夕久久久国产,大又大又粗又爽又黄毛片女人,国产精品亚洲片牛牛,家庭教师波多野结衣云盘,天天看中文字幕福利第一页
展開

在線客服

  • 客服1 點擊這里給我發(fā)消息
  • 客服2 點擊這里給我發(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
Products CAS No. Assay
2-Bromo-9,9’-spirobifluorene  171408-76-7  98% HPLC 
2,7-Dibromo-9,9’-spiro-bifluorene  1171408-84-7  98% HPLC 
2-Bromo-1,10-phenanthroline  22426-14-8  98% HPLC 
2-Chloro-1,10-phenanthroline  7089-68-1  98% HPLC 
4-(4-chloro-phenyl)-dibenzofuran  N/A  98% HPLC 
4-(4-chloro-phenyl)-dibenzothiophene  N/A  99% HPLC 
4-(4-bromo-phenyl)-dibenzothiophene  530402-77-8  99% HPLC 
4-(4-bromo-phenyl)-dibenzofuran  955959-84-9  99% HPLC 
1-Bromo-3,5-diphenylbenzene  103068-20-8  99% HPLC 
(3,5-Diphenylphenyl)boronic acid  128388-54-5  98% HPLC 
Dibenzothiophene-4-boronic acid  108847-20-7  99% HPLC 
Dibenzofuran-4-boronic acid  100124-06-9  99% HPLC 
isoquinolin-5-ylboronic acid  371766-08-4  98% HPLC 
3,4-dihydro-2H-benzo[b][1,4]dioxepin-7-ylboronic acid  279261-89-1  98% HPLC 
2,3-Diphenyl-1H-indole  3469-20-3  98% 
5-bromo-2-phenyl-1h-indole  83515-06-4  97% 
3,4,7,8-Tetramethyl-1,10-phenanthroline  1660-93-1  98% 
2,2’-Dipyrrolylmethane  21211-65-4  95% 
1,3-dichloro-2-methylanthraquinone  18018-09-2  95% 
1,4-DIFLUOROANTHRAQUINONE  28736-42-7  95% 
第一頁 1 2 3 最后頁 
Copyright(C)2012,Tianjin Derchemist Sci-Tech Co., Ltd. All Rights Reserved
夕久久久国产,大又大又粗又爽又黄毛片女人,国产精品亚洲片牛牛,家庭教师波多野结衣云盘,天天看中文字幕福利第一页