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

United-States 1,4 Butanediol Suppliers, United-States 1,4 Butanediol Manufacturers.

ChemNet  |   Sign in  |   Join Now
CLP Chemicals
http://www.tcbest88.com/United-StatesSuppliers/30859/
United-States Suppliers > clpchem >

1,4 Butanediol

Details for 1,4 Butanediol

1,4 Butanediol

111Category:

Pharmaceuticals and Biochemicals

1,4 Butanediol
CAS NO: 110-63-4
EC NO: 203-786-5
Molecular Formula: C4H10O2
Molecular Weight: 90.121
Specification:
InChI: InChI=1/C4H10O2/c5-3-1-2-4-6/h5-6H,1-4H2
Product description:
Odorless, colorless, viscous liquid.Chemical intermediate for tetrahydrofuran, and other acetylenic chems (gamma butyrolactone), monomer for polybutylene terephthalate resins, chain extender for polyurethane resins.
Synonyms: 1,4-Butylene glycol;Tetramethylene glycol;butane-1,4-diol;butane-1,1-diol;BDO;
Molecular Structure: 1,4 Butanediol 110-63-4
if you are sourcing 1,4 Butanediol from United-States ,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: 青龙| 集贤县| 海门市| 星座| 百色市| 巩留县| 志丹县| 晋州市| 海门市| 长岛县| 鲁山县| 民县| 桐梓县| 长宁县| 永仁县| 墨脱县| 紫阳县| 盈江县| 永福县| 金沙县| 和平县| 南雄市| 宁津县| 景德镇市| 涡阳县| 定州市| 镇赉县| 云林县| 永登县| 章丘市| 乡宁县| 林周县| 龙泉市| 乌兰察布市| 淄博市| 神木县| 岳阳县| 稷山县| 育儿| 光泽县| 龙胜|