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

France 2,3-Butanediol Suppliers, France 2,3-Butanediol Manufacturers.

ChemNet  |   Sign in  |   Join Now
Extrasynthese
http://www.tcbest88.com/FranceSuppliers/23448/
France Suppliers > extrasynthese >

2,3-Butanediol

Details for 2,3-Butanediol

2,3-Butanediol

111Category:

Agrochemicals

2,3-Butanediol
CAS NO: 513-85-9
EC NO: 208-173-6
Molecular Formula: C4H10O2
Molecular Weight: 90.121
Specification:
InChI: InChI=1/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3
Synonyms: 2,3-Butanediol;2,3-Dihydroxybutane;2,3-Butanediol, mixture of DL and meso;2,3-butylene glycol;(2R,3S)-butane-2,3-diol;
Molecular Structure: 2,3-Butanediol 513-85-9
if you are sourcing 2,3-Butanediol from France ,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: 宁远县| 济南市| 临邑县| 正定县| 若尔盖县| 津南区| 宣城市| 阳信县| 临泉县| 睢宁县| 龙井市| 龙江县| 额济纳旗| 兴和县| 平顺县| 乌兰察布市| 灌南县| 探索| 织金县| 东平县| 康保县| 衡山县| 阳高县| 三亚市| 桐乡市| 江都市| 芮城县| 张北县| 察隅县| 巧家县| 新建县| 泰兴市| 鸡东县| 略阳县| 广南县| 恩施市| 彭泽县| 台中县| 民和| 佛坪县| 滁州市|