Product Description
| Item | Chinese standard | Company standard | ||
| HG/T2826-2008 | ||||
| Top-grade | First grade | 96.5 | ||
| Main content(Na2S2O5) | 96.0 min | 95 | 0.002 | |
| Fe %( Fe) | 0.005max | 0.01 | 0.02 | |
| Water-Insoluble | 0.05 max | 0.05 | 0.0001 | |
| Arsenic(As) content | 0.0001 max | |||
About Us
Jiangsu Changzhou Shanglian Chemical Co., Ltd. was established in 1998, It has a storage warehouse of more than 3000 square meters and has the ability of spot trading.
Main business of the company: Textile printing and dyeing, metal surface treatment, coating rubber and plastic, environmental protection water treatment, phosphating washing, electronic machinery, glass building materials, edible adhesive, flocking and other chemical raw materials. Shanglian Chemical Co., Ltd. has strong strength, credit, contract and quality assurance. It has won the trust of customers with its multi-variety management features and the principle of small profits but quick turnover.
Product quality protection 
