FEP gas sampling bag with PTFE dual-valve, 2L Back Catalog number: HEDFEP32_2L Availability: In the manufacturer's stock Price on request - + Recommended HEDNDV32_5L New DEVEX gas sampling bags with PTFE dual-valve, 5L Price on request C-VAC-FULL-ARR-KI Vacuum SPME Arrow Full Starter Kit Price on request RMK-0027 Routine Maintenance kit, tube based systems, no co Price on request