Tube gas sampling 150ml nozzle (GL14), septum Back Catalog number: OST-201-3424 Availability: In the manufacturer's stock Price on request - + Recommended OST-LENZ01320014 Screw caps for screwthread tubes GL14 Price on request M-MCTL250 Sample Pan Removal Tool, for high temp Micro-chamber Price on request C-POD-KIT01-TNXTA POD Starter kit: Tenax TA Price on request