BALLOONS FOR GAS SAMPLING, 1,5Liters Back Catalog number: 1231 Availability: In the manufacturer's stock Price on request - + Recommended TDL71_0.3L Tedlar PVF Gas Sampling Bag with PP valve, 0,3L Price on request U-T16GHG-2S Greenhouse gases C2 - C14 cold trap Price on request HEDTDLC-S Repalcement septum for Tedlar bag TDLC31Z Price on request