| 产品名称 | 混凝土减水剂----工业级无水Na2so3 |
|---|---|
| 公司名称 | 济源济尚源贸易有限公司 |
| 价格 | .00/个 |
| 规格参数 | 含量:90 含量:92 含量:93 |
| 公司地址 | 河南省济源市邵原创新投资中心一楼112室 |
| 联系电话 | 16613908371 |
无水Na2so3用途
Pulp and paper industry:Lignin removal agent
Water treatment: Oxygen scavenger agent
Textile industry:Bleaching, desulfurizing and dechlorinating agent
4.Printing and dyeing industry: Used as deoxidizer and bleaching agent
5.Leather trade:The sulfitization of tanning extracts
6.Chemical manufacturing:Sulfonation and sulfomethylation agent. It is used in the production of sodium thiosulfate.
7.Photographic industry:To protect developer solutions from oxidation and (as hypo clear solution) to wash fixer (sodium thiosulfate) from film and photo-paper emulsions.