The Use of Headspace With Sample Concentration to Meet Alberta Tier 1 VOC Guidelines Pat Steffes K’(Prime) Technologies Inc. April 25, 2013.

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Presentation transcript:

The Use of Headspace With Sample Concentration to Meet Alberta Tier 1 VOC Guidelines Pat Steffes K’(Prime) Technologies Inc. April 25, 2013

Current Techniques 2 Purge and Trap CTC Headspace Traditional Headspace

3 ITEX (In-Tube Extraction)

ITEX Technique 4

Chromatography 5

Calibration Curve 6

0.1 ppb Vinyl Chloride Standard 7

Integration of Carbon Tetrachloride at 0.4 ppb 8

Further Work Determine life cycle of traps and heaters Experiment with other trap materials 9

Thanks  Preston Kulmatycki for application work and application note  Joe Crumbaugh and Brenda Chomin of WEALA