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 > Ethylenediamine

Ethylenediamine

Inquiry
  Post Date: Nov 09,2024
  Expiry Date: May 08,2025
  Detailed Description: Cas No. :107-15-3

  CAS Registry Number:

107-15-3

  Synonyms: ;1,2-Diaminoethane anhydrous;Ethylenediamine diacetate;Ethylenediamine and derivatives;1,2-Diaminoethane;1,2-ethylenediamine;ethane-1,2-diamine;ethane-1,1-diamine;(E)-ethene-1,2-diamine;Ethylenediamineanhydrous;EDA;
  Molecular Formula: C2H8N2
  Molecular Weight: 60.0983
  Molecular Structure: 107-15-3 Ethylenediamine
  Hazard Symbols:  C:Corrosive;
  Risk Codes: R10:;
R21/22:;
R34:;
R42/43:;
  Safety Description: S23:;
S26:;
S36/37/39:;
S45:;

  Company: Mintchem Group     [ China ]        
  Contact:
  Tel: 400-063-5556
  Fax: +86-731-85518167 85530767 +8
  Email: fluorine@tatichem.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: 嘉祥县| 象州县| 栾城县| 太康县| 新晃| 霍山县| 榆林市| 双牌县| 黄山市| 农安县| 稷山县| 玛曲县| 靖安县| 汶上县| 百色市| 宜都市| 凯里市| 林州市| 阿城市| 聂拉木县| 定远县| 蓝山县| 宿迁市| 揭西县| 锡林浩特市| 合作市| 山丹县| 鲁山县| 纳雍县| 鄢陵县| 三台县| 龙海市| 宝丰县| 赫章县| 曲阜市| 泰顺县| 上栗县| 吉林省| 大荔县| 克拉玛依市| 保靖县|