Description
Synonyms: Sodium hyposulphite , di-Sodium thiosulphate
Standardized at 25°C against chemicals whose certification is traceable to NIST. Lot standardization value, accurate to +/- 1 part per 1000, provided on label.
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Formula: Na?S?O? MW: 158,11 g/mol Storage Temperature: Ambient |
MDL Number: MFCD00003499 CAS Number: 7772-98-7 EINECS: 231-867-5 |
Specification Test Results
| For Laboratory,Research,or Manufacturing Use | |
| Normality | 0.995 - 1.005 |
| Sulfate and Sulfite (as SO?) | ≤0.02 % |
| ACS - Heavy Metals (as Pb) | ≤1 ppm |
| Standardization at 25°C traceable to NIST Standard Reference Material. |
Specifications
| Manufacturer | Avantor |
|---|---|
| Model No | 5654-02 |