18成人片黄网站www,亚洲av日韩精品一区二区三区 ,国产成人精品无码一区二区老年人,色播久久人人爽人人爽人人片av

HEZE J-UNITED CHEMICAL CO., LTD.

Foaming agent , Disinfector , Electronic Chemicals , Stabilizers , Preservatives

Tel: +86-18605305732



——  N-(4-Aminobenzyl)-N-methyl-p-Toluenesulfonamide(Acid blue 264#)  ——
Product Name:N-(4-Aminobenzyl)-N-methyl-p-Toluenesulfonamide(Acid blue 264#)
CAS NO.: 115562-53-3



  Previous product: Tetrahydrofurfuryl tosylate
  Next product: N-(4-4-nitrophenyl )-N-methyl-p-Toluenesulfonamide


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