Tube gas sampling 350, nozzle (GL14), septum Back Catalog number: OST-201-3421 Availability: In the manufacturer's stock Price on request - + Recommended NDV31_5L DEVEX sampling bags with PTFE straight and septum valve with OD 6mm, 5L Price on request OST-LENZ01341214 Silicone rubber sealings, Septa for GL 14, pk/100 Price on request 632443611100 Vzorkovnice na plyny se dvěma olivkami (na hadice Price on request