亚洲成人av_不卡av片_人妻巨大乳hd免费看_黄色小说内容_三级视频片_av网站网址_为爱搞激情_色九区_性姿势伦理未删减版_www狠狠_秋葵视频成人_久操热久操_日本网站在线看_久草网在线_狠狠做

SZSE:002741
Chemical Reagents
Polyethylene glycol 20000? 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
1.17141.010 Polyethylene glycol 20000 Imp500g
1.17141.030 Polyethylene glycol 20000 Imp500g
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 ≥17000
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
主站蜘蛛池模板: 日土县| 河北省| 搜索| 儋州市| 卓资县| 蕲春县| 页游| 东台市| 麻江县| 花莲市| 怀宁县| 古丈县| 新河县| 孙吴县| 平度市| 忻城县| 伊宁市| 滦平县| 公主岭市| 永川市| 千阳县| 马公市| 旅游| 襄垣县| 营口市| 东辽县| 绥滨县| 普陀区| 阿巴嘎旗| 丹巴县| 綦江县| 甘孜县| 德保县| 隆回县| 靖西县| 商丘市| 枣庄市| 昌图县| 屏东县| 新龙县| 钦州市|