wholesale 46% nitrogen russian DEF/UF urea fertilizer n-46 granular
1. Pictures of urea fluid for truck
We produce and sell granular and liquid urea
2. Description of urea fluid for truck
DEF fluid, also called AUS is a solution consisting of extremely high purity urea dissolved in de-ionised water. The ratio of the mix is approximately 32.5% urea and 67.5% de-ionised water.
DEF complies with ISO 22241-1 and DIN 70070 standards.
1).Application:
def fluid is a solution of urea and de-ionized water that, when injected into the exhaust stream (a process known as selective catalytic reduction, or SCR), eliminates 90% of exhaust pollutants by converting them to nitrogen and water. Our DEF meets or exceeds all of the International Organization for Standardization (ISO) requirements for use in SCR systems.
2)Specification:
Item | Technical Requirement |
Urea content(H2NCONH2),/ % | 31.8~33.2 |
Density(20°C)/(kg/m3) | 1087.0~1093.0 |
Refractive index ,20°C | 1.3814~1.3843 |
Freezing Point, °C | -11±1 |
Alkalinity (NH3), % | ≤ 0.2 |
Biuret(C2H5N3O2), % | ≤ 0.3 |
HCHO, mg/kg | ≤ 5 |
Undissolved Substance/ mg/kg | ≤ 20 |
Phosphate(PO4)/ mg/kg | ≤ 0.5 |
Na , mg/kg | ≤ 0.5 |
Fe, mg/kg | ≤ 0.5 |
Cu, mg/kg | ≤ 0.2 |
Zn, mg/kg | ≤ 0.2 |
Cr, mg/kg | ≤ 0.2 |
Ni, mg/kg | ≤ 0.2 |
Al, mg/kg | ≤ 0.5 |
Mg, mg/kg | ≤ 0.5 |
Na, mg/kg | ≤ 0.5 |
K, mg/kg | ≤ 0.5 |
Note Infra-red spectrum determination on the nature. |
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Test report from Amalgamated Lab
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