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 C-TAD-01 Tube Adaptor, for connection of 1/4" tubes to 1/8" flexible tubing Price on request C-POD-KIT01-5TD POD Starter Kit: Carbograph 5TD Price on request H2-AXABC HiSorb probe, PDMS/CWR, inert, short version, pk 6 Price on request