New Devex Sampling Bag with ABS Valve & Septum Fitting, 50L Back Catalog number: HEDNDV61_50L Availability: In the manufacturer's stock Price on request - + Recommended U-T9TNX-2S Unity 2/TD-100 Cold trap, Tenax TA Price on request P-00010 VOC-Mole assembly, 230mm,pk10 Price on request RMK-0020 Routine Maintenance Kit: Tube conditioner (TC-20) Price on request