各种吐温系表面活性剂的分析 (GF-210 HQ)
时间：2024-01-30 阅读：567
Sample : 20 μL
1 % each (in 50 % CH3CN)
Tween 20, Polyoxyethylene sorbitan monolaurate
Tween 40, Polyoxyethylene sorbitan monopalmitate
Tween 60, Polyoxyethylene sorbitan monostearate
Tween 80, Polyoxyethylene sorbitan monooleate
Column : Shodex Asahipak GF-210 HQ (7.5 mm I.D. x 300 mm)
Eluent : CH3CN/H2O=70/30
Flow rate : 1.0 mL/min
Detector : RI
Column temp. : 40 ℃