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

Home > Offer to Sell > Organic chemicals and Derivatives > Basic organic raw materials > Tetrahydrofuran

Tetrahydrofuran

Inquiry
  Post Date: Jul 02,2018
  Expiry Date: Jul 02,2019
  Detailed Description: Cas No. :109-99-9 Quantity: 1Metric Tons
Specs:180kg/drum
Price:1 USD Metric Tons
Payment Method: T/T westerunion moneygram

Tetrahydrofuran
cas no.109-99-9
EINECS:203-726-8
MF: C4H8O
melting point:-108.5
boiling point:66
density:0.89
package:180kg/drum
apperance:Colorless volatile liquid with an odor similar to ether.
solubility:Soluble in water, ethanol, ether, acetone, benzene and other organic solvents.

  CAS Registry Number:

109-99-9

  Synonyms: ;THF;oxolane;Butane, alpha,delta-oxide;Cyclotetramethylene oxide;Diethylene oxide;Furan, tetrahydro-;Furanidine;1,2,3,4-tetrahydro-9H-fluoren-9-one;
  Molecular Formula: C4H8O
  Molecular Weight: 72.11
  Molecular Structure: 109-99-9 Tetrahydrofuran
  Hazard Symbols:  F:Flammable;
 Xi:Irritant;
  Risk Codes: R11:;
R19:;
R36/37:;
  Safety Description: S16:;
S29:;
S33:;

  Company: Wuhan creative chemicals Co.Ltd     [ China ]        
  Contact: andy
  Tel: +86-27-51473772
  Fax:
  Email: sales@whzhyyhg.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.
主站蜘蛛池模板: 忻州市| 万山特区| 阳朔县| 乌兰浩特市| 临安市| 青浦区| 南岸区| 温泉县| 丹东市| 浏阳市| 铜梁县| 广东省| 新宾| 叶城县| 高雄市| 通道| 富源县| 镇远县| 隆安县| 无为县| 建昌县| 定襄县| 岚皋县| 大埔县| 栖霞市| 多伦县| 博湖县| 奉新县| 桦甸市| 酒泉市| 阳东县| 平和县| 抚宁县| 息烽县| 休宁县| 屯门区| 衡山县| 阿拉善盟| 会宁县| 子长县| 沾化县|