Industrial Scientific 1810-8548 Equivalent Calibration Gas: 2.5% vol. Methane, 19% Oxygen, 100 ppm Carbon Monoxide, 2.5% Carbon Dioxide, Balance Nitrogen
Industrial Scientific 1810-8571 Equivalent Calibration Gas: 2.5% vol. Methane, 19% Oxygen, 100 ppm Carbon Monoxide, 5 ppm Nitrogen Dioxide, Balance Nitrogen
Industrial Scientific 1810-9165 Equivalent Calibration Gas: 25% LEL Pentane, 18% Oxygen, 100 ppm Carbon Monoxide, Balance Nitrogen
Industrial Scientific 1810-9173 Equivalent Calibration Gas: 25% LEL Pentane, 18% Oxygen, Balance Nitrogen
Industrial Scientific 1810-9174 Equivalent Calibration Gas: 2.5% vol. Methane, 18% Oxygen, 100 ppm Carbon Monoxide, Balance Nitrogen
Industrial Scientific 1810-9175 Equivalent Calibration Gas: 40% LEL Methane, 18% Oxygen, 100 ppm Carbon Monoxide, Balance Nitrogen
Industrial Scientific 1810-9176 Equivalent Calibration Gas: 25% LEL Pentane, 18% Oxygen, 100 ppm Carbon Monoxide, 2.5% Carbon Dioxide, Balance Nitrogen
Industrial Scientific 1810-9178 Equivalent Calibration Gas: 25% LEL Pentane, 18% Oxygen, 100 ppm Carbon Monoxide, 5 ppm Nitrogen Dioxide, Balance Nitrogen
Industrial Scientific 1810-9184 Equivalent Calibration Gas: 2.5% vol. Methane, 18% Oxygen, 100 ppm Carbon Monoxide, 5 ppm Nitrogen Dioxide, Balance Nitrogen
Industrial Scientific 1810-9190 Equivalent Calibration Gas: 25% LEL Pentane, 18% Oxygen, 100 ppm Carbon Monoxide, Balance Nitrogen
Lumidor GFV1090 Calibration Gas: 50% LEL Methane, 20.9% Oxygen, 50 ppm Carbon Monoxide, Balance Air
Lumidor GFV123 Calibration Gas: 50% LEL Methane, 20.9% Oxygen, 50 ppm Carbon Monoxide, Balance Air
Lumidor GFV279 Calibration Gas: 50% LEL Methane, 19% Oxygen, 50 ppm Carbon Monoxide, 10 ppm Sulfur Dioxide, Balance Nitrogen
MSA 10007047 Calibration Gas: 0.35% vol. Pentane, 19% Oxygen, 100 ppm Carbon Monoxide, Balance Nitrogen
MSA 10010162 Calibration Gas: 1.45% vol. Methane, 58% LEL Pentane, (58% LEL Pentane Equivalent), 15% Oxygen, 300 ppm Carbon Monoxide, Balance Nitrogen
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