction with alpha naphthol in the presence of concentrated sulfuric acid called also Molisch reaction Molisch Hans (1856 1937) German… …
4Millon test — (for proteins and nitrogenous compounds) a solution of 10 g of mercury and 20 g of nitric acid is diluted with water and decanted after standing 24 hours. This reagent gives a red color with proteins and other substances, such as tyrosine, phenol …
5TTT — thymol turbidity test; tolbutamide tolerance test; total twitch time; transpupillary thermotherapy; tuberculin tine test …
6TTT — • thymol turbidity test; • tolbutamide tolerance test; • total twitch time; • transpupillary thermotherapy; • tuberculin tine test …
7pH indicator — Acids and Bases Acid dissociation constant Acid base extraction Acid–base reaction Acid–base titration Dissociation constant Acidity function Buffer sol …
8Toluene — IUPAC name …
9Indicateur De PH — Note : le terme « indicateur coloré » désignera toujours un « indicateur coloré de pH » dans cet article Quelques indicateurs colorés de pH …
10Indicateur coloré de pH — Indicateur de pH Note : le terme « indicateur coloré » désignera toujours un « indicateur coloré de pH » dans cet article Quelques indicateurs colorés de pH …
