Urea Specification

Type: Prilled, Granular
Specification:

Nitrogen Min (%wt)	46
Moisture Max (%wt)	Less than 0.3
Biuret Max (%wt)	Less than 0.8
Formaldehyde (%wt)	Less than 0.55

 
For Granular:

Size	>90 %wt (2 to 4 mm)