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

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

??????????????
?????????????? ??? ???
?? ??:
12208-54-7
???:
??????????????
???(??):
??????????????
???:
AMMONIUMPARATUNGSTATEHEXAHYDRATE
???(??):
CBNumber:
CB91424422
???:
H36N6O18W3
??? ??:
959.83524
MOL ??:
12208-54-7.mol

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

??

?? LD50 orl-rat: 11,300 mg/kg AIHAAP 30,470,69

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

Safety Profile

Mildly toxic by ingestion. Whenheated to decomposition it emits toxic fumes of NOx andW.

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

???

?? ??


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

???( 0)?? ??
??? ?? ??? ?? ?? ? ??

?????????????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved