I think you can use air server – thermal desorber – gas chromatography – sulfur chemiluminescence detector (AS-TD-GC-SCD). With this analytical method, samples can be collected directly to sample bags and TD auto-sampling method can be setup to collect different volume of sample from the sampling bag. For high concentration sample analysis, the system should be flushed properly after each analysis to avoid contamination.
M. Shariot-Ullah : Thanks for your response. Does spectrophotometric technique work even at high CS2 (> 1 g/m3) concentrations? Is there a specific range of operation for this technique?