Auto-Urea Solution (AdBlue) Specifications

Product Properties for AdBlue as per the revised ISO22241-2 standard with VDA QMC certificated.
Urea 32,5 % (approximate) solution dissolved within deionized water. As required by SCR-equipped vehicles under the provisions of Emissions standards Euro IV (Euro4), Euro V (Euro5) & Euro VI (Euro6).

Urea Content 31.8 33.2 % by weight
Density at 20C 1.0870 1.0930 g/cm
Refracting Index at 20C 1.3814 1.3843
Alkalinity as NH3 0.2 %
Biuret 0.3 %
Aldehyde 5 mg/kg
Insolubles 20 mg/kg
Phosphate (PO4) 0.5 mg/kg

Calcium 0.5 mg/kg
Iron 0.5 mg/kg
Copper 0.2 mg/kg
Zinc 0.2 mg/kg
Chromium 0.2 mg/kg
Nickel 0.2 mg/kg
Aluminium 0.5 mg/kg
Magnesium 0.5 mg/kg
Sodium 0.5 mg/kg
Potassium 0.5 mg/kg