Tedlar Bag with PP fitting and clip seal

Description

These Tedlar bags are open on one side (not sealed). You can close this open side yourself using a clip-seal rod (also know as a c-clamp). This way you can place objects (or liquids) in the sampling bag and then seal the bag airtight and leak-free.

The bag has a single polypropylene fitting which combines the valve and septum into one. Do you prefer a PTFE or stainless steel fitting instead of a polypropylene fitting? Please contact us for pricing.

Close Tedlar bag with c-clamp

The clip-seal is made of polyethylene and available for Tedlar bags from 0.5 liters to 100 liters. The c-clamp consists of 2 parts, a round rod and a rod with a c-shaped opening.

To create an airtight, leak-free seal, wrap the open end of the sampling bag around the round rod once. Then press the rod (with the bag around it) into the “C” shaped opening of the other part. Press the center of the rod into the opening first, then move outward toward each end. The bag is now closed.

The clip-seals are also optionally available separately.

Background Tedlar gas bags

The Tedlar bags are made of 2 mil Tedlar® film from the DuPont® film company and are strong, durable and chemically inert to a wide range of gases.

The Tedlar gas bags are the standard for sampling volatile organic compounds, abbreviated as VOC or VOC (from the English volatile organic compounds). The gas bags are used for indoor air sampling, hazardous waste locations, leaking underground storage tanks, soil gas sampling, gas mixing, calibration test standards and various other gas sampling needs.

Additional information