LC
- Samples
- Theophylline , 1.7-Dimethylxanthine , Theobromine
- Applications
- Xanthines
- Column
- ULTRON AF-HILIC-CD
- Column Size
- 150 mm L × 2.0 mm I.D.
- Detector
- UV-254 nm
- Particle Size
- 2 µm
- Mobile phase
- 10 mM CH3CO2NH4(pH 6.8)/CH3CN = 13/87
- Frow rate
- 0.15 mL/min
- Column temp.
- 30°C
- Injection volume
- 1.0 µL