High-Performance Anion-Exchange Chromatography Coupled with Pulsed Electrochemical Detection as a Powerful Tool to Evaluate Carbohydrates of Food Interest: Principles and Applications

Table 2

Gradient elution program employed for inulin analysis reported in Figure 1; flow = 0.50 mL/min.

Time (minutes)	% eluent A H2O	% eluent B NaOH 600 mM 50%	% eluent C NaNO3 500 mM
0	83	16	1
10	80	16	4
10.1	80	16	4
40	60	16	24