potassium hydroxide losung 5 czda 1l warchem Guarana (Guarana Paulinia) Education and training: Demonstration of

Education and training: Demonstration of reactions with transition metals and color changes in teaching

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potassium hydroxide losung 5 czda 1l warchem Guarana (Guarana Paulinia) Education and training: Demonstration ofDesignation (English): 5% potassium hydroxide solution 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 4,5% 5,5% Chlorides (Cl) max. 0. 001% Phosphates (PO) max. 0. 0005% Sulfates (SO) max. 0. 002% Carbonates (CO) max. 1. 0% Heavy metals (Pb) max. 0. 001% Density (20C) 1. 04 1. 05 g cm External