Polyester gas sampling bag with PTFE dual-valve, 2L Back Catalog number: HEDPOL32_2L Availability: In the manufacturer's stock Price on request - + Recommended P-00040 VOC-Mole assembly, 830mm,pk10 Price on request U-T6SUL-2S Sulphur/labile cold trap, Price on request 632443611150 Vzorkovnice na plyny se dvěma olivkami (na hadice Price on request