聚乙二醇，Mp2,000,GPC标准品

性质

grade analytical standard

for GPC

vapor density >1 (vs air)

vapor pressure <0.01 mmHg ( 20 °C)

CofA exact values can be taken from the accompanying certificate of analysis

autoignition temp. 581 °F

mol wt Mn ~1900

Mp ~2010

Mw ~1960

Mw/Mn ~1.03