Fortis Amino 5µm vs. 1.7µm for Sugars

Column: Fortis Amino, 5µm, 150 x 4.6mm
Eluent: ACN / H2O = 75 / 25
Flow rate:
1.0ml/min
Temp: 30ºC
Detector: RI
 
Column: Fortis Amino, 1.7µm, 150 x 2.1mm
Eluent: ACN / H2O = 75 / 25
Flow rate:
0.3ml/min
Temp: 40ºC
Detector: RI

KEY
1. Ribose
2. Xylose
3. Fructose
4. Glucose
5. Sucrose
6. Maltose
7. Lactose