Sodium sulphate decahydrate 99+% for analysis

Supplier: Thermo Scientific

451100010 451100050
ACRO451100010EA 51.8 EUR
ACRO451100010 ACRO451100050
Sodium sulphate decahydrate 99+% for analysis
Sodium sulphate decahydrate
Formula: Na₂SO₄·10H₂O
MW: 322,2 g/mol
Boiling Pt: 1429 °C (1013 hPa)
Melting Pt: 884 °C
Density: 1,464 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149189
CAS Number: 7727-73-3

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Specification Test Results

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

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