Customization: | Available |
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CAS No.: | 57-13-6 |
Formula: | CH4n2o |
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Specifications: 10L/ 20L/Flexible Bag /IBC 1kL
Scope of use: This product is suitable for all types of trucks, buses, public buses, construction machinery and ships that meet the emission standards of country IV (Euro IV) and above
Concentration: 32.5%
Density: 1087-1093kg / m3
Product Ingredient: 32.5% high purity SCR urea,67.5% third stage DI water.
SCR urea: AUS 32 automotive SCR urea, with little biuret,no aldehyde and other substance( like anticaking agent)
DI water: Third stage DI water, made with ultrafiltration and RO method.
Standard: ISO 22241
Storage:18 monthes(≤25ºC)
surveillance project
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Standard requirements
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Test data
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Single judgment
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Urea content (mass score)/%
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31.8-33.2
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32.3
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qualified
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Density (20ºC), / (kg/m³)
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1087.0- 1093.0
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1090.2
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qualified
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refractive index (n) 20
D |
1.3814- 1.3843
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1.3831
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qualified
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Diyurea shrinkage (mass score)/% ≤
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0.3
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0.23
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qualified
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Insoluble material (mg / kg) ≤
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20
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4.4
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qualified
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alkalinity (NH3) (mass score)% ≤
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0.2
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0.02
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qualified
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Aldehydes (in HCHO) (mg / kg) ≤
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5
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2.2
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qualified
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Phosphate (tog/kg ) ≤
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0.5
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0.11
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qualified
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Calcium (Ca) (mg / kg) ≤
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0.5
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0.44
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qualified
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Iron (Fe) (mg / kg) ≤
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0.5
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0.05
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qualified
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Copper (Cu) (mg / kg) ≤
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0.2
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0.087
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qualified
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Zinc (Zn) (mg / kg) ≤
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0.2
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0.01
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qualified
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Ming (Cr) (mg / kg) ≤
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0.2
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0.027
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qualified
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Nickel (Ni) (mg / kg) ≤
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0.2
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0.067
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qualified
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Aluminum (Al) (mg / kg) ≤
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0.5
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0.08
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qualified
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Magnesium (Mg) (mg / kg) ≤
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0.5
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0.067
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qualified
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Potassium (K) (mg / kg) ≤
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0.5
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<0.01
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qualified
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Sodium (Na) (mg / kg) ≤
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0.5
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<0.01
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qualified
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