Tedlar PVF Gas Sampling Bags with PTFE straight On/Off valve, 5L Back Catalog number: TDL31_5L Availability: In the manufacturer's stock Price on request - + Recommended C-HSPVLP-20 HiSorb septum plug, pk 20 Price on request M-MCHSI Sample pans for M-CTE120I, inert,pk 6 Price on request 1234 BALLOONS FOR GAS SAMPLING, 5Liters Price on request