Extra Column Dispersion - GC Capillary Columns > Page 11

and equation (7) which becomes,

Values for the maximum sample volume for three capillary columns (100 mm, 200 mm and 300 mm I.D.) were calculated for a range of different solute capacity ratios (k'). The results obtained are shown as curves relating maximum sample volume to solute capacity ratio in figure 2.

Figure 2. Graphs of Maximum Sample Volume against Solute Capacity Ratio for Three Different Open Tubular Columns.