Tedlar PVF Gas Sampling Bag with PTFE dual-valve, 5L Back Catalog number: TDL32_5L Availability: In the manufacturer's stock Price on request - + Recommended C-POD-KIT04 POD Starter kit: Carbograph 2TD Price on request 1234 BALLOONS FOR GAS SAMPLING, 5Liters Price on request M-MCTOPI Removable lids for M-CTE120I, inert,pk 6 Price on request