US FDA, EUGMP - WC, WHO GMP, ISO, Certified Manufacturer of high quality Selenious Acid USP.
Macsen Laboratories, world’s leading manufacturer and supplier of Selenious Acid USP.
Macsen Laboratories, world’s leading manufacturer and supplier of Selenious Acid USP.
| PRODUCT SPECIFICATIONS | |
|---|---|
| Name of Product | Selenious Acid |
| Pharmacopoeial Name | Selenious Acid USP |
| Synonyms | SELENIOUS ACID, Selenous acid, 7783-00-8, Selenious acid (H2SeO3), UNII-F6A27P4Q4R |
| CAS No | 7783-00-8 |
| Molecular Formula | H2SeO3 |
| Pubchem CID | 1091 |
| Pubchem SID | 462770287 |
| WHO-GMP | ✓ |
| WC | Available soon |
| DMF | ✓ |
| US-DMF | Filed |
SPECIFICATIONS
| SR. No | Criteria | Limit/Specification |
|---|---|---|
| 1 | Appearance and Odor | Colorless or white crystals, efflorescent in dry air and hygroscopic in moist air |
| 2 | Solubility | Soluble in water and in alcohol |
| 3 | IDENTIFICATION TEST | |
| Test-A | Meets the Requirement - Gas bubbles develop Complies | |
| Test-B | Meets the Requirement - A curdy tan-orange precipitate is formed. | |
| 4 | IMPURITIES | |
| Residue on Ignition (ROI) | NMT 0.01% (1 .0mg) | |
| Insoluble Matter | Dissolves completely, and the solution is clear | |
| Selenate and Sulfate | No turbidity or precipitate is formed in 10 minutes | |
| 5 | Assay (By Titration) | NLT 93.0% and NMT 101.0% of H2SeO |
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