benzo-colour

См. также в других словарях:

• heterocyclic compound — Any of a class of organic compounds whose molecules contain one or more rings of atoms with at least one atom (the heteroatom) being an element other than carbon, most frequently oxygen, nitrogen, or sulfur. As in regular cyclic hydrocarbons,… …   Universalium

• C20H12 —      Cette page répertorie différents isomères, c’est à dire les molécules qui partagent la même formule brute. C20H12 est l …   Wikipédia en Français

• dye — dyable, dyeable, adj. dyer, n. /duy/, n., v., dyed, dyeing. n. 1. a coloring material or matter. 2. a liquid containing coloring matter, for imparting a particular hue to cloth, paper, etc. 3. color or hue, esp. as produced by dyeing. 4. of the… …   Universalium

• chemical compound — Introduction  any substance composed of identical molecules consisting of atoms (atom) of two or more chemical elements (chemical element).       All the matter in the universe is composed of the atoms of more than 100 different chemical elements …   Universalium

• DNA — For a non technical introduction to the topic, see Introduction to genetics. For other uses, see DNA (disambiguation). The structure of the DNA double helix. The atoms in the structure are colour coded by element and the detailed structure of two …   Wikipedia

• Drinking water quality standards — describes the quality parameters set for drinking water . Despite the truism that every human on this planet needs drinking water to survive and that water can contain many harmful constituents, there are no universally recognised and accepted… …   Wikipedia

• C12H4N2O8 —      Cette page répertorie différents isomères, c’est à dire les molécules qui partagent la même formule brute. C12H4 …   Wikipédia en Français

• Mutation — For other uses, see Mutation (disambiguation). Part of the Biology series on Evolution …   Wikipedia

• Bromophenol blue — Chembox new ImageFile=BromophenolBlue.svg ImageSize=250 IUPACName=2,6 dibromo 4 [3 (3,5 dibromo 4 hydroxyphenyl) 1,1 dioxo 3 benzo [c] oxathiolyl] phenol OtherNames= Section1= Chembox Identifiers CASNo=115 39 9 PubChem=8272… …   Wikipedia

• Trypan blue — IUPAC name (3Z,3 Z) 3,3 [(3,3 dimethylbiphenyl 4,4 diyl)di(1Z)hydrazin 2 yl 1 ylidene]bis(5 amino 4 oxo 3,4 dihydron …   Wikipedia

• Health and Disease — ▪ 2009 Introduction Food and Drug Safety.       In 2008 the contamination of infant formula and related dairy products with melamine in China led to widespread health problems in children, including urinary problems and possible renal tube… …   Universalium