Tedlar PVF Gas Sampling Bag with PTFE dual-valve, 2L Back Catalog number: TDL32_2L Availability: In the manufacturer's stock Price on request - + Recommended H4-AXAAC HiSorb probe, DVB/CWR/PDMS, inert, standard length, pk 6 Price on request M-MCTL250 Sample Pan Removal Tool, for high temp Micro-chamber Price on request 1230 BALLOONS FOR GAS SAMPLING, 1Liter Price on request