CAS number： 10102-18-8
Molecular formula： Na2SeO3
molecular weight： 119.9634
Chemical structure：
| Product name | Sodium Selenite |
| Shelf Life | 2years |
| Inspection Std | HG2937-1999 |
| Items | Result |
| Na2SeO3 ≥98.7% | 99.05% |
| Se≥45% | 45.25% |
| Loss on drying≤1.0 % | 0.35% |
| Sulphate≤0.03 % | ≤0.03 % |
| Water dissolution test | eligible |
| Pb≤ 20ppm | 8ppm |
| As≤ 10ppm | 7ppm |
