潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

<nav id="gowbv"></nav>

The physical and chemical property of 63148-57-2 is provided by ChemNet.com

ChemNet > CAS > 63148-57-2 Polymethylhydrosiloxane

63148-57-2 Polymethylhydrosiloxane

?? ?????	Polymethylhydrosiloxane
?? ?????	Polymethylhydrosiloxane; Poly(dimethylsiloxane-co-methylhydrosiloxane); Methyl Hydrogen Silicone Fluid; Poly(methylhydrosiloxane); Methylhydro-silicone oil; PMHS; Trimethylsiloxy terminatedpolymethyhydrosiloxane; Methyl hydro-silicone oil; Polymethylhydrosiloxane, Trimethylsiloxy Terminated
????????? ???????	C₃H₉OSi?(CH₄OSi)n?C₃H₉Si
???? CAS	63148-57-2
???? ????????
??????	1.006
????? ?????	205℃
???? ?????	1.398
Hazard ??????
??????? ????
?????? ?????	S23:; S24/25:;

Chemicals Suppliers(13):: 1Smart Chemicals Group Co. Ltd.; 2Jiande City Silibase Silicone New Material Manufacturer Co., Ltd; 3Zhejiang Feidian Chemical Co., Ltd.; 4Zhejiang Hetian Chemical Co.,Ltd.; 5Jiangxi Pinhan New Material Co.,Ltd.; 6Hangzhou Silong Material Technology Co., Ltd.; 7Wuhan Kemi-Works Chemical Co., Ltd; 8BEYOND INDUSTRIES (CHINA) LIMITED; 9Hangzhou Ruijiang Performance Material Science Co.,Ltd; 10Hangzhou Bayee Chemical Co., Ltd.; Contact Suppliers; Post Buying Leads; Related selling offers