Tedlar PVF Gas Sampling Bag with PP valve, 10L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_10L Availability: In the manufacturer's stock Price on request - + Recommended U-T22117-2S Focusing trap, China Air 117, for for UNITY-xr, TD100-xr, Centri Price on request H3-AXABC HiSorb probe, PDMS/DVB, inert, short version, pk 6 Price on request U-COV108-L O-ring, Injector Liner, Brown, Low Temp, pk 10 Price on request