New Devex Sampling Bag with PTFE Valve & Septum Fitting, 50L Back Catalog number: NDV31_50L Availability: In the manufacturer's stock Price on request - + Recommended M-DSK15-250 Spacer disc, alum, 1.5mm, for M-CTE250I,pk 24 Price on request 1970-0234 O-RING-234 For High Flow Damper Plate Price on request C-VAC-PIN Vacuum closure Pin Price on request