Potassium sulphate 99+% for biochemistry

Supplier: Thermo Scientific

424210010 424212500
ACRO424210010EA 120 EUR
ACRO424210010 ACRO424212500
Potassium sulphate 99+% for biochemistry
Potassium sulphate
Formula: K₂SO₄
MW: 174,26 g/mol
Boiling Pt: 1689 °C (760 mmHg)
Melting Pt: 1067 °C
Density: 2,66 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011388
CAS Number: 7778-80-5
EINECS: 231-915-5
Merck Index: 13,07759

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Specification Test Results

Appearance White Crystals
Solubility (10 g in 150 ml water) Clear colorless
pH 5.5 to 8.5 (5 % in water)
Titration after Ion exchange ≥99.0 %
Chloride (Cl) ≤10 ppm
Calcium (Ca) ≤0.01 %
Iron (Fe) ≤5 ppm
Magnesium (Mg) ≤0.002 %
Sodium (Na) ≤0.02 %
Heavy metals (as Pb) ≤5 ppm
Insoluble matter ≤0.1 %

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