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 U-T15ATA-2S UNITY 2 Cold trap, TO-15/TO-17 Air Toxics C2/3 Price on request OST-201-3421 Tube gas sampling 350, nozzle (GL14), septum Price on request M-MCAL50 Disposable dish, alum, 50mL,pk100 Price on request