Tedlar PVF Gas Sampling Bag with PP valve, 0,5L Back Catalog number: TDL71_0.5L Availability: In the manufacturer's stock Price on request - + Recommended HEDTDLC31Z_1.6L Tedlar® PVF Sampling Bags PTFE On/Off valve, 1,6L Price on request C-HSPVLP-20 HiSorb septum plug, pk 20 Price on request C-TAGKT TubeTAG starter kit (for SS tubes) Price on request