Air Monitoring: New Advances in Sampling and Detection

Figure 4

Responses for loop sampling (at 0.5 and 2 mL) and mass-flow-controlled sampling (at 25, 50, 100, and 200 mL) (CIA-Advantage system, Markes International Ltd) for selected compounds from the TO-15 canister standard, showing that a single curve can be fitted to both sets of points (method conditions shown in Table 3).