4-Gas Calibration Mix, 100 ppm Carbon Monoxide (CO), 2.5% (50%LEL) Methane (CH4), 25 PPM Hydrogen Sulfide (H2S), 18% Oxygen (O2) Balance Nitrogen, 58L Aluminum Container, C-10 Connection
SKU: 068-032-101
4-Gas Calibration Mix, 100 ppm Carbon Monoxide (CO), 2.5% (50%LEL) Methane (CH4), 25 PPM Hydrogen Sulfide (H2S), 18% Oxygen (O2) Balance Nitrogen, 58L Aluminum Container, C-10 Connection
SKU: 068-032-101