国产亚洲精品小视频-麻豆乱婬一区二区三区-综合视频精品这里只有-美女张开腿张开腿让男人捅

SZSE:002741
Chemical Reagents
Polyethylene glycol 400?COA Report
  • CAS No.:25322-68-3
  • Molecular formula:HO(C2H4O)nH
  • EC No.:500-038-2
  • HS-No:39072011
Information
Specification category:
Product No. Product name specifications
1.17132.010 Polyethylene glycol 400 Imp500mL
1.17132.020 Polyethylene glycol 400 Imp20kg
1.17132.030 Polyethylene glycol 400 Imp25kg
Characteristic: Appearance and properties:colorless,odorless viscous liquid or waxy solid.
Concentration:pure product
Solubility:soluble in water,soluble in most organic solvents such as ethanol.
Technical indicators:
Item Imp
Average molecular weight 370~460
pH-value(50g/L solution,25℃) 4~7
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
云和县| 高台县| 新疆| 四子王旗| 安康市| 繁昌县| 陆河县| 定远县| 莱芜市| 灌南县| 光泽县| 梓潼县| 舒城县| 于都县| 大名县| 始兴县| 长武县| 鸡西市| 台北市| 万年县| 游戏| 安福县| 商城县| 红原县| 卢龙县| 定远县| 松江区| 洛南县| 绵竹市| 安岳县| 宁化县| 德安县| 汝阳县| 普洱| 郯城县| 镇沅| 开原市| 马关县| 桦南县| 克山县| 寻乌县|