CALGAZ 8A310420 Hydrogen Sulfide + Carbon Monoxide + Methane They are single-stage designs used

They are single-stage designs used for the Calgaz 34

Catalog: A0891447

Calgaz calibration gas 1PPM Phosphine (PH3) Balance Nitrogen 58 Liter Aluminum Cylinder

Catalog: A0432090

CALGAZ 8A310420 Hydrogen Sulfide + Carbon Monoxide + Methane They are single-stage designs usedCalgaz calibration gas 20PPM Hydrogen Sulfide (H2S), 100PPM Carbon Monoxide (CO), 2. 5% (50% LEL) Methane (CH4), 15% Oxygen (O2) Balance Nitrogen 58 Liter Aluminum Cylinder, Inlet: C 10, Cylinder Blend: 8AL 20PPM H2S 100PPM CO 2. 5%CH4 15%O2 N2, Catalog: A0445889 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.