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

Japan difluoromethane Suppliers, Japan difluoromethane Manufacturers.

ChemNet  |   Sign in  |   Join Now
Showa Denko Plastic Products Co., Ltd.
http://www.tcbest88.com/JapanSuppliers/3998/
Japan Suppliers > sdk >

difluoromethane

Details for difluoromethane

difluoromethane

111Category:

Agrochemicals

difluoromethane
CAS NO: 75-10-5
EC NO: 200-839-4
Molecular Formula: CH2F2
Molecular Weight: 52.0234
Specification:
InChI: InChI=1/CH2F2/c2-1-3/h1H2
Synonyms: R-32;R32;F32;CF2;Difluoromethylene;methylene, difluoro-;
Molecular Structure: difluoromethane 75-10-5
if you are sourcing difluoromethane from Japan ,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: 丰镇市| 随州市| 德令哈市| 静海县| 师宗县| 桦甸市| 东至县| 兰溪市| 上犹县| 泌阳县| 平远县| 咸宁市| 慈利县| 灌阳县| 望奎县| 绥芬河市| 丹东市| 饶阳县| 威宁| 扎囊县| 溧阳市| 房产| 永靖县| 仁寿县| 西峡县| 陈巴尔虎旗| 苍溪县| 芦溪县| 循化| 西畴县| 临颍县| 鄂尔多斯市| 通道| 长垣县| 木兰县| 玉树县| 博白县| 微博| 封开县| 汤原县| 盐源县|