Instrument Depot | (800) 731-7071 | Nitrogen Dioxide (NO2) calibration test gas *BUY NOW Same day shipping available* 10ppm Nitrogen Dioxide balance Air in a 34L Aluminum Cylinder PORTACAL® #39-10A-34LA Size: 34 Liter Material: Aluminum Alloy Pressure: 500 PSI Contents: 1.2 CU FT Gas Type: All Reactive Mixes Dimensions: 10.64” x 3.125" Water Capacity: 0.9 Liters Weight: 1 lb 14.9 oz. Valve Inlet: 5/8"-18 UNF (C-10) Regulator: 71-Series Regulators: CLICK HERE Teflon® tubing recommended:CLICK HERE Material Safety Data Sheet (MSDS) Equivalent to:MSA 711068BW Technologies CG2-D-10-34