Tube gas sampling 350, nozzle (GL14), septum Back Catalog number: OST-201-3421 Availability: In the manufacturer's stock Price on request - + Recommended HEDPOL32_5L Polyester gas sampling bag with PTFE dual-valve, 5L Price on request U-T1KORI Empty cold trap, KORI-xr Price on request P-CPP10 Blanking plugs, for VOC-Mole cap assembly,pk10 Price on request