anhydrous substance

См. также в других словарях:

• Anhydrous — As a general term, a substance is said to be anhydrous if it contains no water. The way of achieving the anhydrous form differs from one substance to another.olventsIn many cases, the presence of water can prevent a reaction from happening, or… …   Wikipedia

• anhydrous — Containing no water, especially water of crystallization. * * * an·hy·drous ( )an hī drəs adj free from water and esp. water that is chemically combined in a crystalline substance <anhydrous ammonia> * * * an·hy·drous (an hiґdrəs) [Gr …   Medical dictionary

• Corrosive substance — European Union standard symbol for corrosives. GHS and other symbols are similar. A corrosive substance is one that will destroy or irreversibly damage another surface or substance with which it comes into contact. The main hazards to people… …   Wikipedia

• Cefadroxil — Systematic (IUPAC) name (6R,7R) 7 {[(2R) 2 amino 2 (4 hydroxyphenyl)acetyl]amino} 3 methyl 8 oxo 5 thia 1 azabicyclo[4.2.0]oct 2 ene 2 carboxylic acid Clinical data …   Wikipedia

• Ammonia — For other uses, see Ammonia (disambiguation). Ammonia …   Wikipedia

• Methamphetamine — Meth and Tik redirect here. For other uses, see Meth (disambiguation) and Tik (disambiguation). This article is about the psychostimulant drug, methamphetamine, in both racemic and dextrorotatory forms. For the CNS inactive OTC nasal decongestant …   Wikipedia

• Laudanum — Combination of Morphine morphinan Codeine morphinan Thebaine morphinan Papaverine benzylisoquinoline Clinical data Pregna …   Wikipedia

• cement — cementable, adj. cementer, n. cementless, adj. /si ment /, n. 1. any of various calcined mixtures of clay and limestone, usually mixed with water and sand, gravel, etc., to form concrete, that are used as a building material. 2. any of various… …   Universalium

• Iron(III) chloride — Iron(III) chloride …   Wikipedia

• Magnesium sulfate — Anhydrous magnesium sulfate Epsomite (heptahydrate) …   Wikipedia

• Hydrate — is a term used in inorganic chemistry and organic chemistry to indicate that a substance contains water. The chemical state of the water varies widely between hydrates, some of which were so labeled before their chemical structure was understood …   Wikipedia