Tedlar PVF Gas Sampling Bag with PP valve, 0,3L Back Catalog number: TDL71_0.3L Availability: In the manufacturer's stock Price on request - + Recommended T-4ATX Air toxics cold trap, TT24-7 Price on request U-T12ME-2S Materials emissions, C4 - C32, cold trap Price on request U-T13DHS-2S DHS application cold trap, UNITY 2/xr andTD-100/xr Price on request