Automotive grade urea is the raw material to produce AdBlue (DEF / AUS 32), which is a kind of liquid for reducing nitrogen oxide pollution in diesel-vehicle exhaust.
Our urea has advantages of low biuret and Aldehyde free, you can use it to produce high quality urea solution, final product can fully meet standard of ISO22241.
| ITEMS | UNIT | STANDARD | ANALYSIS |
| Nitrogen | % | 46 min | 46.5 |
| Moisture | % | 0.5 max | 0.37 |
| Biuret | % | 0.9 max | 0.82 |
| Alkalinity (NH3) | % | 0.6 max | < 0.6 |
| Aldehyde | mg/kg | 15 max | 1.0 |
| Insoluble matter | mg/kg | 20 max | 9.9 |
| Phosphate (PO4) | mg/kg | 1.5 max | < 1.0 |
| Calcium (Ca) | mg/kg | 1.5 max | < 1.0 |
| Iron (Fe) | mg/kg | 1.5 max | < 1.0 |
| Copper (Cu) | mg/kg | 0.6 max | < 0.6 |
| Zinc (Zn) | mg/kg | 0.6 max | < 0.6 |
| Nickel (Ni) | mg/kg | 0.6 max | < 0.6 |
| Chromium (Cr) | mg/kg | 0.6 max | < 0.6 |
| Magnesium (Mg) | mg/kg | 1.5 max | < 1.0 |
| Sodium (Na) | mg/kg | 1.5 max | < 1.0 |
| Potassium (K) | mg/kg | 1.5 max | < 1.0 |
| Aluminum (Al) | mg/kg | 1.5 max | < 1.0 |









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