Polyester gas sampling bag with PTFE dual-valve, 2L Back Catalog number: HEDPOL32_2L Availability: In the manufacturer's stock Price on request - + Recommended RMK-0027 Routine Maintenance kit, tube based systems, no co Price on request H3-AXABC HiSorb probe, PDMS/DVB, inert, short version, pk 6 Price on request C-TDKIT-02 Essential Automated TD Starter Kit Price on request