The regulators provide the exact amount of gas the instrument pump requires
Cylinder/Blend: 2AL 10PPM H2S/50PPM CO/1
95PPM Carbon Monoxide (CO)
1% Propane (C3H8) Balance Air 116 Liter Aluminum Cylinder
Calgaz calibration gas 10PPM Ethylene Oxide (C2H4O | EtO) Balance Nitrogen 116 Liter Aluminum Cylinder
CALGAZ 2A310186 116 Liters The regulators provide the exactCalgaz calibration gas 20PPM Hydrogen Sulfide (H2S), 60PPM Carbon Monoxide (CO), 2. 5% (50% LEL) Methane (CH4), 15% Oxygen (O2) Balance Nitrogen 34 Liter Aluminum Cylinder, Inlet: C 10, Cylinder Blend: 2AL 20PPM H2S 60PPM CO 2. 5%CH4 15%O2 N2, Catalog: A0431330 Calibration gas is non returnable Calgaz gas mixtures and regulators are manufactured, fully tested and shipped from Calgaz state of the art production facility in Cambridge, Maryland, USA. Gas