Tedlar PVF Gas Sampling Bag with PP valve, 6L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_6L Availability: In the manufacturer's stock Price on request - + Recommended U-T12ME-2S Materials emissions, C4 - C32, cold trap Price on request RMK-0006 Routine maintenance kit for M-CTE120I Price on request C-POD-B010 Spare Diffusive Body, for POD sampler, pk 10 Price on request