Description
CAS No. 7757-82-6
HSN Code : 28331100
IMDG Identification : Not Regulated for Transport (Non-Haz)
Molecular Formula : Na2SO4
Molecular Weight : 142.04
Storage : Room Temperature
Shelf Life : 60 Months
Specifications
| ExiPlus | Meets compendial specs of USP, BP |
| Appearance (Colour) | White |
| Appearance (Form) | Crystalline powder |
| Solubility (Turbidity) 10% aq. solution | Clear |
| Solubility (Colour) 10% aq. solution | Colourless |
| Assay | min. 99.5% |
| Insoluble matter | max. 0.005% |
| pH (5% aq. solution) | 5.5 – 8.0 |
| Loss on ignition | max. 0.5% |
| Chloride (CI) | max. 0.001% |
| Phosphate (PO4) | max. 0.001% |
| Iron (Fe) | max. 0.0002% |
| Heavy Metals (Pb) | max. 0.0005% |
| Copper (Cu) | max. 0.0002% |
| Calcium (Ca) | max. 0.005% |
| Potassium (K) | max. 0.01% |
| Magnesium (Mg) | max. 0.005% |
| Nitrogen Compounds (N) | max. 0.0005% |
| Oxidising substances | no reaction |
| Reducing Substances | max. 0.002% |
