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-MCTEKIT-120 Low Temperature MCTE Starter Kit Price on request C-POD-SP10 POD Support Plate, with clip, pk 10 Price on request U-T14H2S-2S H2S cold trap, UNITY 2/xr Price on request