Sodium sulfite, anhydrous ≥98.0% ACS
Supplier: VWR
85514-300
CA71008-834EA
43.46
USD
CA71008-834
Sodium sulfite, anhydrous ≥98.0% ACS
Sodium sulphite
Formula:
Na₂SO₃ MW: 126.04 g/mol Melting Pt: > 500 °C Density: 2.63 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00003503 CAS Number: 7757-83-7 EINECS: 231-821-4 REACH: 01-2119537420-49 Merck Index: 13,08757 |
Specification Test Results
Assay (Na2SO3) | 98.0% min. |
Insoluble Matter | 0.005% max. |
Free acid | Passes Test |
Titrable free base | 0.03 meq/g max. |
Chloride (Cl) | 0.02% max. |
Heavy metals (as Pb) | 0.001% max. |
Iron (Fe) | 0.001% max. |
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