Sodium Metabisulfite, Anhydrous, Granular, Reagent, ACS
Sodium Metabisulfite, Anhydrous, Granular, Reagent, ACS, commonly referred to as disodium or metabisulfite, is a crucial chemical compound known for its versatile applications as an antioxidant, disinfectant, and preservative agent. As an ACS grade quality reagent, it adheres to the stringent chemical specifications recognized as the gold standard for high-purity applications, ensuring that it is among the highest quality chemicals available for laboratory environments.
Key Features:
- Purity Assurance: Meets the toughest regulatory standards for quality and purity, ideal for sensitive laboratory applications.
- Usage: Effective as an antioxidant, disinfectant, and preservative, making it essential for various chemical processes.
- Form: Anhydrous, granular form allows for easy handling and precise application.
Chemical Characteristics:
| Chemical CAS Number |
7681-57-4 |
| Chemical Formula |
Na2S2O5 |
| Chemical Formula Weight |
F.W. 190.11 |
| Assay (Na2S2O5) |
Min. 97.0% |
| Maximum Limits |
- Thiosulfate (S2O3): 0.05%
- Heavy Metals (as Pb): 0.001%
|
| Chemical Storage Info |
LIGHT SENSITIVE, AIR SENSITIVE: Keep tightly closed in light-resistant containers.
|
| Chemical UPS Limit |
150 lb |
| Health Rating |
1 |
| Chemical Category |
Inorganic Chemicals | A.C.S. |
