Multi-layer gas sampling bags, PP valve (4.76mm), 1L Back Catalog number: HEDMBT71_1L Availability: In the manufacturer's stock Price on request - + Recommended P-00020 VOC-Mole assembly, 380mm,pk10 Price on request 1230 BALLOONS FOR GAS SAMPLING, 1Liter Price on request 632443611100 Vzorkovnice na plyny se dvěma olivkami (na hadice Price on request