Column: ChromCore PFP, 3 μm
Dimension: 3.0×100 mm
Mobile Phase: A) 0.1% 甲酸甲醇
B) 0.1% 甲酸水
Gradient: t (min) %A %B
0 25 75
2.0 25 75
2.1 50 50
7.0 50 50
7.1 25 75
10 25 75
Flow Rate: 0.45 mL/min
Temperature: 35 °C
Injection: 5 μL
Detection: 串联质谱
Peaks : 1. NDMA
2. NEIPA
3. NDIPA