Sodium Metabisulfite Granular Reagent, Pyrosulphite, CAS 7681-57-4 – Lab Alley

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Sodium Metabisulfite, Granular, Analytical Reagent Grade

Sodium Metabisulfite, Granular, Analytical Reagent Grade

Brand: Lab Alley
SKU: C7560
Model # Description BrandPrice Quantity
C7560-500g Sodium Metabisulfite Granular Reagent, 500g Lab Alley
C7560-12kg Sodium Metabisulfite Granular Reagent, 12kg Lab Alley


Sodium Metabisulfite | Granular Form | Analytical Reagent

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Sodium Metabisulfite Granular Reagent Features:

CAS Number 7681-57-4
Molecular Formula Na2S2O5
Formula Weight 190.11
Assay (Na2S2O5) Min. 97.0%
Insoluble Matter 0.005%
Chloride (Cl) 0.05%
Thiosulfate (S2O3) 0.05%
Heavy Metals (as Pb) 0.001%
Iron (Fe) 0.002%


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