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 U-T22117-2S Focusing trap, China Air 117, for for UNITY-xr, TD100-xr, Centri Price on request HEDDEV71_10L Devex Gas sampling bags 10L, PP screw cap valve, 3/16'' OD (4.76mm) Price on request U-T13DHS-2S DHS application cold trap, UNITY 2/xr andTD-100/xr Price on request