DEVEX sampling bags with PTFE straight and septum valve with OD 6mm, 5L Back Catalog number: HEDNDV31_5L Availability: In the manufacturer's stock Price on request - + Recommended U-HSVB-20 Replacement Vial Block, for HiSorb Agitator Price on request 1970-0011-R O-RING -011 .301 ID X .070 W Each Price on request M-MCTOP250I Removable lids for M-CTE250I, inert,pk 4 Price on request