- potassium hydrogen phthalate
- 氢酞酸钾
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
Potassium hydrogen phthalate — Chembox new Name = Potassium hydrogen phthalate ImageFile = Potassium hydrogen phthalate 2D skeletal.png ImageName = Potassium hydrogen phthalate IUPACName = Potassium hydrogen phthalate OtherNames = hydrogen potassium phthalate,phthalic acid… … Wikipedia
Phthalic acid — Phthalic acid … Wikipedia
pH — For other uses, see PH (disambiguation). Acids and Bases Acid dissociation constant Acid base extraction Acid–base reaction Acid–base titration Dissociation c … Wikipedia
X-ray fluorescence — (XRF) is the emission of characteristic secondary (or fluorescent) X rays from a material that has been excited by bombarding with high energy X rays or gamma rays. The phenomenon is widely used for elemental analysis and chemical analysis,… … Wikipedia
Abiogenesis — Primordial soup redirects here. For the board game, see Primordial Soup (board game). Origin of life redirects here. For views on the origins of life outside the natural sciences, see Creation myth. Pre Cambrian stromatolites in the Siyeh… … Wikipedia
Primary standard — In metrology, a primary standard is a standard that is accurate enough that it is not calibrated by or subordinate to other standards. A primary standard in chemistry is a reliable, readily quantified substance. Features of a primary standard… … Wikipedia
Molar solution — A molar solution is one that contains one mole of solute per litre of solution. The phrase may be prefixed with a number to denote other concentrations. For example, a five molar solution of aqueous hydrochloric acid (written as 5M HCl (aq) )… … Wikipedia
KHP — abbr. chem. Potassium Hydrogen Phthalate (organic crystal used as an analyser in X ray spectrography) … Dictionary of English abbreviation
KHP — abbr. Potassium Hydrogen Phthalate … Dictionary of abbreviations
Smokeless powder — is the name given to a number of propellants used in firearms and artillery which produce negligible smoke when fired, unlike the older gunpowder (black powder) which they replaced. The basis of the term smokeless is that the combustion products… … Wikipedia
carboxylic acid — Chem. any organic acid containing one or more carboxyl groups. [1900 05; CARBOXYL + IC] * * * Any organic compound with the general chemical formula ―COOH in which a carbon (C) atom is bonded to an oxygen (O) atom by a double bond to make a… … Universalium