Devex bag with PC valve, 0,5L Back Catalog number: HEDDEV21_0.5L Availability: In the manufacturer's stock Price on request - + Recommended M-MCHSS250I Sample pans for M-CTE250I, inert,pk 4 Price on request U-T9TNX-2S Unity 2/TD-100 Cold trap, Tenax TA Price on request 1970-0234 O-RING-234 For High Flow Damper Plate Price on request