Diesel Exhause Fluid (DEF)

Diesel Exhaust Fluid Example

What is DEF?

  • SCR systems require a fluid to eliminate NOx
  • Diesel Exhaust Fluid (DEF)
  • Ultra-pure 32.5% urea solution
  • Formaldehyde free & low biuret
  • Low metal, low salt similar to ACS Reagent Grade
  • Non hazardous, non-toxic, no UN number!

What is NOX?

  • NOx is made of reactive gases, Nitrogen Oxide and Nitrogen Dioxide created by burning fossil fuels such as coal, gas, and diesel. NOx contributes to acid rain
  • NOx works to create ground-level ozone (Smog), which is damaging to lungs and crops.
  • NOx works to create ground-level ozone (Smog), which is damaging to lungs and crops.
  • NOx can lead to nitric acid in the atmosphere, which can damage lung tissue and worsen diseases like asthma, emphysema, bronchitist

Ordering Information


Call Us Today at 508-675-0096 to learn more about the products we have to offer.

Boremco Quality Assurance

Boremco is the regional leader in the commodity chemical manufacturing of aqueous ammonia, sodium hypochlorite and is an AIRGAS™ Distributor of Diesel Exhaust Fluid (DEF). We offer ultra-pure 32.5% urea solution that is formaldehyde free. Buy with confidence.

The importance of quality Diesel Exhaust Fluid.

What happens when DEF is contaminated due to poor quality or contamination?
  • Clogged filters in DEF tank
  • Clogged nozzles in SCR system
  • Spoiled catalyst ($4-7K to replace)

The Clean Air Act. New EPA Rules Apply to all road Diesel Engines and Vehicles.

All engines manufactured after January 1, 2010 must have near zero NOx emissions.
  • This is an tightening of 2007 regulations.
  • The regulation covers all on-road dieselengines. Class 8 trucks and Consumer cars & trucks
  • In later years, off-road, marine, and locomotives will be regulated.
  • Formaldehyde free

Diesel Exhaust Fluid DEF