showing a color change in the pH range 3

pure composition and a convenient liquid form

Laboratory diagnostics: Used in chemical and biological analysis for sample staining and in special reaction tests

Hochschulen und Forschungsinstitute: Verwendung in Forschungs- und Lehrexperimenten im Zusammenhang mit Säure-Base-Reaktionen

Phosphorus (% NRV) 9

Kalium Chrom Iii Sulfat 12Hydrat CZDA 500g Ahornsirup showing a color change inPotassium Chromium(III) Sulfate Dodecahydrate p. d. a. Synonyms: Potassium Chromium(III) Sulfate Dodecahydrate, KCr(SO4)2 12H2O, Potassium Chrome Alum. Technical Specifications Chemical Formula: KCr(SO4)2 12H2O Molar Mass: 499. 39 g mol CAS Number: 7788 99 0 EC Number: 233 382 4 Form: solid, crystals Color: dark violet Odor: odorless pH Value (5% in HO, 20C): approx. 2. 5 3. 0 Melting Point: decomposition above 60 C Boiling Point: not applicable