SODIUM SELENITE Pentahydrate 98.5% Extra Pure
| Article No | S-08319 | ||
| CAS No | 26970-82-1 | ||
| HSN Code | 28429090 | ||
| Purity | Min. 98.5% | ||
| Grade | Extra pure | ||
| Molecular Formula | Na2SeO3.5H2O | ||
| Molecular Weight | 263.0 | ||
| Shelf Life | 5 years | ||
Packagings
25 gm
100 gm
500 gm
| Article No | S-08319 | ||
| CAS No | 26970-82-1 | ||
| HSN Code | 28429090 | ||
| Purity | Min. 98.5% | ||
| Grade | Extra pure | ||
| Molecular Formula | Na2SeO3.5H2O | ||
| Molecular Weight | 263.0 | ||
| Shelf Life | 5 years | ||
25 gm
100 gm
500 gm
| Description | White or almost white, crystalline powder, hygroscopic | ||
| Assay | 98.5 – 101.5% | ||
| Identification (as per BP) | Complies | ||
| Appearance of solution | 10% solution in water is clear and colourless | ||
| pH | 9.8 – 10.8 | ||
| Chloride (Cl) | Max. 0.005% | ||
| Sulphate and selenate (as SO4) | Max. 0.03% | ||
| Iron (Fe) | Max. 0.005% | ||
| Solubility in water (% weight) | Freely soluble in water, Practically insoluble in ethanol (96%) | ||