product : urea
Specification of product : 1*1
Prilled/ Gramular. Color/Appearance: Pure White. Fine packaging. Best-selling over
China. 2006 China’s Top Brand.
Item/Index/Level
|
Excellent
|
First-class
|
Qualified
|
|
Nitrogen % (dry basis)
|
≥46.4%
|
≥46.2%
|
≥46.0%
|
|
Biuret
|
≤0.9%
|
≤1.0%
|
≤1.5%
|
|
|
≤0.4%
|
≤0.5%
|
≤1.0%
|
|
Size (Φ1.18~3.15mm)
|
≥93
|
≥90
|
≥90
|