New Devex Sampling Bag with PTFE Valve & Septum Fitting, 25L Back Catalog number: HEDNDV31_25L Availability: In the manufacturer's stock Price on request - + Recommended M-MCAL50 Disposable dish, alum, 50mL,pk100 Price on request U-CENKIT Starter Kit: Centri booster pack (DiffLok caps and O-rings) Price on request M-TCN04 O-Ring, size 007, and spacer,pk 6 Price on request