天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

2,3,4,5,6-????????1-?????????

2,3,4,5,6-????????1-?????????
2,3,4,5,6-????????1-????????? ??? ???
?? ??:
886361-18-8
???:
2,3,4,5,6-????????1-?????????
???(??):
2,3,4,5,6-????????1-?????????
???:
2,3,4,5,6-PENTAFLUOROPHENYL 1-NAPHTHALENESULPHONATE
???(??):
2,3,4,5,6-PENTAFLUOROPHENYL 1-NAPHTHALENESULPHONATE;1-Naphthalenesulfonic acid, 2,3,4,5,6-pentafluorophenyl ester
CBNumber:
CB0652285
???:
C16H7F5O3S
??? ??:
374.28
MOL ??:
Mol file

2,3,4,5,6-????????1-????????? ??

???
102-104

??

?? ?? ?? Irritant
HS ?? 2904990090

2,3,4,5,6-????????1-????????? C??? ??, ??, ??

2,3,4,5,6-????????1-????????? ?? ?? ? ???

???

?? ??

2,3,4,5,6-????????1-????????? ?? ??

???( 5)?? ??
??? ?? ??? ?? ?? ? ??
Absin Bioscience Inc. --
 chenjw@absin.cn CHINA 6705 58
CHEMSWORTH --
 info@chemsworth.com India 6700 30
SynQuest Laboratories, Inc. --
 info@synquestlabs.com United States 6871 62
Apollo Scientific Ltd. --
 sales@apolloscientific.co.uk United Kingdom 6084 88
Matrix Scientific --
 sales@matrixscientific.com United States 6632 80
Copyright 2019 ? ChemicalBook. All rights reserved