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 T-2HD CW agents (in particular HD) cold trap, TT24-7 Price on request U-COV35 O-Ring, low-emission, size 035,pk10 Price on request H2-AXABC HiSorb probe, PDMS/CWR, inert, short version, pk 6 Price on request