Sodium sulfate anhydrous A.G. 1000 g (25770-31000)
Chemical formula: Na₂SO₄
Molar mass: 142.04 g/mol
CAS: 7757-82-6
EINECS: 231-820-9
Specification
| Appearance | white crystalline substance |
| Assay | min. 99,0 % |
| Loss on ignition (800°C) | max. 0,3 % |
| pH (5% water solution) | 5,0 - 8,0 |
| Chloride (Cl⁻) | max. 0,005 % |
| Fe (Iron) | max. 0,001 % |
| Heavy metals (as Pb) | max. 0,001 % |