Sodium sulfate, anhydrous 99+%, granular ACS

Supplier: Thermo Scientific Chemicals

Synonyms: Disodium sulphate, Bisodium sulphate, Sulphuric acid disodium salt

35425-0100 AC35425-0010 AC35425-0025
TS35425-0100EA 448 USD
TS35425-0100 TS35425-0010 TS35425-0025
Sodium sulfate, anhydrous 99+%, granular ACS
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
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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


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