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25PPM Hydrogen Sulfide (H2S)
5%CH4/19%O2/N2
Catalog: A0447504
45%CH4/15%O2/N2
25% (50% LEL) Acetylene (C2H2) Balance Air 34 Liter Steel Cylinder
CALGAZ 7E440177 103 Liters 25PPM Hydrogen Sulfide (H2S)Calgaz calibration gas 19. 5% Oxygen (O2) Balance Nitrogen 17 Liter Steel Cylinder, Inlet: CGA 600, Cylinder Blend: 7EOC 19. 5%O2 N2, Catalog: A0441858 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
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