FEP gas sampling bag with PTFE dual-valve, 2L Back Catalog number: FEP32_2L Availability: In the manufacturer's stock Price on request - + Recommended C-TDKIT-01 Essential TD Starter Kit Price on request U-CENKIT Starter Kit: Centri booster pack (DiffLok caps and O-rings) Price on request P-00001 VOC-Mole assembly, 230mm,pk 1 Price on request