| Article No. | 06015 |
| Purity | 99% |
| Molecular Formula | Na2SO4 |
| H.S. Code | 2833.1100 |
| Grade | AR/ACS |
| CAS No. | 7757-82-6 |
| Molecular Weight | 142.04 |
| Shelf Life | 60 Months |
Symbol:
| Physical state at 20 °C | Solid | Colour | White crystalline | ||||
| Odour | Odorless | pH value | 5.2 - 8 at 50 g/l at 20 °C | ||||
| Melting point/ Freezing point [°C] | 884 °C | Boiling point [°C] | 1100°C | ||||
| Density [g/cm3] | 2.68 | Solubility in water [% weight] | Soluble in water | ||||
| Appearance | A white crystalline powder | Assay (Titration after Ion exchange) | Min 99% |
| Insoluble matter | Max 0.01% | pH (5% solution in water; 25°C) | 5.2 - 9.2 |
| Chloride (Cl) | Max 0.001% | Phosphate (PO4) | Max 0.001% |
| Nitrogen compounds (as N) | Max 0.0005% | Heavy metals (by ICP-OES) | Max 0.0005% |
| Iron (Fe) | Max 0.001% | Calcium (Ca) | Max 0.01% |
| Potassium (K) | Max 0.01% | Magnesium (Mg) | Max 0.005% |
| Loss on ignition (at 800°C) | Max 0.5% |
EN 