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

^{<blockquote id="bgrbb"></blockquote>}

The physical and chemical property of 107-22-2 is provided by ChemNet.com

ChemNet > CAS > 107-22-2 Glyoxal

107-22-2 Glyoxal

?? ?????	Glyoxal
?? ?????	Glyoxal; Glyoxal solution; Glyoxal, 40% Solution (w/v), ULTROL Grade; ethanedial; 1,2-Ethanedione
????????? ???????	C₂H₂O₂
???? ????????	58.0361
InChI	InChI=1/C2H2O2/c3-1-2-4/h1-2H
???? CAS	107-22-2
EINECS	203-474-9
???? ????????
??????	1.032g/cm³
????? ?????	-14℃
????? ?????	50°C at 760 mmHg
???? ?????	1.337
?????? ????	miscible
??? ????	292mmHg at 25°C
Hazard ??????	Xn:Harmful;
??????? ????	R20:; R36/38:; R43:; R68:;
?????? ?????	S36/37:;

Chemicals Suppliers(43):: 1Hubei Hongyuan Pharmaceutical technology Co.,Ltd.; 2Smart Chemicals Group Co. Ltd.; 3Hubei Phoenix Chemical Company Ltd; 4Zhongsu Supply Chain Management (Shandong) Co., Ltd.; 5Dalian Dyechem International Corporation; 6Shanghai Huayi Group Shanghai Shangliu Chemical Co., LTD.; 7Guangdong Shenghui Trade Co., Ltd.; 8Shanghai Shengyu Chemical Co.,Ltd.; 9Anshan Pan-asia Import & Export Company Limited; 10AFINE CHEMICALS LIMITED; Contact Suppliers; Post Buying Leads; Related selling offers

^{}