PRODUCT NAME

Wintersun Chemical Sodium Metabisulfite [Na2S2O5] [CAS_7681-57-4] Food / Photo Grade 97+% for Sale, White / Slightly Ye

PRODUCT CODE: PROD240374570

PRODUCT INFORMATION

Sodium Metabisulfite uses: As Photographic chemicals, food additive, laboratory reagent, drug production, water treatment, textile manufacture, and other chemical processes.
Appearance: White or slightly yellow crystal powder
Assay (Na2S2O5): 97% Min
Insoluble in water: 0.03% Max; Arsenic: 0.002% Max; Heavy Metal as Pb: 0.002% Max; Iron: 0.003% Max; pH: 4.0-4.6; Odour: Pungent sulfur dioxide odor.
Food / Photo Grade


Technical Details


Product Details

Product Dimensions

Item Weight: 50 pounds (View shipping rates and policies)

ASIN : B00N48QDLU