The MSA Calibration Gas is a highly reliable and accurate gas mixture designed to calibrate a wide range of gas detection instruments. This specific blend includes 60 ppm Carbon Monoxide (CO), 15% Oxygen (O2), 1.45% Methane (CH4), 20 ppm Hydrogen Sulfide (H2S), and 10 ppm Sulfur Dioxide (SO2), with the balance being Nitrogen (N2). The gas is contained in a 34-liter aluminum cylinder.

Key features of this calibration gas include:

• Precision Preparation: The gas mixture is prepared gravimetrically using NIST traceable weights, ensuring high accuracy.
• Detailed Labeling: Each cylinder includes the lot number and the nominal values of the gas constituents, specified in volume, percent by mass, or PPM.
• Durability: The aluminum cylinder is designed for durability and reliability in various industrial applications.

This product is ideal for ensuring the accuracy and reliability of gas detection instruments used in industries such as mining, oil and gas, and general industry safety.