Sodium sulphate, anhydrous 99+%, granular ACS
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7757-82-6
:
Formula:Na₂SO₄
MDL Number:MFCD00003504
Merck Index:12,08829
Boiling Pt:>1700 °C (760 mmHg)
Melting Pt:884 °C
Density:2,7 g/cm³ (20 °C)
:142.04 g/mol
Storage Temperature:Ambient
EINECS:231-820-9
Specification Test Results
- Appearance:White Granules
- pH:5.2 to 9.2 (5% soln. at 25°C)
- Titration after Ion exchange:≥99.0 %
- Chloride (Cl):≤0.001 %
- Phosphate (PO4):≤0.001 %
- Calcium (Ca):≤0.01 %
- Iron (Fe):≤0.001 %
- Magnesium (Mg):≤0.005 %
- Potassium (K):≤0.01 %
- Heavy metals (ICP-OES):≤5 ppm
- Insoluble matter:≤0.01 %
- Loss on ignition:≤0.5 %
- Nitrogen compounds (as N):≤5 ppm
Specification Test Results
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