Tedlar PVF Gas Sampling Bag with PTFE dual-valve, 5L Back Catalog number: TDL32_5L Availability: In the manufacturer's stock Price on request - + Recommended M-DSK15-120 Spacer disc, alum, 1.5mm, for M-CTE120I,pk 24 Price on request RMK-0006 Routine maintenance kit for M-CTE120I Price on request NDV32_5L New DEVEX gas sampling bags with PTFE dual-valve, 5L Price on request