Tube gas sampling 150ml nozzle (GL14), septum Back Catalog number: OST-201-3424 Availability: In the manufacturer's stock Price on request - + Recommended U-COV108-L O-ring, Injector Liner, Brown, Low Temp, pk 10 Price on request OST-LENZ01320014 Screw caps for screwthread tubes GL14 Price on request U-T15ATA-2S UNITY 2 Cold trap, TO-15/TO-17 Air Toxics C2/3 Price on request