Mack CSM 2010 - Page 181

Mack,EmissionsSolution173
DescriptionMin./Max.
UreaContent
31.8to33.2%byweight
Density20°C(68°F)1.08701.0930g/cm
3
RefractingIndexat20°C(68°F)1.38141.3843
Alkalinity
asNH3:0.2%
Biuret
0.3%
Aldehyde5mg/kg
Insolubles20mg/kg
Phosphate(PO4)0.5mg/kg
Calcium0.5mg/kg
Iron
0.5mg/kg
Copper
0.2mg/kg
Zinc0.2mg/kg
Chromium0.2mg/kg
Nickel0.2mg/kg
Aluminium0.5mg/kg
Magnesium0.5mg/kg
Sodium0.5mg/kg
Potassium0.5mg/kg