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 U-T19PAH-2S PAH cold trap, UNITY 2/xr and TD-100/xr Price on request U-T7EMP-2S Empty cold trap for UNITY series 2 Price on request