噜噜噜久久亚洲精品国产品_在线涩涩免费观看国产精品_天天操天天舔美女APP_日韩电影在线观看一区二区三区_97人妻在线中文字幕免费
展開

在線客服

  • 客服1 點(diǎn)擊這里給我發(fā)消息
  • 客服2 點(diǎn)擊這里給我發(fā)消息
 中文   English
1 2 3 4
Product Search
 
Please search by CAS or NamePlease search by CAS or Name
Products
  Chiral Catalysts,Ligands and Reagents
  OLED
  APIs and intermediates
 
Products

No.：D168R 
Products：R-3,3’-Bis(phenyl)-1,1’-bi-2-naphthol 
Cas No.：75684-93-4 
Molecular Formula：C32H22O2 
Molecular Weight：438.52 
Package：25KG/10KG/5KG/1KG/100G 
Assay：98%(HPLC) 
Molecular Structure： 

White solid,in stock,abundant supply

 
Copyright(C)2012,Tianjin Derchemist Sci-Tech Co., Ltd. All Rights Reserved