精品无码国产自产拍在线观看_中文字幕av无码不卡免费_中文字幕人成乱码在线观看_国产无套粉嫩白浆在线观看_成人免费一区二区三区视频软件

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