Sodium Metabisulfite, Anhydrous, Granular, Reagent, ACS
Sodium Metabisulphite; Disodium Pyrosulfite; Disodium Disulfite; Sodium Pyrosulfite
|
Chemical Formula |
Na2S2O5 |
|
Molecular Weight |
F.W. 190.11 |
|
CAS # |
7681-57-4 |
|
Safety Information |
|
|
Health Hazard |
1 |
|
Fire Hazard |
0 |
|
Reactivity |
0 |
|
|
|
|
Test |
Specification |
| Assay (Na2S2O5) | Min. 97.0% |
| MAXIMUM LIMITS | |
| Insoluble Matter | 0.005% |
| Chloride (Cl) | 0.05% |
| Thiosulfate (S2O3) | 0.05% |
| Heavy Metals (as Pb) | 0.001% |
| Iron (Fe) | 0.002% |
|
UPS limit |
150 lb |
|
Storage Information |
MOISTURE SENSITIVE: Keep tightly closed. |
Chemical information and descriptions have been provided by Spectrum Chemicals.
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