H.S.CODE:28331900
CAS NO.:7681-57-4
Molecular formula:Na2S2O5
Property: white or light yellow crystalline powder or small crystal, with SO2 odor,Sg 1.4.
Use: Used in drug, food, ferment, rubber, textile, photo, flavor, dyes, tannage and preservativeof fruit and vegetable.
Packing: 25kgs plastic woven bags