SCR Urea/ Automotive Urea

Appearance

White,Prilled

White,Prilled

Total Nitrogen

46.0% Min

46.2%

Moisture Max

0.7% Max

0.5%

Biuret

0.87% Max

0.82%

Insoluble Matter

20mg/kg Max

10mg/kg

SIZE(0.85-2.80MM)

90%

92%

Alkalinity as NH3

0.2% Max

0.013%

Aldehyde（HCHO）

5mg/kg Max

3.5mg/kg

Phosphate（PO4 ）

0.5mg/kg Max

≤0.2mg/kg

Ca

1.0mg/kg Max

≤0.2mg/kg

Fe

1.0mg/kg Max

≤0.2mg/kg

Cu

0.5mg/kg Max

≤0.1mg/kg

Zn

0.5mg/kg Max

≤0.1mg/kg

Cr

0.5mg/kg Max

≤0.1mg/kg

Ni

0.5mg/kg Max

≤0.2mg/kg

Al

1.0mg/kg Max

≤0.2mg/kg

Mg

1.0mg/kg Max

≤0.2mg/kg

Na

1.0mg/kg Max

≤0.2mg/kg

K

1.0mg/kg Max

≤0.2mg/kg