We are now capable of performing the ASTM method D-6890, "Determination of Ignition Delay and Derived Cetane Number (DCN) of Diesel Fuel Oils by Combustion in a Constant Volume Chamber" in our Linden, NJ and Pasadena, TX laboratories.
This new technology provides: 
- Direct measurement alternative to the cetane engine, as per ASTM D 6890 and IP 498 standard test methods
- Accurately determines the ignition quality of diesel and alternative diesel fuels
- Sensitive to cetane improver additives; sensitive to small fuel quality variations
- Improved repeatability and reproducibility over the full DCN scale