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Analytical chemistry: Used as a reducing agent and reagent in qualitative and quantitative analysis
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KRYMAR SQUID TUBY U5 750 G/ 1 KG is a versatile product
dehydration and addictive behavior
Kobalt (II) SULPHAT 7hydrat - rein 100g WARCHEM Grütze und Quinoa Analytical chemistry: Used as aName (English): Cobalt(II) sulfate heptahydrate Synonyms: Cobalt sulfate heptahydrate Species: pure Chemical formula: CoSO x 7HO Molar mass: 281. 1 g mol EC no: 233 334 2 CAS number: 10026 24 1 Quality parameters TESTED VALUE NORM Content min. 98. 5% Chlorides (Cl) max. 0. 01% Zinc (Zn) max. 0. 01% Nickel (Ni) max. 0. 1% Lead (Pb) max. 0. 005% Iron (Fe) max. 0. 005% Water insoluble substances max. 0. 01% External appearance reddish brown powder or
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