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 C-POD-KIT01-5TD POD Starter Kit: Carbograph 5TD Price on request T-11OP Ozone precursors trap, TT24-7 Price on request U-T12ME-2S Materials emissions, C4 - C32, cold trap Price on request