Sodium sulphate, anhydrous 99+%, powder for analysis
Supplier: Thermo Scientific
ACRO218755000EA
26.1
EUR
ACRO218755000
ACRO218750025
ACRO218750100
Sodium sulphate, anhydrous 99+%, powder for analysis
Sodium sulphate
Formula:
Na₂SO₄ MW: 142,04 g/mol Boiling Pt: >1700 °C (760 mmHg) Melting Pt: 884 °C Storage Temperature: Ambient |
MDL Number:
MFCD00003504 CAS Number: 7757-82-6 EINECS: 231-820-9 Merck Index: 12,08829 |
Specification Test Results
Appearance | White Crystalline powder |
pH | 5 to 8 (5 % at 20°C) |
Titration after Ion exchange | ≥99.0 % |
Chloride (Cl) | ≤10 ppm |
Phosphate (PO4) | ≤20 ppm |
Calcium (Ca) | ≤100 ppm |
Iron (Fe) | ≤10 ppm |
Magnesium (Mg) | ≤50 ppm |
Potassium (K) | ≤100 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Loss on ignition | ≤0.5 % (800°C) |
Nitrogen compounds (as N) | ≤0.001 % |
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