Sodium Hydrogen Selenite 50Grm
Sodium hydrogen selenite for microbiology. CAS No. 7782-82-3, EC Number 231-966-3.
Manufacturer: Merck
Catalog ID: 106340.0050
Stock: In Stock
Description
| Catalogue Number | 106340 |
| Synonyms | Sodium biselenite |
Product Information
| CAS number | 7782-82-3 |
| EC index number | 034-002-00-8 |
| EC number | 231-966-3 |
| Hill Formula | HNaO₃Se |
| Chemical formula | NaHSeO₃ |
| Molar Mass | 150.96 g/mol |
| HS Code | 2842 90 10 |
Applications
| Application | Sodium hydrogen selenite for microbiology. CAS No. 7782-82-3, EC Number 231-966-3. |
Physicochemical Information
| pH value | 5.5 (20 g/l, H₂O, 25 °C) |
| Bulk density | 1600 kg/m3 |
| Solubility | 580 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat 2.5 mg/kg |
Storage and Shipping Information
| Storage | Store at +15°C to +25°C. |
Specifications
| Assay (iodometric) | ≥ 99 % |
| pH-value (2 %; water) | 4.5 - 7.5 |
| Suitability for microbiology | passes test |