Tube gas sampling 150ml nozzle (GL14), septum Back Catalog number: OST-201-3424 Availability: In the manufacturer's stock Price on request - + Recommended SERLFP-5002 Spare charger, ACTI-VOC Price on request M-MCHOR250HT O-Ring, micro-chamber pan seal,pk 4 Price on request H3-AXABC HiSorb probe, PDMS/DVB, inert, short version, pk 6 Price on request