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

China Acetonitrile Suppliers, China Acetonitrile Manufacturers.

ChemNet  |   Sign in  |   Join Now
Verified
Supplier
22th

year

Wuxi Xinfeng Chemical Co., Ltd.
http://www.tcbest88.com/ChinaSuppliers/13533/
CN China Suppliers > Yangshi Chemica >

Acetonitrile

Details for Acetonitrile

Acetonitrile

Category:

Organic chemicals and Derivatives

Acetonitrile
CAS NO: 75-05-8
EC NO: 200-835-2
Molecular Formula: C2H3N
Molecular Weight: 41.05
Specification:
InChI: InChI=1/C2H3N/c1-2-3/h1H3
Synonyms: 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;
Molecular Structure: Acetonitrile 75-05-8
if you are sourcing Acetonitrile from China ,just feel free to inquire
ChemNet  |   Product  |   Suppliers  |   Buy  |   Sell  |   News  |   REACH  |   Directory  |   CAS  |   Resource
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.
主站蜘蛛池模板: 黄龙县| 穆棱市| 辉县市| 贡觉县| 平塘县| 广平县| 广安市| 亚东县| 疏附县| 青州市| 东台市| 巩义市| 锦屏县| 筠连县| 应城市| 宜丰县| 商城县| 金寨县| 马鞍山市| 台安县| 尚志市| 杨浦区| 黑龙江省| 阿拉善右旗| 盘锦市| 旬邑县| 武邑县| 海晏县| 龙南县| 云和县| 兴隆县| 福海县| 自贡市| 远安县| 宿州市| 土默特左旗| 沿河| 云龙县| 邓州市| 吴桥县| 石城县|