Kobolt(II)sulfat, heptahydrat for analysis
Leverantör: Thermo Scientific
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Fara
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Synonyms:
Cobalt sulphate heptahydrate, Cobaltous sulphate heptahydrate
453900010
453902500
ACRO453900010EA
5050
SEK
ACRO453900010
ACRO453902500
Kobolt(II)sulfat, heptahydrat for analysis
Kobolt(II)sulfat, heptahydrat
Formel:
CoSO₄·7H₂O MW: 281,1 g/mol Smältpunkt: 98 °C Densitet: 2,03 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00149658 CAS nummer: 10026-24-1 UN: 3077 ADR: 9,III |
Specifikation testresultat
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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