Natriumsulfaat decahydraat 99% voor de biochemie
Leverancier: Thermo Scientific
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ACRO447930025EA
140
EUR
ACRO447930025
ACRO447935000
Natriumsulfaat decahydraat 99% voor de biochemie
Natriumsulfaat 10 H2O
Formule:
Na₂SO₄·10H₂O MW: 322,2 g/mol Smeltpunt: 884 °C Bewaar temperatuur: Kamertemperatuur |
MDL Nummer:
MFCD00149189 CAS nummer: 7727-73-3 |
Specification Test Results
Appearance | White Crystalline powder |
Loss on drying | 52 % to 57 % |
Solubility | Clear colorless |
UV | (1 M in water) |
UV | at 260 nm A: ≤0.025 |
UV | at 280 nm A: ≤0.021 |
pH | 5.2 to 9.2 (5 % in water) |
Titration after Ion exchange | ≥98.5 % |
Chloride (Cl) | ≤0.02 % |
Arsenic (As) | ≤0.0001 % |
Calcium (Ca) | ≤0.02 % |
Iron (Fe) | ≤0.001 % |
Magnesium (Mg) | ≤0.01 % |
Heavy metals (as Pb) | ≤0.001 % |
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