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Sodium Sulfite, Reagent, A.C.S.
Na2SO3 F.W. 126.04 CAS #7757-83-7
Assay >98.0%
Specifications:
| Insoluble Matters |
0.005% |
| Free Acid |
To Pass Test |
| Titratable Free Base |
0.03meq/g |
| Chloride |
.0.02% |
| Arsenic |
0.0001% |
| Heavy Metals |
0.001% |
| Iron |
0.001% |