BALLOONS FOR GAS SAMPLING, 1,5Liters Back Catalog number: 1231 Availability: In the manufacturer's stock Price on request - + Recommended TDL32_2L Tedlar PVF Gas Sampling Bag with PTFE dual-valve, 2L Price on request U-T4WMT-2S Water Management, ethane - C20, cold trap Price on request M-DSKPF Sample disc, 1.0mm thickness, PTFE,pk 6 Price on request