99久久无码一区人妻A片蜜,91jq激情在线观看,青青草原在线视频观看精品,免费av一区二区三区四区,欧美人与动牲a欧美精品,亚洲尺码最受欢迎的是哪些全集免费播放,人妻中文字幕日韩,比成人更大尺度的视频,欧日韩高清av在线播放全集免费观看

Zhengzhou Changkuan Technology Co., Ltd.
2-(3,4-Dimethoxyphenyl)-4,6-bis(trichloromethyl)-1,3,5-triazine



Name:2-(3,4-Dimethoxyphenyl)-4,6-bis(trichloromethyl)-1,3,5-triazine
CAS:80050-87-9
Purity:98%
Appearance:Light yellow powder




  Previous product: 2,4,7,9-tetraphenyl-1,10-phenanthroline
  Next product: 2-(Pyridin-2-yl)phenol

? ?

Copyright(C)2025 , Zhengzhou Changkuan Technology Co., Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice