乱人伦中文视频高清在线_91麻豆精品国产自产_最新久久免费网址_日韩中文字幕在线一区二区三区

 Toluene
 Sodium carbonate
 Nickelous sulfate
 Sodium stannate
 calcium chloride
 Poly(vinyl alcohol)
 Glycerin
 Isopropanol
 1-Butanol
 Ethylene glycol
 Ethyl Alcohol
 Methyl alcohol

Ethylene glycol
  Contact: Huang Dunling?
Mobile: +86-13905613259 Tel: +86-13965863159
CAS NO: 107-21-1
Molecular weight: 62.0837 
EC NO: 203-473-3
Molecular formula: C2H6O2
InChI: InChI=1/C2H4.2H2O/c1-2;;/h1-2H2;2*1H2
Alias: 1,2-Ethanediol; glycol; 1,2-Dihydroxyethane; Monoethylene glycol; Mono ; MEG; ethane-1,2-diol
Structural formula:
Home | About usProductsHonorsOrder | Contact us | 中文版
Copyright(C)2013,Huaibei Gucheng Trade LLC All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice Admin login
 
點擊這里給我發(fā)消息