在线观看高清无码一级片_日本A级在线观看不卡_日本国产欧美一二区_久久久全国免费观看视频

HEZE J-UNITED CHEMICAL CO., LTD.

Foaming agent , Disinfector , Electronic Chemicals , Stabilizers , Preservatives

Tel: +86-18605305732



——  alpha-Toluenesulfonyl chloride  ——
Product Name:alpha-Toluenesulfonyl chloride
CAS NO.: 1939-99-7



  Previous product: 4-chlorobenzenesulfinyl chloride
  Next product: 4-Chlorobenzenemethanesulfonyl?chloride


CONTACT US

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

Copyright(C)2021 , Heze J-United Chemical Co., Ltd. All Rights Reserved.   Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice