It is improper to store urea solution in containers made of unsuitable materials like aluminum, copper alloy, non-alloyed still and galvanized steel.

The urea solution dissolves metal materials, severely damaging the exhaust purification system to be non-repairable.

Store urea solution only in containers made of the following materials.

• DIN EN 10 088-1-/-2-/-3-specified CR-Ni steel, Mo-Cr-Ni steel, Polypropylene and Polyethylene