Product Description
Urea for DEF/SCR/Fertilizer/Industry/Technical Use with SGS Testing Report
We are the biggest producer and exporter of SCR/DEF Urea in China.We have been dealing with SCR/DEF Urea for many years.Our capacity is 500 tons/day,we export SCR Urea aroud 50,000 tons/day. We have a production line specially for producing excellent quality SCR/DEF Urea. Our product has very low biuret:0.8% max, and with extraordinarily low lwvel of Aldehyde. We are producing using D-I water so our urea is without heavy metals.
SCR/DEF Urea Specification as follow:
Standard:ISO22241
|
ITEM
|
Min/Max Values
|
|
Result
|
|
Urea Assay (wt %)
|
99.0 min
|
|
99.1
|
|
Granulate size(0.85-2.8mm)%
|
90min
|
|
97.7
|
|
Moisture (wt %)
|
0.5max
|
|
0.34
|
|
Nitrogen(wt %)
|
46min
|
|
46.4
|
|
Alkalinity as NH3(wt %)
|
0.2max
|
|
0.01
|
|
Biuret (wt %)
|
0.9max
|
|
0.72
|
|
Aldehydes (ppm)
|
15max
|
|
0.9
|
|
Free Ammonium(wt %)
|
0.6max
|
|
0.01
|
|
Insolubles (ppm)
|
15max
|
|
3.1
|
|
Ca(mg/kg)
|
0.5max
|
|
0.32
|
|
Fe (mg/kg)
|
0.5 max
|
|
0.18
|
|
Al (mg/kg)
|
0.5max
|
|
0.16
|
|
Cu (mg/kg)
|
0.2 max
|
|
0.05
|
|
Zn (mg/kg)
|
0.2 max
|
|
0.01
|
|
Cr (mg/kg)
|
0.4 max
|
|
0.22
|
|
Ni (mg/kg)
|
0.5 max
|
|
0.05
|
|
Mg (mg/kg)
|
0.5 max
|
|
0.01
|
|
Na (mg/kg)
|
0.5max
|
|
0.15
|
|
K (mg/kg)
|
0.5 max
|
|
0.06
|
|
Ash (ppm)
|
100 max.
|
|
Less than 10
|
|
Phosphate(mg/kg)
|
0.5 max
|
|
0.2
|
|
Heavy Metal( ppm)
|
0.5
|
|
0.4
|
|
Additive
|
NONE
|
|
NONE
|
|
PH (10 wt% solution)
|
9.0 ~ 10.0
|
|
9.7
|
Fertilizer Urea Specification as follow:
|
STANDARD GB2440-2001
|
Quality
Of
Items
|
Inspection Item
|
Qualified Grade
|
Test Result
|
|
Appearance
|
White or Light White
|
white
|
|
Total Nitrogen %≥
|
46.2
|
46.4
|
|
Biuret%≤
|
1.0
|
0.90
|
|
Moisture%≤
|
0.5
|
0.40
|
|
Particle size%≥0.85-2.8mm
|
93
|
95
|
|
Melting Point
|
132 Celsius Degress
|
132
|
|
Free Ammonia≤
|
160PXT PPM
|
70
|
Packaging: 1000kg/bag, 1FCL=20MT; 50kg/bag,1FCL=22.5MT.
1. We have good cooperate forwarder partner, every part expense is no problem, you can confirm it before shipment.
If you're afraid of the destination expense, we can do the FOB for you.
