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Molecular formula: CO(NH2)2, carbamide or urea 
Technical indexes: GB2440-2001

Item

Industrial grade

Agricultural grade

Top grade

First grade

Qualified product

Top grade

First grade

Qualified product

Color

white

white or light color

N( as dry)%≥

46.3

46.3

46.3

46.3

46.3

46.0

Biuret %≤

0.5

0.9

1.0

0.9

1.0

1.5

H2O %≤

0.3

0.5

0.7

0.5

0.5

1.0

Fe( as NH3)%≤

0.0005

0.0005

0.0010

 

 

 

Alkalinity( as NH3)%≤

0.01

0.02

0.03

 

 

 

Sulfate( as SO4 2)%≤

0.005

0.010

0.020

 

 

 

Water insoluble matter %≤

0.005

0.010

0.040

 

 

 

Granularity(φ0.85-2.80mm)%≥

90

90

90

90

90

90

Properties: white , odorless , needle-like or granular crystal . 
Uses: one kind of high efficient neutral nitrogen element fertilizer, with stable performance and even granules, It can be used in all kinds of soils and crops and cause no hardness of soil. It can work with P and K and become one kind of compound fertilizer. Moreover, it is the material of feed, plastic, chemical fiber, explosive, stabilizer, drug, paint, adhesive and textile urea formaldehyde ester 
Packing: plastic film lined plastic woven bag, net wt 50±0.25kg, with manufacturer, product name, net wt and standard code on packing bag.

Hydrofluoric acid, ammonium hydrogen fluoride:
+86-599-7513790 Manager Tang

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