DL-ethyl Ester on Ultisil Polar RP

3005-1603107

1.1 Full scale

Gradient Program

Time(min) A% B%
0 95 5
5 95 5
15 65 35
20 65 35
25 40 60
Column Welch Ultisil Polar RP 4.6×250mm,5μm (P/N: 00215-31043)
Mobile Phase A:Perchloric acid aqueous solution(PH2.0) B:Methanol
Detector 230nm
Temperature 30℃
Flow Rate 1 ml/min
Injection Volume 20ul