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 > Pharmaceuticals_and_Biochemicals > 4-Hydroxycoumarin

4-Hydroxycoumarin

Inquiry
  Post Date: Dec 18,2023
  Expiry Date: Jun 15,2024
  Detailed Description: Cas No. :1076-38-6

  CAS Registry Number:

1076-38-6

  Synonyms: ;4-hydroxy-1-benzopyran-2-one;4-coumarinyl alcohol;4-Hydroxy-chromen-2-one;4-hydroxy coumarin;2-hydroxy-4H-chromen-4-one;4-[(1E)-3-hydroxyprop-1-en-1-yl]phenol;4-hydroxy-2H-chromen-2-one;sodium 2-oxo-3-(3-oxo-1-phenylbutyl)-2H-chromen-4-olate;
  Molecular Formula: C9H6O3
  Molecular Weight: 162.14484
  Molecular Structure: 1076-38-6 4-Hydroxycoumarin
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R22:;
R36/37/38:;
  Safety Description: S26:;
S36:;

  Company: Wuhan Kemi-Works Chemical Co., Ltd     [ China ]          
  Contact: Dr. Allen Zhang
  Tel: 86-27-85736489
  Fax: 86-27-85736485
  Email: sales@kemiworks.com; info@kemiworks.net
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: 定襄县| 获嘉县| 吉安市| 信宜市| 娄烦县| 德兴市| 山丹县| 翁牛特旗| 秭归县| 瓮安县| 阜阳市| 惠州市| 孝昌县| 河源市| 聂拉木县| 叶城县| 高雄县| 伊吾县| 屯留县| 宣武区| 旺苍县| 积石山| 大田县| 秭归县| 芜湖市| 固安县| 贺兰县| 马尔康县| 从化市| 安达市| 长子县| 罗甸县| 福安市| 黄骅市| 黄平县| 潍坊市| 武强县| 福贡县| 扶沟县| 贡山| 萨迦县|