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-VAC-FULL-ARR-KI Vacuum SPME Arrow Full Starter Kit Price on request NDV31_50L New Devex Sampling Bag with PTFE Valve & Septum Fitting, 50L Price on request U-CENKIT Starter Kit: Centri booster pack (DiffLok caps and O-rings) Price on request