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

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

????????????
???????????? ??? ???
?? ??:
5830-55-7
???:
????????????
???(??):
????????????
???:
CHLOROMETHYLTRIMETHYLGERMANE
???(??):
CHLOROMETHYLTRIMETHYLGERMANE;Germane, (chloromethyl)trimethyl-
CBNumber:
CB0269786
???:
C4H11ClGe
??? ??:
167.22
MOL ??:
5830-55-7.mol

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

?? ?
113°C
??
1,21 g/cm3
???
1.4419
???
6°C
Specific Gravity
1.21
Hydrolytic Sensitivity
4: no reaction with water under neutral conditions

??

TSCA No

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

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

???

?? ??


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

???( 9)?? ??
??? ?? ??? ?? ?? ? ??
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739
info@dycnchem.com China 52849 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490
info@gihichemicals.com China 49977 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109
market03@meryer.com China 40228 62

Copyright 2019 ? ChemicalBook. All rights reserved