DEVEX sampling bags with PTFE straight and septum valve with OD 6mm, 5L Back Catalog number: NDV31_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 C-MCTEKIT-250 High Temperature MCTE Starter Kit Price on request U-ULKIT TD automation/ULTRA-xr starter kit Price on request