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

????????

????????
???????? ??? ???
?? ??:
99144-67-9
???:
????????
???(??):
????????
???:
Lithium ammonia borane
???(??):
lithium amidoborane;Lithium ammonia borane;Lithium ammonia borane technical grade
CBNumber:
CB42620093
???:
BH6LiN
??? ??:
37.80634
MOL ??:
99144-67-9.mol

???????? ??

?? ??
2-8°C
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? F,C
?? ???? ?? 14/15-34
????? 26-36/37/39-43-45
????(UN No.) UN 3131 8(4.3) / PGI
WGK ?? 3
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H260 ?? ??? ?? ??? ??? ??? ???? ???? ?? ? ??? ?? 1 ?? GHS hazard pictograms P223, P231+P232, P280, P335+ P334,P370+P378, P402+P404, P501
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P223 ?? ???? ???.
P231+P232 ??? ?? ??? ????, ??? ?????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P370+P378 ?? ? ?? ?? ?? (Section 5. ??, ??? ????? ??? ???)?(?) ?????.
P422 ??? ???(?) ???? ?????.

???????? C??? ??, ??, ??

??

Lithium ammonia borane (LiNH2BH3) is an alkali-metal amidoborane that is mainly used in hydrogen storage applications. It has a hydrogen release percentage of ~10.9% at a low temperature (~90°C).

?? ??

This product has been enhanced for energy efficiency.

???????? ?? ?? ? ???

???

?? ??


???????? ?? ??

???( 6)?? ??
??? ?? ??? ?? ?? ? ??
Alfa Chemistry

Info@alfa-chemistry.com United States 24072 58
Sigma-Aldrich 021-61415566 800-8193336
orderCN@merckgroup.com China 51456 80
Hubei Hongxin Ruiyu Fine Chemical Co., Ltd. 027-65526929 15102793023
hbhxry@foxmail.com China 2006 55
Hubei Hongxin Ruiyu Fine Chemical Co., Ltd. 027-65385071 17771822910
2056564811@qq.com China 2413 58
Energy Chemical 021-58432009 400-005-6266
marketing@energy-chemical.com China 44918 58

Copyright 2019 ? ChemicalBook. All rights reserved