New DEVEX gas sampling bags with PTFE dual-valve, 5L Back Catalog number: NDV32_5L Availability: In the manufacturer's stock Price on request - + Recommended RMK-0020 Routine Maintenance Kit: Tube conditioner (TC-20) Price on request C-MCTEKIT-250 High Temperature MCTE Starter Kit Price on request C-MCTEKIT-120 Low Temperature MCTE Starter Kit Price on request