Devex bag with PC valve, 0,5L Back Catalog number: HEDDEV21_0.5L Availability: In the manufacturer's stock Price on request - + Recommended T-2HD CW agents (in particular HD) cold trap, TT24-7 Price on request H3-AXABC HiSorb probe, PDMS/DVB, inert, short version, pk 6 Price on request U-T7EMP-2S Empty cold trap for UNITY series 2 Price on request