Aqueous Urea Solution or diesel exhaust fluid (DEF) reduces harmful NOx emissions from diesel engines and enable diesel passenger cars to comply with the Euro 6 exhaust standard.
AdBlue, DEF & ARLA 32 are the global alternative brands for Aqueous Urea Solution products (AUS).
Our supply of Aqueous Urea Solution is mainly directed to our clients in Europe.
Diesel exhaust fluid (DEF) is an aqueous urea solution made with 32.5 percent high-purity urea (AUS 32) and 67.5 percent deionized water. DEF is used as a consumable in Selective Catalytic Reduction (SCR) in order to lower NOx concentration in the diesel exhaust emissions from diesel engines. PRODUCT SPECIFICATION SHEET Urea Liquor 50% â?? DEF Grade Typical Chemical Analysis Parameter Specification Urea Concentration, wt.% 50.0 +- 1.0 Free Ammonia (alkalinity), wt.% 0.31 max Biuret, wt.% 0.46 max Parameter Typical Urea Concentration 32.5 +- 0.7 % Density at 20 oC 1087.0 â?? 1093.0 kg/m3 Refractive Index at 20 oC 1.3814 â?? 1.3843 Free Ammonia (alkalinity) 0.2% max Biuret 0.3% max Aldehydes 5 ppm max Insoluble Matter 20 ppm max Phosphates 0.5 ppm max Calcium 0.5 ppm max Iron 0.5 ppm max Copper 0.2 ppm max Zinc 0.2 ppm max Chromium 0.2 ppm max Nickel 0.2 ppm max Aluminum 0.5 ppm max Magnesium 0.5 ppm max Sodium 0.5 ppm max Potassium 0.5 ppm max Water Quality DEMIN â?? ISO 3696 Applicable
Supplier: Adblue, diesel exhaust fluid, aqueous urea solution
Buyer: Diesel engines
Supplier: Energy solutions like solar, fuel, coal, hydro, safety and security equipment like detectors, scanners, monitors, food solutions like grains, pulses, teas, oils and fats, animal feed products like meat bone meal, feather meal, blood meal, chicken feed, fertilizers and soil enhancers like urea, soil enhancers, water retainers
Services: Garden and greenhouse solutions, waster management solutions
Buyer: Liquid petroleum gas (LPG 70/30), coal (6200 calorific value)
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Physical and chemical property: Appearance: Yellowish or Transparent Liquid Ionic properties: Slight Cation/Nonionic Solid content: 60 1% PH value (1% aqueous solution 20): 6-8 Product characteristics 1.Super smooth and soft 2.Especially suitable for polyester fabric and blends 3.Suitable for continuous process techniques, no stick roller 4.Without APEO Usage Method Diluted with water at ratio 1:5-7, self-emulsifying. Exhausting: recommended usage: 2--4% (O.W.F) Padding: 1540g/l The special process, please appropriate adjustments according to the samples. Package And Storage 200kgs per plastic drum, store in a cool and ventilated warehouse, avoid sun exposure, 12 months of storage expiry.
Physical and chemical property: Appearance: Yellowish or Transparent Liquid Ionic properties: Slight Cation/Nonionic Solid content: 60 1% PH value (1% aqueous solution 20): 6-8 Product characteristics 1.Super smooth and soft 2.Especially suitable for polyester fabric and blends 3.Suitable for continuous process techniques, no stick roller 4.Without APEO Usage Method Diluted with water at ratio 1:5-7, self-emulsifying. Exhausting: recommended usage: 2--4% (O.W.F) Padding: 1540g/l The special process, please appropriate adjustments according to the samples. Package And Storage 200kgs per plastic drum, store in a cool and ventilated warehouse, avoid sun exposure, 12 months of storage expiry.
Scope Ph meter is a digital display ph meter, which uses blue backlight, double digital display, can display the ph value, temperature value or potential (mv) values. The instrument applies to universities, research institutes, environmental monitoring, industrial and mining enterprises and other departments of the laboratory sample to measure the ph of the aqueous solution and the potential (mv) values, coupled with the orp electrode measurable solution orp (oxidation - reduction potential) values , coupled with ion-selective electrode to measure the value of the electrode potential of the electrode. Features 1. Ph meter with lcd, english operation interface; 2. Ph meter using microcontroller automatic control experiment without human duty; 3. Ph meter assay changes in various parameters, automatic test results; 4. Ph meter has a self-diagnostic function, suggesting operating functions. Technical parameters 1. Instrument level: 0.01 2. Measuring range: ph 0.00 ~ 14.00ph; mv 0 ~ ± 1400mv 3. Resolution: 0.01ph. 1mv. 0.1 ? 4. Temperature compensation range: 0 ~ 60 ? 5. Electronic unit basic error: ph ± 0.05ph; mv ± 1% (fs) 6. Basic instrument error: ± 0.1ph 7. Electronic unit input current: less than 1 × 10 - 11 a 8. Electronic unit input impedance: not less than 3 × 10 11 o 9. Electronic unit repeatability error: ph 0.05ph; mv 5mv 10. Instrument repeatability error: not more than 0.05ph
AdBlue liquid solution is made up of 32.5% urea and 67.5% de-ionised water. You may be wondering, where does the urea in AdBlue ic ammonia and carbon dioxide. The urea is then added to the de-ionised water to create AdBlue. This guarantees quality in accordance with very strict specifications contained in ISO 22241. AdBlue is a diesel exhaust fluid used in vehicles with Selective Catalytic Reduction (SCR) technology to reduce harmful gases being released into the atmosphere. AdBlue is a 32,5 % solution of high-purity, synthetically manufactured urea in de-mineralized water. It is a safe-to-use fluid. Parameter Minimum Maximum Unit Appearance Colourless Liquid with slight ammonia odour   Freezing point -11°C -11°C °C Boiling point 100°C 100°C °C Basicity 9 10 pH Flash point not applicable (non-flammable)   Water solubility 100  g/l Viscosity at 20°C 1.4 1.4 mPa.s Urea Content 31.8 33.2 % Density at 20°C 1.087 1.093 g/cm3 Refracting index at 20°C 1.3814 1.3843  Alkalinity as NH3  0.2 % Biuret  0.3 % Insolubles 20 mg/kg  20 mg/kg Calcium  0.5 mg/kg Iron  0.5 mg/kg Aluminium  0.5 mg/kg Magnesium  0.5 mg/kg Sodium  0.5 mg/kg Potassium  0.5 mg/kg Copper  0.2 mg/kg Zinc  0.2 mg/kg Chromium  0.2 mg/kg Nickel  0.2 mg/kg
