Koboltti(II)sulfaatti-7 H2O for analysis

Toimittaja: Thermo Fisher Scientific
Vaara

453900010 453902500
ACRO453900010EA 333 EUR
ACRO453900010 ACRO453902500
Koboltti(II)sulfaatti-7 H2O for analysis
Koboltti(II)sulfaatti-7 H2O
Kaava: CoSO₄·7H₂O
Sulamispiste: 98 °C
Tiheys: 2,03 g/cm³ (20 °C)
Storage Temperature: Huoneenlämpö
MDL numero: MFCD00149658
CAS-numero: 10026-24-1
UN: 3077
ADR: 9,III

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Testitulosten erittely

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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