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 T-8MAT Materials emissions cold trap, TT24-7 Price on request 1233 BALLOONS FOR GAS SAMPLING, 4Liters Price on request