Saccharides and Sugar Alcohols (6) (NH2P-50)

Asahipak NH2P-50 4E can separate saccharides and sugar alcohols such as glucose and sorbitol or lactose and lactitol which cannot be separated by silica-based amino columns.

Sample :
1. Sorbitol
2. Glucose

Sample :
1. Lactitol
2. Lactose

Columns      : Shodex Asahipak NH2P-50 4E (4.6mmI.D. x 25-mm) ,
               Silica based amino column (other manufacturer)
Eluent       : CH3CN/H2O=75/25
Flow rate    : 0.6mL/min (NH2P-50), 1.0mL/min (Silica based amino column)
Detector     : Shodex RI
Column temp. : 25°C