CAS No: 7681-57-4

Purity: 96.5%-97%

 

Item	Industrial standard ( Top grade)	Value of our company
Assay(as Na2S2O5 )%≥	95.0	97.5
Iron content(base on Fe) %≤	0.005	0.002
Arsenic content(base on Pb) ≤	0.001	0.001
Arsenic content(base on As) ≤	0.0002	0.0001
water insoluble matter %≤	slight cloudy	Turbid

Packing: 25kg P.P bag, 22MT/20’FCL. 食品級+USD20

Usage: Bleaching agent(such as candy, cakes, dried slices of tender bamboo hoots tec.)