Sodium Selenite (Na2SeO3) specs are as belows
| SODIUM SELENITE- TECHNICAL | |
| CAS NO : 10102-18-8 | FORMULA : Na2SeO3 |
| GRADE : TECHNICAL | FORMULA WT : 172.94 |
| TEST | SPECIFICATION |
| Description | Off White to white Crystalline Powder. |
| Assay : | min.99.0% |
| Selenium Content | min.45.2% |
| Iron | Max.0.02% |
| Sulphate | Max.0.2% |
| Loss on Drying | Max.0.5% |