Protocol & Calibration Gases
In addition to the Protocol gases listed on the website, Ashtead Technology Rentals offers certified calibration gases that can be used for engineering studies and non-compliance audits. Examples include: Propane, Methane, Carbon Monoxide, Nitrogen Dioxide, Sulfur Dioxide, Hydrogen Chloride and Oxygen. Percent level gases available upon request. Ashtead Technology also has a large selection of pure gases for specific industry process applications. In addition to our pure gases, Ashtead Technology carries certified Zero gases and FID fuel blends available for next day shipping. Call today to find out more!
EPA Protocol Gases