甲氧基聚乙二醇叠氮化物S55641 · CAS 89485-61-0
PEG average Mn 1000
PEG average Mn 1000
PEG average Mn 5000
PEG average Mn 10000
PEG average Mn 20000
98%
95%
≥90%, MW 5000 Da
促销≥98%
≥95%
Mn 500
average Mn ~400
Mn 2,000
Mn 6,000
PEH-15
PEH-6
Mw 1000 Da
酸值(mg KOH/g) ≤10
average Mn ~3,900
97%
95%
平均Mn~1000
平均Mn~2000
平均Mn~500,含有100 ppm BHT作为稳定剂
平均Mn 2,000, 50 wt. % in H2O