Product Details

• Calibration gases are used as comparison standards in the calibration of many instruments and ensure that they read correctly.
• Gravimetrically mixed providing the highest accuracy and consistency in the market and NIST Traceable
• Custom mixes and sizes available
• Refillable cylinders are ISO-7866 certified
• Aluminum Cylinder Capacity: 60 Liter
• Gas Make-Up: Hydrogen Sulfide 20 ppm/ Carbon Monoxide 60 ppm/ Methane 1.45% (58% LEL Pentane Equiv.)/ Oxygen 15.0%/ Nitrogen