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Update to Avantor’s response to the coronavirus (COVID-19) pandemic

Sodium sulphite, anhydrous ≥98.0%, GR ACS ACS, Supelco®

Supplier: EMD MILLIPORE - AA – CORP

SX0785-5 SX0785-3 SX0785-1
EM-SX0785-5EA 477 USD InStock
EM-SX0785-5 EM-SX0785-3 EMD-SX0785-1
Sodium sulphite, anhydrous ≥98.0%, GR ACS ACS, Supelco®
Sodium sulphite
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs


Formula: Na₂SO₃
Melting Pt: >500 °C (dec.)
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
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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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