Tube gas sampling 350, nozzle (GL14), septum Back Catalog number: OST-201-3421 Availability: In the manufacturer's stock Price on request - + Recommended SERZ-1070 Spare bag sampling accessory, ACTI-VOC Price on request M-MCTL250 Sample Pan Removal Tool, for high temp Micro-chamber Price on request H1-AXAAC HiSorb probe, inert, standard, pk/6 Price on request