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-POD-KIT01-5TD POD Starter Kit: Carbograph 5TD Price on request OST-201-3421 Tube gas sampling 350, nozzle (GL14), septum Price on request HEDDEV31_5L DEVEX gas sampling bag, stopcock straight valve, 5L Price on request