FEP gas sampling bag with PTFE dual-valve, 2L Back Catalog number: HEDFEP32_2L Availability: In the manufacturer's stock Price on request - + Recommended T-12AM Focusing trap, Air Monitoring, for TT24-7 Price on request C-TO17KIT TO-17 Starter Kit Price on request 632443611250 Vzorkovnice na plyny se dvěma olivkami (na hadice Price on request