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 |