![1 Rigid Porous Polyethylene Passive Diffusion Samplers Steve Packard Columbia Analytical Services, Inc. 7 th Passive Sampling Workshop and Symposium Reston, - ppt download 1 Rigid Porous Polyethylene Passive Diffusion Samplers Steve Packard Columbia Analytical Services, Inc. 7 th Passive Sampling Workshop and Symposium Reston, - ppt download](https://images.slideplayer.com/14/4401879/slides/slide_2.jpg)
1 Rigid Porous Polyethylene Passive Diffusion Samplers Steve Packard Columbia Analytical Services, Inc. 7 th Passive Sampling Workshop and Symposium Reston, - ppt download
![CLU-IN | Technologies > Characterization and Monitoring > About Characterization and Monitoring Technologies > Passive (no purge) Samplers > Diffusion Samplers CLU-IN | Technologies > Characterization and Monitoring > About Characterization and Monitoring Technologies > Passive (no purge) Samplers > Diffusion Samplers](https://clu-in.org/characterization/technologies/images/passsamp/fig11-sm.gif)
CLU-IN | Technologies > Characterization and Monitoring > About Characterization and Monitoring Technologies > Passive (no purge) Samplers > Diffusion Samplers
![CLU-IN | Technologies > Characterization and Monitoring > About Characterization and Monitoring Technologies > Passive (no purge) Samplers > Diffusion Samplers CLU-IN | Technologies > Characterization and Monitoring > About Characterization and Monitoring Technologies > Passive (no purge) Samplers > Diffusion Samplers](https://clu-in.org/characterization/technologies/images/passsamp/fig12-lg.gif)
CLU-IN | Technologies > Characterization and Monitoring > About Characterization and Monitoring Technologies > Passive (no purge) Samplers > Diffusion Samplers
![CLU-IN | Technologies > Characterization and Monitoring > About Characterization and Monitoring Technologies > Passive (no purge) Samplers > Diffusion Samplers CLU-IN | Technologies > Characterization and Monitoring > About Characterization and Monitoring Technologies > Passive (no purge) Samplers > Diffusion Samplers](https://clu-in.org/characterization/technologies/images/passsamp/fig16-lg.jpg)
CLU-IN | Technologies > Characterization and Monitoring > About Characterization and Monitoring Technologies > Passive (no purge) Samplers > Diffusion Samplers
![CLU-IN | Technologies > Characterization and Monitoring > About Characterization and Monitoring Technologies > Passive (no purge) Samplers > Diffusion Samplers CLU-IN | Technologies > Characterization and Monitoring > About Characterization and Monitoring Technologies > Passive (no purge) Samplers > Diffusion Samplers](https://clu-in.org/characterization/technologies/images/passsamp/fig13-lg.png)
CLU-IN | Technologies > Characterization and Monitoring > About Characterization and Monitoring Technologies > Passive (no purge) Samplers > Diffusion Samplers
![1 Rigid Porous Polyethylene Passive Diffusion Samplers Steve Packard Columbia Analytical Services, Inc. 7 th Passive Sampling Workshop and Symposium Reston, - ppt download 1 Rigid Porous Polyethylene Passive Diffusion Samplers Steve Packard Columbia Analytical Services, Inc. 7 th Passive Sampling Workshop and Symposium Reston, - ppt download](https://images.slideplayer.com/14/4401879/slides/slide_21.jpg)
1 Rigid Porous Polyethylene Passive Diffusion Samplers Steve Packard Columbia Analytical Services, Inc. 7 th Passive Sampling Workshop and Symposium Reston, - ppt download
![CLU-IN | Technologies > Characterization and Monitoring > About Characterization and Monitoring Technologies > Passive (no purge) Samplers > Diffusion Samplers CLU-IN | Technologies > Characterization and Monitoring > About Characterization and Monitoring Technologies > Passive (no purge) Samplers > Diffusion Samplers](https://clu-in.org/characterization/technologies/images/passsamp/fig9-lg.jpg)