New Devex Sampling Bag with ABS Valve & Septum Fitting, 25L Back Catalog number: NDV61_25L Availability: In the manufacturer's stock Price on request - + Recommended U-T6SUL-2S Sulphur/labile cold trap, Price on request 1970-0234 O-RING-234 For High Flow Damper Plate Price on request U-COV45 O-Ring, low-emission, 5.92mm i.d. pk10 (6mm Difflo Price on request