Sulphur Coated Urea Nitrogen Fertilizer 46% Max Urea Granular

Product Description

Sulphur Coated Urea

1.Description

Name	Urea
CAS NO.	57-13-6
Chemical formula	CO (NH2)2
Appearance	White prilled crystal
Molecular weight	60.055
Density	1.32 g/m3
Property	It 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.Specification
Executive Standard:GB/T 2440-2017

Name	Sulfur Coated Urea	Class		AAA
Mark	/	Department		Quality Control Department
Sample Base	200 MT	Sample Size		500g
Batch No	2019080510	Sampling Personnel		Bai Jinsheng
Sampling Date	5th Aug 2019	Test Date		5th Aug 2019
Inspection basis	GB29401-2012 Sulfur Coated Urea(SCU)
No	Items		Standard		Test Results
1	Nitrogen %		≥35.0		35.6
2	Initial Release of Nutrient %		≤15.0		5.2
3	Seven Days Dissolution Rate %		≤30.0		15.6
4	Moisture %		≤1.0		0.53
5	Biuret %		≤1.2		0.27
6	Sulfur %		≥15.0		18.4
7	Size (2.00-4.75mm) %		≥90.0		96
Test Result	Product Qualified.

3.Uses
Urea 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 Transport
50kg ,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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