Vzorkovnice na plyny se dvěma olivkami (na hadice Back Catalog number: 632443611100 Availability: In the manufacturer's stock Price on request - + Recommended OST-201-0246 Screw caps for screwthread tubes GL14, bore 8mm Price on request POL32_2L Polyester gas sampling bag with PTFE dual-valve, 2L Price on request U-T15ATA-2S UNITY 2 Cold trap, TO-15/TO-17 Air Toxics C2/3 Price on request