成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

(S)-2-(piperazin-2-yl)acetonitrile dihydrochloride

(S)-2-(piperazin-2-yl)acetonitrile dihydrochloride ??? ???
?? ??:
2158301-19-8
???:
(S)-2-(piperazin-2-yl)acetonitrile dihydrochloride
???(??):
(S)-2-(2-Piperazinyl)acetonitrile Dihydrochloride;(S)-2-(piperazin-2-yl)acetonitrile dihydrochloride;2-[(2S)-Piperazin-2-yl]acetonitrile dihydrochloride
CBNumber:
CB44845234
???:
C6H12ClN3
??? ??:
161.63
MOL ??:
2158301-19-8.mol

(S)-2-(piperazin-2-yl)acetonitrile dihydrochloride ??

?? ??
under inert gas (nitrogen or Argon) at 2-8°C
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P312 ???? ??? ????(??)? ??? ????.
P321 (…) ??? ???.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????
P403+P233 ??? ??? ? ?? ?? ??? ???? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

(S)-2-(piperazin-2-yl)acetonitrile dihydrochloride C??? ??, ??, ??

(S)-2-(piperazin-2-yl)acetonitrile dihydrochloride ?? ?? ? ???

???

?? ??

(S)-2-(piperazin-2-yl)acetonitrile dihydrochloride ?? ??

???( 115)?? ??
??? ?? ??? ?? ?? ? ??
Shandong Huisheng Import & Export Co., Ltd. 		+86-13176845580 +86-13176845580
 da@zhongda-biotech.com China 232 58
Anhui Zhongda Biotechnology Co., Ltd 		+8619956560829
 justine@zhongda-biotech.com China 286 58
Anhui Ruihan Technology Co., Ltd 		+8617756083858
 daisy@anhuiruihan.com China 973 58
Shenzhen Nexconn Pharmatechs Ltd 		+86-755-89396905 +86-15013857715
 admin@nexconn.com China 10310 58
Jinan Carbotang Biotech Co.,Ltd. 		+8615866703830
 figo.gao@foxmail.com China 8497 58
Accela ChemBio Inc. 		+1-858-6993322
info@accelachem.com United States 19943 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427
 sales@conier.com China 49374 58
Career Henan Chemica Co 		+86-0371-86658258 +8613203830695
 laboratory@coreychem.com China 30241 58
Win-Win chemical CO., Limited 		+86-0086-577-64498589 +86-15355981851
 sales@win-winchemical.com China 14349 58
Blocksynth Pharmaceutical Technology Co.,Ltd 		0086-19817745290; +8619817745290
 bd@blocksynth.com China 5657 58
Copyright 2019 ? ChemicalBook. All rights reserved