Devex bag with PC valve, 0,5L Back Catalog number: HEDDEV21_0.5L Availability: In the manufacturer's stock Price on request - + Recommended RMK-0026 Routine Maintenance Kit: Kori-xr Price on request M-DSKPF Sample disc, 1.0mm thickness, PTFE,pk 6 Price on request HEDPOL32_2L Polyester gas sampling bag with PTFE dual-valve, 2L Price on request