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 HEDNDV31_5L DEVEX sampling bags with PTFE straight and septum valve with OD 6mm, 5L Price on request 1230 BALLOONS FOR GAS SAMPLING, 1Liter Price on request U-T6SUL-2S Sulphur/labile cold trap, Price on request