PEG-20M
Polyethylene glycol
Polyethylene glycol
Average Mn 20000
Polyoxyethylene; polyethylene oxide; PEG; PEG
A slight special smell. Micro hygroscopicity. Easy to melt when heated. Dissolved in water and ethanol
Gas chromatography stationary phase
PEG-20M
聚乙二醇
Polyethylene glycol
average Mn 20000
聚氧乙烯;聚环氧乙烷;PEG;PEG
有轻微特殊气味。微有吸湿性。遇热易熔化。溶于水和乙醇
气相色谱固定液