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Sulphur Coated Urea Nitrogen Fertilizer 46% Max Urea Granular1
FertilizerSulphur Coated UreaScu
Shandong Yurun Chemical Co., Ltd.
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Product Description Sulphur Coated Urea 1.DescriptionNameUreaCAS NO.57-13-6Chemical formulaCO (NH2)2AppearanceWhite prilled crystalMolecular weight60.055Density1.32 g/m3PropertyIt is soluble in water and alcohol. Its water solubility is faintly alkaline. It decomposes when heated over fusing point. Under high temperature, it can undergo a condensation reaction and form biuret, triuret and polyhydrocyanic acid. 2.SpecificationExecutive Standard:GB/T 2440-2017 NameSulfur Coated UreaClass AAAMark/DepartmentQuality Control DepartmentSample Base200 MT Sample Size500gBatch No2019080510Sampling Personnel Bai JinshengSampling Date5th Aug 2019Test Date5th Aug 2019Inspection basisGB29401-2012 Sulfur Coated Urea(SCU)NoItemsStandardTest Results1Nitrogen %≥35.035.62Initial Release of Nutrient %≤15.05.23Seven Days Dissolution Rate %≤30.015.64Moisture % ≤1.00.535Biuret %≤1.20.276Sulfur %≥15.018.47Size (2.00-4.75mm) %≥90.096Test ResultProduct Qualified.3.UsesUrea is a high concentration of nitrogen fertilizer, is a neutral organic fertilizer, also can be used in the production of a variety of compound fertilizer. In industry, for steel, stainless steel chemical polishing has whitening effect, used as a corrosion inhibitor in the metal pickling, also used in the preparation of the palladium activation fluid..4.Packing and Transport50kg ,500kg,1000kg PP bag or pallet available ,Stored in cool, dry and draughty storehouse. Kept away form fire, heat source, moisture. Avoid packing damage. when necessary should be placing the waterproof canvas
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