午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

4-????-2-???

4-????-2-???
4-????-2-??? ??? ???
?? ??:
62306-78-9
???:
4-????-2-???
???(??):
4-????-2-???
???:
4-FORMYLFURAN-2-BORONIC ACID
???(??):
AKOS BRN-0380;4-FORMYLFURAN-2-BORONIC ACID;3-FORMYLFURAN-5-BORONIC ACID;5-Boronofuran-3-carboxaldehyde;(4-ForMylfuran-2-yl)boronic acid;(4-formyl-2-furanyl)boronic acid;Boronic acid, B-(4-formyl-2-furanyl)-;5-Boronofuran-3-carboxaldehyde, 5-Borono-3-furaldehyde, 2-Borono-4-formylfuran
CBNumber:
CB9713277
???:
C5H5BO4
??? ??:
139.9
MOL ??:
62306-78-9.mol

4-????-2-??? ??

?? ??
Inert atmosphere,Store in freezer, under -20°C
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ?? ?? Irritant
HS ?? 2932190090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

4-????-2-??? C??? ??, ??, ??

4-????-2-??? ?? ?? ? ???

???

?? ??


4-????-2-??? ?? ??

???( 41)?? ??
??? ?? ??? ?? ?? ? ??
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
Wuhan Chemwish Technology Co., Ltd
027-67849912
sales@chemwish.com CHINA 10821 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203
info@chemextension.com China 42056 58
Aladdin Scientific

tp@aladdinsci.com United States 52924 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
jkinfo@jkchemical.com China 96815 76
Wuhan Chemwish Technology Co., Ltd 86-027-67849912
sales@chemwish.com China 35896 56
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078
sales@jingyan-chemical.com China 9976 60
Shanghai Topbiochem Technology Co., Ltd 021-58170097
info@topbiochem.com China 9484 58

4-????-2-??? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved