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-CL010 Penclips, pk10 Price on request U-COV07 O-Ring, low-emission, size007, pk 10 (TD autosampl Price on request 632443606950 Vzorkovnice na plyny s jednocest. + trojcest. koho Price on request