Payment & Shipping Terms:
|CAS No:||7681-57-4||EINECS No:||231-673-0|
|Grade Standard:||Food Grade, Industrial Grade||MF::||Na2S2O5|
|Hs Code:||2832100000||Purity:||97.5%, 97%, 96.5%,96%|
25, 50, 1000kg/bag or customized in polypropylene woven bag lined with polyethylene plastic bag or plastic and paper compound bag, kraft bag, etc.
around 7 working days after receiving deposit or correct L/C
|Superior quality||First class|
|Main content(Na2S2O5 ),% ≥||96.5||95%|
|Iron(Fe), % ≤||0.005||0.01|
|Water-insoluble, % ≤||0.05||0.05|
|Arsenic(As), % ≤||0.0001||---|
Use:Printing and dyeing mordant; antichlor in after fabric bleaching; chemical and medicine reducer and sulfonating agent; bleaching agent of bamboo, wood and paper fiber; nonferrous metal dressing agent; waste water finishing agent; rubber coagulator; alkyl spice aldehyde in spice industry; depilating agent, softening agent and anti-wear agent in leather industry; reducer of developer and protective agent of fixative in sensitization industry
Packing:25, 50, 1000kg/bag or customized in polypropylene woven bag lined with polyethylene plastic bag or plastic and paper compound bag, kraft bag, etc.
Contact Person: silicone