MSA 10048981 Calibration Gas: 2.5% vol. Methane, 15% Oxygen, 60 ppm Carbon Monoxide, 20 ppm Hydrogen Sulfide, Balance Nitrogen

2.5% vol. Methane / 15% Oxygen / 60 ppm Carbon Monoxide / 20 ppm Hydrogen Sulfide / Balance Nitrogen

• MSA equivalent multi-mixture calibration gas used to calibrate MSA gas detection equipment.
• Fully compatible with MSA gas detectors requiring specified cal gas mixture.
• Precision blended and inspected to industry standards - National Institute of Standards and Technology (NIST) traceable and certified.
• Made in the USA by GASCO, ISO 9001:2008 Certified.

Contact us for custom dual, triple and quad span gas mixtures.

Subject to hazardous materials shipping requirements.