FEP gas sampling bag with PTFE dual-valve, 5L Back Catalog number: HEDFEP32_5L Availability: In the manufacturer's stock Price on request - + Recommended C-POD-KIT01 POD Starter Kit: Carbopack X Price on request T-4ATX Air toxics cold trap, TT24-7 Price on request U-T16GHG-2S Greenhouse gases C2 - C14 cold trap Price on request