Sodium hydrogen selenite, for microbiology

- Synonyms: Sodium biselenite
- NaHSeO3
- M = 150,95 g/mol
- CAS [7782-82-3 ]
- EINECS-No.: 231-966-3
- Solub. in water: (20 ºC): 580 g/l
- LD 50 (oral, rat): 2,5 mg/kg
- EC-Index-No.: 034-002-00-8
- ADR: 6.1 T5 I UN 2630
- IMDG: 6.1 I UN 2630
- IATA/ICAO: 6.1 I UN 2630
- GHS-signal word: Danger
- GHS-H sentences: H301 - H331 - H373 - H400 - H410
- GHS-P sentences: P260 - P301+P310 - P321 - P311 - P405 - P501a
- Tariff number: 2842 90 10

SPECIFICATIONS
total selenium : approx. 51,3 %
total metallic impurities: max. 0,25 %
loss on drying (105 ºC): max. 0,5 %
suitability for microbiology: passes test