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

The physical and chemical property of 75-05-8 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 75-05-8 Acetonitrile

75-05-8 Acetonitrile

?????? ?? ??? Acetonitrile
???????? ??? Acetonitrile ; AN; Methyl cyanide; acetonitrile for uv-spectroscopy; acetonitrile B&J brand 4 L; acetonitrile absolute over molecular sieve (H2O <0.001%); Acetonitrile solution; ACETONITRILE GRADIENT; phosphoramidite diluent for pharmacia; cyanomethane; MOBILE PHASE ACETONITRILE; R5, ACETONITRILE
????? ???????? C2H3N
?????? ??? 41.05
InChI InChI=1/C2H3N/c1-2-3/h1H3
??? ??????? ?????? 75-05-8
EINECS 200-835-2
????? ?????? 75-05-8 Acetonitrile
????? 0.7857
?????? -46℃
????? ?? ??? 81-82℃
??????? ??????? 1.343-1.345
????? ??????? 2℃
???? ?? ??????? miscible
???? ??????  F:Flammable;
 Xn:Harmful;
???? ?? ??? R11:;
R20/21/22:;
R36:;
??????? ????? S16:;
S36/37:;
主站蜘蛛池模板: 鹤庆县| 伊宁市| 青冈县| 龙游县| 巴彦县| 乌鲁木齐市| 永顺县| 瑞丽市| 吉林市| 独山县| 上饶县| 邮箱| 皮山县| 桂东县| 白山市| 尼木县| 马山县| 丰镇市| 云梦县| 五台县| 高唐县| 哈密市| 富裕县| 成武县| 延川县| 五台县| 盖州市| 荣成市| 南投市| 夹江县| 车致| 博爱县| 栾川县| 灵璧县| 常宁市| 获嘉县| 乐陵市| 闵行区| 定陶县| 常熟市| 农安县|