Used Sold Teledyne Tekmar Velocity XPT Purge and Trap Sample Concentrator at Chemistry RG Consult...
![Needle-type extraction device for the purge and trap analysis of 23 volatile organic compounds in tap water. | Semantic Scholar Needle-type extraction device for the purge and trap analysis of 23 volatile organic compounds in tap water. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/b31854c618e862000481b7b1f7b2dbb02d3b3456/2-Figure1-1.png)
Needle-type extraction device for the purge and trap analysis of 23 volatile organic compounds in tap water. | Semantic Scholar
![Diagrams of purge-and-trap systems used for sampling water with (A and... | Download Scientific Diagram Diagrams of purge-and-trap systems used for sampling water with (A and... | Download Scientific Diagram](https://www.researchgate.net/publication/276007889/figure/fig4/AS:408037715136513@1474295180399/Diagrams-of-purge-and-trap-systems-used-for-sampling-water-with-A-and-B-gas-purge.png)
Diagrams of purge-and-trap systems used for sampling water with (A and... | Download Scientific Diagram
![Schematic illustration of the purge-and-trap system. Water volume =300... | Download Scientific Diagram Schematic illustration of the purge-and-trap system. Water volume =300... | Download Scientific Diagram](https://www.researchgate.net/profile/Dimitri-Abrahamsson/publication/282035726/figure/fig2/AS:647016568856577@1531272179331/Schematic-illustration-of-the-purge-and-trap-system-Water-volume-300-mL-nitrogen-flow.png)
Schematic illustration of the purge-and-trap system. Water volume =300... | Download Scientific Diagram
![Purge-and-trap gas chromatography–mass spectrometry in the analysis of volatile organochlorine compounds in water - ScienceDirect Purge-and-trap gas chromatography–mass spectrometry in the analysis of volatile organochlorine compounds in water - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0021967397003063-gr1.gif)