Verified against current USP / EP monographs.
| CAS Number | 10102-18-8 |
| Chemical Formula | Na2SeO3 |
| Grade / Standard | USP / EP / FCC / Food Grade |
| Appearance | White to Slightly Grey Powder |
| Purity / Assay | 98.0% – 101.0% |
This product should be stored in a cool, dry environment, away from direct sunlight and moisture to maintain potency and prevent degradation.