Product Description
Hydrogen Sulfide 25 ppm/ Carbon Monoxide 100 ppm/ Propane 1.1% (50% LEL)/ Oxygen 20.9%/ Nitrogen 500 psi/ 34 Liters/ 1.2 Cubic Feet/ C-10/ Aluminum/Disposable/ Reactive This Cal gas or calibration gas is used for calibration and maintenance of gas detectors. We produce calibration gases for a large variety of gas detectors. If you have a need for a calibration gas that is not shown in our ecommerce store, simply call for a quick quote.