Tube gas sampling 350, nozzle (GL14), septum Back Catalog number: OST-201-3421 Availability: In the manufacturer's stock Price on request - + Recommended C-VAC-PIN Vacuum closure Pin Price on request H2-AXABC HiSorb probe, PDMS/CWR, inert, short version, pk 6 Price on request M-MCTOPI Removable lids for M-CTE120I, inert,pk 6 Price on request