Potassium sulfate A.G. 1000 g (25340-31000)
Chemical formula: K₂SO₄
Molar mass: 174.27 g/mol
CAS: 7778-80-5
EINECS: 231-915-5
Specification
| Appearance | white crystalline substance |
| Assay | min. 99,0 % |
| pH (5% water solution) | 5,2 - 8,5 |
| Chloride (Cl⁻) | max. 0,0005 % |
| Heavy metals (as Pb) | max. 0,001 % |