Calibration Gas: Type - Calibration Gas Cylinder; Mixture - 300ppm Carbon Monoxide, 1.45% Methane, 15% Oxygen, 10ppm Hydrogen Sulfide; Background - Nitrogen; Size - 13 3/4" x 3"; Material - Aluminum; Weight - 1 lb 11oz; Additional Information - MSDS Sheet Included; Manufacturer Series - RP
Additional Info: MSDS Sheet Included