NH2 column was used with the mobile phase of acetonitrile-water (75:25). The differential refractive indexdetector was used.
采用氨基键合硅胶柱，以乙腈-水(75∶25)为流动相，使用示差折光检测器。
2
Sugars in low concentrations are detected by mass detector, while those in high concentrations are detected by differential reflective indexdetector.
以质量检测器测定浓度小的糖份，以示差折射率检测器测定浓度大的糖份。
3
The determination of sugars in sweet corn and Coca Cola by HPLC with differential reflective indexdetector and mass detector connected in series is reported.