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
4-bromo-4’-(pentyloxy)-1,1’-biphenyl  63619-51-2  98% HPLC 
(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-dicarboxylic acid 4,5-diethyl ester  73346-73-3  96%GC 
2,4,6-Trimethylphenylhydrazine Hydrochloride  76195-82-9  95% HPLC 
Pentafluorophenylhydrazine  828-73-9  95% 
3,4,7,8-Tetramethyl-1,10-phenanthroline  1660-93-1  98% 
3-Oxocyclobutanecarboxylic acid  23761-23-1  98%以上 
2,2’-Dipyrrolylmethane  21211-65-4  95% 
1,3-dichloro-2-methylanthraquinone  18018-09-2  95% 
Methyl 3-cyclopropyl-3-(3-hydroxyphenyl)propanoate  1142224-62-1  95%(HNMR) 
Methyl3-(4-hydroxyphenyl)hex-4-ynoate  865234-02-2  95%(HNMR) 
1,4-DIFLUOROANTHRAQUINONE  28736-42-7  95% 
1-Benzosuberone  826-73-3  97%(GC) 
METHYL 3-OXOCYCLOBUTANECARBOXYLATE  695-95-4  97%(GC) 
INDOLO(2,3-B)CYCLOHEPTENE  2047-89-4  98%(HPLC) 
2,9-DIMETHYL-4,7-DIPHENYL-1,10-PHENANTHROLINE  4733-39-5  98%(HPLC) 
9-(bromomethyl)anthracene  2417-77-8  95%(HPLC) 
3,3-Dimethylcyclohexanone  2979-19-3  98%(HPLC) 
(2,6-Diethylphenyl)hydrazine hydrochloride  132370-95-7  95%(HPLC) 
methyl 2,5-dichloroisonicotinate  623585-74-0  95%(HPLC) 
4-METHYLDIBENZOTHIOPHENE  7372-88-5  97%(HPLC) 
第一頁 1 2 3 4 5 6 7 8 9 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