Polyester gas sampling bag with PTFE dual-valve, 5L Back Catalog number: POL32_5L Availability: In the manufacturer's stock Price on request - + Recommended NDV31_25L New Devex Sampling Bag with PTFE Valve & Septum Fitting, 25L Price on request U-COV06 O-Ring, Size 006, pk/10 Price on request H2-AXAAC HiSorb probe, PDMS/CWR, inert, standard length, pk 6 Price on request