CALGAZ 2A440325 Hydrogen Sulfide + Carbon Monoxide + Propane + Oxygen Calgaz calibration gas 40PPM Hydrogen

Calgaz calibration gas 40PPM Hydrogen Sulfide (H2S) Balance Air 58 Liter Aluminum Cylinder

9% (50% LEL) Butane (C4H10) Balance Air 58 Liter Aluminum Cylinder

Cylinder/Blend: 2AL 15PPM H2S/50PPM CO/2

Catalog: A0442449

Calgaz calibration gas 5PPM Chlorine (Cl2) Balance Nitrogen 58 Liter Aluminum Cylinder

CALGAZ 2A440325 Hydrogen Sulfide + Carbon Monoxide + Propane + Oxygen Calgaz calibration gas 40PPM HydrogenCalgaz calibration gas 8% Oxygen (O2) Balance Nitrogen 34 Liter Aluminum Cylinder, Inlet: C 10, Cylinder Blend: 2AL 8%O2 N2, Catalog: A0432728 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 Mixtures ISO 9001 2008 ISO 17025: 2005 accreditation for Ethanol in Nitrogen All gas mixtures are made gravimetrically