Polyester gas sampling bag with PTFE dual-valve, 5L Back Catalog number: HEDPOL32_5L Availability: In the manufacturer's stock Price on request - + Recommended C-KITDD-2S Direct desorp (VDA 278) starter kit Price on request C-CL010 Penclips, pk10 Price on request 1230 BALLOONS FOR GAS SAMPLING, 1Liter Price on request