potassium hydroxide losung 20 czda 500ml warchem Astragal (Astragal) Contents: 60 tablets of 750
potassium hydroxide losung 20 czda 500ml warchem Astragal (Astragal) Contents: 60 tablets of 750Designation (English): Potassium hydroxide solution 20% Synonyms: Potassium hydroxide in solution Species: pure for analysis Chemical formula: KOH Molar mass: 56. 11 g mol EC no: 215 181 3 CAS number: 1310 58 3 Quality parameters TESTED VALUE NORM Content 19,0% 21,0% Chlorides (Cl) max. 0. 001% Phosphates (PO) max. 0. 0005% Sulfates (SO) max. 0. 0025% Carbonates (CO) max. 1. 0% Heavy metals (Pb) max. 0. 001% Density (20C) 1. 16 1. 18 g cm External
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