Tube gas sampling 350, nozzle (GL14), septum Back Catalog number: OST-201-3421 Availability: In the manufacturer's stock Price on request - + Recommended 1970-0025-R O-RING, -025 BUNA-N, DURO 70 (GilAir-3/GilAir-5/BD Price on request M-TICAP Tube interface cap for removable lid,pk 6 Price on request H2-AXABC HiSorb probe, PDMS/CWR, inert, short version, pk 6 Price on request