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 C-KITDD-2S Direct desorp (VDA 278) starter kit Price on request C-CL100 Penclips, pk100 Price on request T-4ATX Air toxics cold trap, TT24-7 Price on request