Cobalt(II) sulphate heptahydrate for analysis

Leverancier: Thermo Scientific
Gevaar

ACRO453902500EA 92.8 EUR
ACRO453902500 ACRO453900010
Cobalt(II) sulphate heptahydrate for analysis
Cobalt(II) sulphate heptahydrate
Formule: CoSO₄·7H₂O
MW: 281,1 g/mol
Smeltpunt: 98 °C
Opslagtemperatuur: Kamertemperatuur
MDL-nummer: MFCD00149658
CAS-nummer: 10026-24-1
UN: 3077
ADR: 9,III

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Specificaties testresultaten

Appearance Orange to red to red-brown Crystalline powder
Titration Complexometric 99.0 to 101.0 %
pH 4 to 6 (5 % in water)
Chloride (Cl) ≤10 ppm
Calcium (Ca) ≤20 ppm
Copper (Cu) ≤10 ppm
Iron (Fe) ≤20 ppm
Lead (Pb) ≤10 ppm
Magnesium (Mg) ≤10 ppm
Nitrogen (N) ≤20 ppm
Phosphorus (P) ≤50 ppm
Potassium (K) ≤20 ppm
Sodium (Na) ≤50 ppm
Zinc (Zn) ≤20 ppm

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