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Whole Air Sampling

Whole Air Sampling

Zefon Tedlar® bags are manufactured from clear, 2 mil Tedlar® PVF (polyvinyl fluoride) film and feature a unique easy to use valve with built-in septum. Bags made from Tedlar® film offer good stability with VOC's and are recommended in many US EPA methods including TCLP and methods TO-3 (VOCs), TO-12 (NMOC), TO-14A (VOCs), TO-15 (VOCs), ASTM D-5504 (reduced sulfur compounds) and a variety of atmospheric gas methods.

Used to collect bulk samples for off-gassing sampling, Zefon Tedlar Clip Seal bags have one end of the bag left open. Simply insert the item to be sampled, then seal using the provided clip for an air tight seal. Sampling of the off-gassing may be taken using the bags valve with built in septum.

Features:

  • Unique Zefon ZP valve is easy to use with built-in PTFE septum
  • Includes grommet hanging hole
  • Strong 1/4 wide seams

Tedlar® is a registered trademarks of DuPont.


Sampling Chambers

Item No. Description
ZA0320 DELUXE ALL-IN-ONE BAG SAMPLING CHAMBER
ZA0321 CHAMBER, VACUUM, SMALL
ZA0322 CHAMBER, VACUUM, LARGE

Zefon Tedlar Bags

Item No. Description
EG-ZP-05 TEDLAR BAG, 0.5 LITER, ZP VALVE, 10/BX
EG-ZP-1 TEDLAR BAG, 1 LITER, ZP VALVE, 10/BX
EG-ZP-10 TEDLAR BAG, 10 LITER, ZP VALVE, 10/BX
EG-ZP-25 TEDLAR BAG, 25 LITER, ZP VALVE, 5/BX
EG-ZP-3 TEDLAR BAG, 3 LITER, ZP VALVE, 10/BX
EG-ZP-5 TEDLAR BAG, 5 LITER, ZP VALVE, 10/BX

Zefon Tedlar Bags with Open End and Clip Seal

Item No. Description
EG-ZP-1-CS TEDLAR BAG, 1 LITER, ZP VALVE, CLIP SEAL, 10/BX
EG-ZP-10-CS TEDLAR BAG, 10 LITER, ZP VALVE, CLIP SEAL, 10/BX
EG-ZP-3-CS TEDLAR BAG, 3 LITER, ZP VALVE, CLIP SEAL, 10/BX
EG-ZP-5-CS TEDLAR BAG, 5 LITER, ZP VALVE, CLIP SEAL, 10/BX