4-Gas Calibration Mix 116L Aluminum - 50 ppm CO, 25 ppm H2S, 50% LEL CH4, 12% O2

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50 PPM Carbon Monoxide, 25 PPM Hydrogen Sulfide, 2.5 % Methane (50 % LEL) , 12 % Oxygen, Balance Nitrogen contained in a 116 Liter Aluminum cylinder With a C-10 connection. SDS # G -1315 gas wt.= 0.145 kg.,UN1956Part Number: 116L-409Tolerance: ±5%Shelf Life: 24 months Show more