Sodium biselenite 98% For Microbiology
-
CAS :
7782-82-3
-
REF :
26416
-
| QUANTITY |
PRICE |
ENQUIRY |
|
100 gm |
Rs
3820.00
|
|
- Formula: NaHSeO₃ or Na₂SeO₃·5H₂O (often pentahydrate)
- CAS: 7782-82-3 (selenite)
- EC No.: 231-985-0
- M (Molar Mass): 172.94 g/mol (pentahydrate)
- D (Density): Not typically specified
- mp (Melting Point): Decomposes
- bp (Boiling Point): Not applicable
- Optical Rotation: Not applicable
- Assay (as SeO₂): ≥ 98.0 % (equivalent)
- Appearance: White crystalline powder.
- Identification (Selenite): Passes test.
- Solubility: Soluble in water.
- Sterility (for microbiology grade): Sterilized by filtration or gamma irradiation.
- Heavy Metals (as Pb): ≤ 20 ppm
- Hazard: Toxic if swallowed, in contact with skin or if inhaled. Very toxic to aquatic life.
- Safety: Do not breathe dust. Wear protective gloves, clothing, eye protection, and face protection.
- Storage: Store in a tightly closed container in a well-ventilated place.