For email enquiries, reach out to us at - sales@macsenlab.com, marketing@macsenlab.com
SR. No | Criteria | Limit/Specification |
---|---|---|
1 | Appearance | Reddish -Brown to bright orange powder, having not more than a faint color |
2 | Residue on ignition | NMT 0.2% |
3 | Solubility | Practically insoluble in water and Inorganic solvents |
4 | Identification | Identification A (Colorimetric) Identification B (Turbidity) |
5 | Soluble Selenium Compounds | The Absorbance of the test solution is not greater than standard solution |
6 | Additional Test: Particle size | 100% less than 10 microns |
7 | Assay (Se Content) | 52.0% - 55.5% |
8 | Packing & Storage | Preserve in well closed Containers |