Potassium sulphate ≥99%, Puriss. p.a. ACS, ISO, Fluka™
Supplier: Honeywell Chemicals
31270-1KG
31270-5KG
31270-6X1KG
HONC31270-1KGEA
345
SGD
HONC31270-1KG
HONC31270-5KG
HONC31270-6X1KG
Potassium sulphate ≥99%, Puriss. p.a. ACS, ISO, Fluka™
Potassium sulphate
Formula:
K₂SO₄ MW: 174,26 g/mol Boiling Pt: 1,698 °C (1.013 hPa) Melting Pt: 1,067 °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 |
Specification Test Results
Assay | Min. 99.0 % |
Water insoluble matter | Max. 0.005 % |
pH (5 %, 25 °C) | 5.5 - 8.0 |
Arsenic (As) | Max. 0.0001 % |
Calcium (Ca) | Max. 0.005 % |
Cadmium (Cd) | Max. 0.0005 % |
Copper (Cu) | Max. 0.0005 % |
Iron (Fe) | Max. 5 ppm |
Magnesium (Mg) | Max. 0.002 % |
Sodium (Na) | Max. 0.005 % |
Lead (Pb) | Max. 0.0005 % |
Zinc (Zn) | Max. 0.0005 % |
Heavy metals (as Pb) | Max. 5 ppm |
Chloride (Cl) | Max. 0.0005 % |
Total N | Max. 5 ppm |
Phosphate (PO₄) | Max. 0.001 % |
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