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


——  4-(ethylsulfonyl)-N-methyl-2-nitroaniline  ——
Product Name:4-(ethylsulfonyl)-N-methyl-2-nitroaniline
CAS NO.: 21355-86-2


  Previous product： 4-Chloro-3-Nitrophenyl Ethyl Sulfone
  Next product： 4-ethylsulfonyl-2-nitroaniline


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