Polyester gas sampling bag with PTFE dual-valve, 2L Back Catalog number: HEDPOL32_2L Availability: In the manufacturer's stock Price on request - + Recommended P-00010 VOC-Mole assembly, 230mm,pk10 Price on request C-POD-KIT01-TNXTA POD Starter kit: Tenax TA Price on request U-COV108-L O-ring, Injector Liner, Brown, Low Temp, pk 10 Price on request