PurityPlus® EPA Protocol Specialty Gas Mixtures for St. Louis06/29/2018 Environmental worries may well not be the news they once were, thanks to other, more urgent socio-political realities of the day – and to changing political priorities. But “out of sight” doesn’t mean “out of mind.” Industries and municipalities nationwide are still mandated to measure air pollution emissions and ambient air quality. And the resultant measurements very definitely still have both legal and economic consequences. As long as calibrated instruments are employed for measuring purposes, these instruments will require pure, stable, and precise mixtures of compressed specialty gases to ensure total accuracy. And Cee Kay Supply, Inc. will be here in St. Louis to supply them – just as we’ve been trusted to do from our first days. The calibration gases we manufacture and distribute for environmental monitoring are those identified by the EPA, the National Institute of Standards and Technology (NIST), a number of stakeholders, and specialty gas producers such as PurityPlus® as EPA Protocol Gases. In particular, we offer our St. Louis customers the following mixtures … Carbon Dioxide (CO2) in AirCarbon Dioxide (CO2) in Nitrogen (N2)Carbon Monoxide (CO) in AirCarbon Monoxide (CO) in Nitrogen (N2)Hydrogen Sulfide (H2S) in AirHydrogen Sulfide (H2S) in Nitrogen (N2)Methane (CH4) in AirMethane (CH4) in Nitrogen (N2)Nitric Oxide (NO) in AirNitric Oxide (NO) in Nitrogen (N2)NOx (Nitric Oxide and Nitrogen Dioxide) in AirNOx (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 abides by the strictest EPA specifications and procedures. We then analyze the mixtures in accordance with NIST-traceable standards. Next, we observe state-of-the-art cylinder preparation procedures, aluminum cylinders being employed most often, given their ability to prolong the shelf life of these gases significantlyKeeping track of air pollution is still important to the health and economic well-being of our region. While that remains the case, Cee Kay Supply, Inc. will be here to that assure the most perfect monitoring possible. If EPA compliance is important to your activities, get hold of Cee Kay Supply, Inc., your local PurityPlus® Partner, for every calibration gas need.