Sodium metabisulfite ≥97.0%, granular, BAKER ANALYZED® ACS, J.T.Baker®


Synonyms: Pyrosulfurous acid disodium saltDisodium disulfiteSodium disulphiteDisodium disulphiteSodium pyrosulphiteSodium disulfitedi-Sodium disulphiteSodium pyrosulfite

Management of Change (MOC) category = N

BAKR3552-07 BAKR3552-07 BAKR3552-01 BAKR3552-01 BAKR3552-05 BAKR3552-05
JT3552-1CS 297.95 USD
JT3552-1 CAJT3552-7 CAJT3552-5 JT3552-5 CAJT3552-1 JT3552-7
Sodium metabisulfite ≥97.0%, granular, BAKER ANALYZED® ACS, J.T.Baker®
Sodium metabisulphite
Formula: Na₂S₂O₅
MW: 190.11 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00167602
CAS Number: 7681-57-4
EINECS: 231-673-0
Merck Index: 13,08712

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Specification Test Results

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
Assay (Na₂S₂O₅) ≥97.0 %
Insoluble Matter ≤0.005 %
Chloride (Cl) ≤0.05 %
Thiosulfate (S₂O₃) ≤0.05 %
Heavy Metals (as Pb) ≤0.001 %
Iron (Fe) ≤0.002 %
Meets Reagent Specifications for testing USP/NF monographs

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