Fig. 3.
Retention (solid symbols) and excretion (open symbols) values for the standard (circles) and modified (diamonds) MIGET gases for condition 4 (Table 1) and Q̇br = 1 ml/s are shown with MIGET predicted retention (thick) and excretion (thin) curves. For both sets of gases, the MIGET predicted retention curves are the same but the predicted excretion curve for the modified gases (gray line) asymptotes to a greater value because toluene and m-DCB have greater excretions than ether and acetone, respectively.