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 > Polymers > Synthetic Rubber > Sodium tri-sec-butylborohydride

Sodium tri-sec-butylborohydride

Inquiry
  Post Date: Jul 04,2025
  Expiry Date: Jul 04,2026
  Detailed Description: Cas No. :109-99-9 Payment Method: TT or LC at sight
Synonyms:THF; oxolane;Tetrahydrofuran; Butane, alpha,delta-oxide; Cyclotetramethylene oxide; Diethylene oxide; Furan, tetrahydro-; Furanidine; 1,2,3,4-tetrahydro-9H-fluoren-9-one
Molecular Formula:C4H8O
Application:Solvent for high polymers, especially polyvinyl chloride. As reaction medium for Grignard and metal hydride reactions. In the synthesis of butyrolactone, succinic acid, 1,4-butanediol diacetate. Solvent in histological techniques.
Packing:180kg/drum

  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: Zhangjiagang Free Trade Zone Orient Union International Trade Co., Ltd.     [ China ]          
  Contact: Victoria
  Tel: 0086-021-52399015-803
  Fax: +86-21-52392602
  Email: victoria@orientunion.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: 个旧市| 根河市| 屏南县| 南雄市| 左云县| 南昌县| 天长市| 长寿区| 壤塘县| 汤阴县| 辰溪县| 锦屏县| 乐都县| 海盐县| 马公市| 喀喇| 铜鼓县| 郑州市| 修水县| 鹿邑县| 神农架林区| 固镇县| 盖州市| 翁牛特旗| 尚义县| 子长县| 乡城县| 新密市| 积石山| 平塘县| 广宁县| 寿宁县| 庆城县| 南丹县| 连云港市| 宁蒗| 平昌县| 梅河口市| 武定县| 东山县| 苗栗市|