Tube gas sampling 150ml nozzle (GL14), septum Back Catalog number: OST-201-3424 Availability: In the manufacturer's stock Price on request - + Recommended U-T19PAH-2S PAH cold trap, UNITY 2/xr and TD-100/xr Price on request U-T1HBL-2S High boilers, C6 - C40, cold trap Price on request OST-201-3421 Tube gas sampling 350, nozzle (GL14), septum Price on request