Tedlar Sample Bags

QEC Tedlar® bags come with either a locking combo valve or a screw cap combo valve. In 1.0 liter and 2.0 liter sizes with one grommet.

• Low gas permeation levels. Less permeable than FEP, PFA and TFM
• High tensile strength. Bags resist puncture in the field.
• Withstands temperatures up to 400°F
• Unaffected by the chemical components of gases commonly sampled, like carbon monoxide, sulfur dioxide, hydrogen sulfide, radon and mercaptons
• Less expensive than FEP and PFA film
• Recommended in many EPA testing methods

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