Column: ChromCore 120 C18, 3 μm
Dimension: 4.6×150 mm
Mobile Phase: A) 乙腈
B) 水
Gradient: t (min) %A %B
-5 65 35
0 65 35
2 80 20
4 100 0
10 100 0
Flow Rate: 1.0 mL/min
Temperature: 30 °C
Injection: 5 μL
Detection: UV 210 nm
Peaks: 1. Dimethyl phthalate (邻苯二甲酸二甲酯)
2. Diethyl phthalate (邻苯二甲酸二乙酯)
3. Di-n-butyl phthalate (邻苯二甲酸二正丁酯)
4. Butyl benzyl phthalate (邻苯二甲酸丁苄酯)
5. Bis (2-ethylhexyl) phthalate (邻苯二甲酸二 (2-乙基己)酯)
6. Di-n-octyl phthalate (邻苯二甲酸二正辛酯)