Tube gas sampling 150ml nozzle (GL14), septum Back Catalog number: OST-201-3424 Availability: In the manufacturer's stock Price on request - + Recommended HEDDEV71_5L Devex Gas sampling bags 5L, PP screw cap valve, 3/16'' OD (4.76mm) Price on request M-MCAL20 Disposable dish, alum, 20mL,pk100 Price on request U-T16GHG-2S Greenhouse gases C2 - C14 cold trap Price on request