The Use of Headspace With Sample Concentration to Meet Alberta Tier 1 VOC Guidelines
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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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The Use of Headspace With Sample Concentration to Meet Alberta Tier 1 VOC Guidelines. Pat Steffes K’(Prime) Technologies Inc. April 25, 2013. Purge and Trap. Current Techniques. Traditional Headspace. CTC Headspace. ITEX (In-Tube Extraction). ITEX Technique. Chromatography. - PowerPoint PPT Presentation
Transcript of The Use of Headspace With Sample Concentration to Meet Alberta Tier 1 VOC Guidelines
The Use of Headspace With Sample Concentration to MeetAlberta 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
Tech
niq
ue
4
Chromatography
5
Calibration Curve
6
0.1 ppb Vinyl Chloride Standard
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Integration of Carbon Tetrachloride at 0.4 ppb
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Further Work
• Determine life cycle of traps and heaters
• Experiment with other trap materials
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Thanks Preston Kulmatycki for
application work and application note
Joe Crumbaugh and Brenda Chomin of WEALA