Sodium sulphate, anhydrous 99+%, crystalline for analysis

Supplier: Thermo Scientific

ACRO219260010EA 36.4 EUR
ACRO219260010 ACRO219260025 ACRO219260100
Sodium sulphate, anhydrous 99+%, crystalline 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
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Specification Test Results

Appearance White Crystalline powder or crystals
pH 5 to 8 (5 % at 20°C)
Titration after Ion exchange ≥99.0 %
Chloride (Cl) ≤10 ppm
Phosphate (PO4) ≤20 ppm
Calcium (Ca) ≤20 ppm
Iron (Fe) ≤10 ppm
Magnesium (Mg) ≤50 ppm
Potassium (K) ≤20 ppm
Heavy metals (as Pb) ≤10 ppm
Loss on ignition ≤0.5 %
Nitrogen compounds (as N) ≤0.001 %

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