sodium thiosulphate wasserfrei rein 250g warchem Natürliche Riegel und Halva Care properties and magical properties

sodium thiosulphate wasserfrei rein 250g warchem Natürliche Riegel und Halva Care properties and magical propertiesName (English): Sodium thiosulfate Synonyms: Sodium thiosulfate Species: pure Chemical Formula: NaSO Molar Mass: 158. 11 g mol EC Number: 231 867 5 CAS number: 7772 98 7 Quality parameters TESTED VALUE STANDARD Content min. 97. 0% Sulfides (S) max. 0. 02% Cadmium (Cd) max. 0. 01% Copper (Cu) max. 0. 01% lead (Pb) Lead (Pb) max. 0. 01% Potassium (K) max. 0. 025% Calcium (Ca) max. 0. 01% Iron (Fe) max. 0. 01% pH value (5%, HO, 20C) 6,0 8,5 External

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