在线观看无码专区,在线观看中文精品无码,日韩av电影在线免费观看,久久网之久久综合网,又色又爽又黄的视频日本,国产免费tv一区二区无码,91麻豆精品国产,日本久久久久性潮级片

HEZE J-UNITED CHEMICAL CO., LTD.

Foaming agent , Disinfector , Electronic Chemicals , Stabilizers , Preservatives

Tel: +86-18605305732

—— Iron(Iii) p-Toluenesulfonate（(ethanol/n-butanol solution) ——

Product Name:Iron(Iii) p-Toluenesulfonate（(ethanol/n-butanol solution)
CAS NO.: 77214-82-5/312619-41-3

Previous product： 2,4,6-Tri-(6-aminocaproic acid)-1,3,5-triazine（Antirust TAT）

Next product： Benzenesulfinic acid calcium salt

Tel:+86-536-5399456
Domestic Sales Department:
+86-13869682027 +86-13011678096

Foreign trade import and export company:
+86-15953646030 +86-18363669993
+86-18363669995

Service:
+86-13505739799 +86-18605305732