Tedlar PVF Gas Sampling Bag with PP valve, 0,5L Back Catalog number: TDL71_0.5L Availability: In the manufacturer's stock Price on request - + Recommended U-COV07 O-Ring, low-emission, size007, pk 10 (TD autosampl Price on request H2-AXABC HiSorb probe, PDMS/CWR, inert, short version, pk 6 Price on request H1-AXAAC HiSorb probe, inert, standard, pk/6 Price on request