COVID-19 Response

St. Croix Sensory remains open and committed to the success of your project needs throughout the COVID-19 pandemic.

For the safety of our clients and staff, we have outlined our “Best Practice Recommendations” for the use and care of the Nasal Ranger Field Olfactometer, Odor Sensitivity Test Kit and odor sampling equipment.


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Teflon Tubing

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Collect Odor & Chemistry Samples
Teflon tubing i the standard for collecting samples for odor measurement and chemistry analysis.
Standard and Custom Lengths
Standard 10' coils of Teflon tubing for your project.
Standard and Custom Lengths
We can provide custom lengths of tubing for your project.

Utilize our Teflon tubing for collecting odor or chemistry samples for analysis.  A standard for odor measurement and chemical analysis techniques, our PFA tubing will ensure integrity of your samples.

Whether you need 50-ft or 500-ft, we can send the tubing you need for a project directly to your sampling site.

Our sample collection tubing is made of Teflon PFA (perfluoroalkoxy).   The 1/4″ outside diameter is a common standard for sampling device and equipment fittings.

This tubing works perfectly with our VAC’SCENT Vacuum Chamber, AC’SCENT Flux Chamber, and Tedlar sample bag sampling systems.

Material:  PFA (Perfluoroalkoxy)

Dimensions:   1/4″ OD x 3/16″ ID x 0.030″ wall

Length:  variable length available

Upper Service Temperature:  260C (500F)

Q: Can’t I just use any tubing for odor collection?
The inert properties of Teflon tubing make it the standard for odor collection. It is still suggested to replace tubing for each sample collection.

Top Notes from the Lab