Sodium sulfite, anhydrous ≥98.0%, GR ACS, Supelco®
Supplier: MilliporeSigma
SX0785-5
SX0785-3
SX0785-3
SX0785-1
SX0785-1
SX0785-1
SX0785-5
CASX0785-1EA
164.93
CAD
EM-SX0785-1
CASX0785-1
EM-SX0785-5
CASX0785-3
EM-SX0785-3
CASX0785-5
EMD-SX0785-1
Sodium sulfite, anhydrous ≥98.0%, GR ACS, Supelco®
Sodium sulphite
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs
Formula:
Na₂SO₃ MW: 126.04 g/mol Melting Pt: >500 °C (dec.) |
MDL Number:
MFCD00003503 CAS Number: 7757-83-7 Merck Index: 13,08757 |
Specification Test Results
Assay (iodometric) | 98.0% min |
Chloride (Cl) | 0.02% max |
Free acid | To pass test |
Heavy metals (as Pb) | 0.001% max |
Insoluble matter | 0.005% max |
Iron (Fe) | 0.001% max |
Titrable free base | 0.03meq/g max |
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