Fluode gas sampling bag with PTFE dual-valve, 5L Back Catalog number: HEDFLD32_5L Availability: In the manufacturer's stock Price on request - + Recommended M-DSK15-250 Spacer disc, alum, 1.5mm, for M-CTE250I,pk 24 Price on request HEDPOL32_2L Polyester gas sampling bag with PTFE dual-valve, 2L Price on request U-T1KORI Empty cold trap, KORI-xr Price on request