Tedlar PVF Gas Sampling Bags with PTFE straight On/Off valve, 5L Back Catalog number: HEDTDL31_5L Availability: In the manufacturer's stock Price on request - + Recommended H3-AXAAC HiSorb probe, PDMS/DVB, inert, standard length, pk 6 Price on request P-00020 VOC-Mole assembly, 380mm,pk10 Price on request OST-201-3421 Tube gas sampling 350, nozzle (GL14), septum Price on request