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MSA - Calibration Gas & Equipment; Type: Calibration Gas; Gas Type: ; Gas Kit Type: ; Gas Contents: Carbon Monoxide - 60 ppm; Oxygen - 15%; Hydrogen Sulfide - 20 ppm; CH4 -
MSA Calibration Gas Cylinder (34L): 1.45% Methane, 15% Oxygen, 60 ppm Carbon Monoxide, 20 ppm Hydrogen Sulfide, 10 ppm Sulphur Dioxide, Nitrogen - Conney Safety
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