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 H1-AXABC HiSorb probe, inert, short, pk/6 Price on request U-COV03 O-Ring, Size 003, pk 10 Price on request 1970-0234 O-RING-234 For High Flow Damper Plate Price on request