Sodium sulphate decahydrate 99+% for analysis
Leverancier: Thermo Fisher Scientific
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CAS-nummer:7727-73-3
:
Formule:Na₂SO₄·10H₂O
MDL-nummer:MFCD00149189
:322.2 g/mol
Kokend Pt:1429 °C (1013 hPa)
Smelten Pt:884 °C
Dichtheid:1,464 g/cm³ (20 °C)
Temperatuur bij opslag:Ambient
Specificatie testresultaten
- Appearance:White Crystalline powder or crystals
- pH:5.2 to 9.2 (5% soln. at 25°C)
- Titration after Ion exchange:≥99.0 %
- Chloride (Cl):≤5 ppm
- Phosphate (PO4):≤10 ppm
- Arsenic (As):≤0.5 ppm
- Calcium (Ca):≤20 ppm
- Iron (Fe):≤5 ppm
- Magnesium (Mg):≤5 ppm
- Potassium (K):≤20 ppm
- Heavy metals (as Pb):≤5 ppm
- Nitrogen compounds (as N):≤5 ppm
Specificatie testresultaten
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