Kaliumsulfat 99+% Biochemistry
Leverandør: Thermo Fisher Scientific
Ratings:
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424212500
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ACRO424210010
ACRO424212500
Kaliumsulfat 99+% Biochemistry
Potassium sulphate
Formel:
K₂SO₄ Molekylvægt: 174.26 g/mol Kogepunkt: 1689 °C (760 mmHg) Smeltepunkt: 1067 °C Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00011388 CAS-nummer: 7778-80-5 EINECS: 231-915-5 Merck Index: 13,07759 |
Specifikationer Testresultater
Appearance | White Crystals |
Solubility | (10 g in 150 ml water) Clear colorless |
pH | 5.5 to 8.5 (5 % in water) |
Titration after Ion exchange | ≥99.0 % |
Chloride (Cl) | ≤10 ppm |
Calcium (Ca) | ≤0.01 % |
Iron (Fe) | ≤5 ppm |
Magnesium (Mg) | ≤0.002 % |
Sodium (Na) | ≤0.02 % |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.1 % |
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