| Article No. | 06014 |
| Purity | 99% |
| Molecular Formula | Na2SO4 |
| H.S. Code | 2833.1100 |
| Grade | Extra Pure |
| 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) | 99 - 100.5% |
| Identity | Passes test | Appearance of solution | Passes test |
| Acidity or alkalinity | Passes test | pH (5% solution in water) | 5.2 - 8.0 |
| Chloride (Cl) | Max 0.02% | Heavy metal (as Pb) | Max 0.001% |
| Arsenic (As) | Max 0.0003% | Calcium (Ca) | Max 0.005% |
| Iron (Fe) | Max 0.001% | Magnesium (Mg) | Max 0.001% |
| Loss on drying (at 130°C) | Max 0.5% |
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