PurityPlus® EPA Protocol Specialty Gas Mixtures for Pittsburgh

Environmental concerns may well not be the news they once were, thanks to other, more critical socio-political crises – and to changing political priorities. But what’s hidden isn’t necessarily harmless Industries and municipalities coast to coast and border to border are still mandated to keep tabs on air pollution emissions and ambient air quality. And the resulting measurements do indeed still have legal, not to mention economic consequences.
As long as calibrated instruments are needed for measuring purposes, such instruments will have to have pure, stable, and precise mixtures of compressed specialty gases to insure total accuracy. And Greco Gas will be here in Pittsburgh to produce them – just as we’ve been doing from our first days.
The calibration gases we produce and distribute for environmental monitoring are those established by the EPA, the National Institute of Standards and Technology (NIST), numerous stakeholders, and specialty gas producers such as PurityPlus® as EPA Protocol Gases. To be specific, we offer our Pittsburgh customers the following mixtures …
  • Carbon Dioxide (CO2) in Air
  • Carbon Dioxide (CO2) in Nitrogen (N2)
  • Carbon Monoxide (CO) in Air
  • Carbon Monoxide (CO) in Nitrogen (N2)
  • Hydrogen Sulfide (H2S) in Air
  • Hydrogen Sulfide (H2S) in Nitrogen (N2)
  • Methane (CH4) in Air
  • Methane (CH4) in Nitrogen (N2)
  • Nitric Oxide (NO) in Air
  • Nitric Oxide (NO) in Nitrogen (N2)
  • NOx (Nitric Oxide and Nitrogen Dioxide) in Air
  • NOx (Nitric Oxide and Nitrogen Dioxide) in Nitrogen (N2)
  • Oxygen (O2) in Nitrogen (N2)
  • Propane (C3H8) in Air
Rest assured, our production of these EPA Protocol Gases complies with the most demanding EPA specifications and procedures. We then analyze the mixtures pursuant to NIST-traceable standards. Next, we stick to the most progressive cylinder preparation procedures, aluminum cylinders being employed chiefly, given their ability to lengthen the shelf life of these gases significantly
Measuring air pollution is still important to the health and economic well-being of Pittsburgh. That being the case, Greco Gas will be here to deemed best to insure the most accurate monitoring possible. If EPA compliance is important to the fulfillment of your goals, get hold of Greco Gas, your local PurityPlus® Partner, for all your calibration gas requirements.