Tube gas sampling 350, nozzle (GL14), septum Back Catalog number: OST-201-3421 Availability: In the manufacturer's stock Price on request - + Recommended C-POD-KIT04 POD Starter kit: Carbograph 2TD Price on request M-TICAP Tube interface cap for removable lid,pk 6 Price on request U-T4WMT-2S Water Management, ethane - C20, cold trap Price on request