urea 46 granular_Quzhou KINO International Co.LTD

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Paraformaldehyde Melamine Urea 46% Methyl Chloride Hexamine Calcium chloride

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urea 46 granular

CHEMICAL INDUSTRY Urea is a raw material forthe manufacture of twomain classes of materials:urea-formaldehyde resins and urea-melamine-formaldehyde used in marineplywood. AGRICULTURE More than 9O% of world industrial production of urea is destined for useas a nitrogen-release fertilizer. Urea has the highest nitrogen con-tent of all solid nitrogenous fertilizersin common use. Therefore, it has the lowest transpor-tation costs per unit of nitrogen nutri-ent.

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Description

Urea Specification
Item	Standard	result
Appearance	prills	authorized
moisture /%	0.5	authorized
Biuret /%	0.85	authorized
Alkalinity(NH3)%	0.5	authorized
insoluble residue (mg/kg)	40	authorized
Methylene dioxin （HCHO）（mg/kg）	10	authorized
Nitrogen /%		authorized
phosphaten（PO4³）/（mg/kg）	1.0	authorized
Size:(0.85-2.80)mm/%	90	authorized
Ca（mg/kg）	1.0	authorized
Fe（mg/kg）	1.0	authorized
Cu（mg/kg）	0.4	authorized
Zn（mg/kg）	0.4	authorized
Cr（mg/kg）	0.4	authorized
Ni（mg/kg）	0.4	authorized
AI（mg/kg）	1.0	authorized
Mg（mg/kg）	1.0	authorized
Na（mg/kg）	1.0	authorized
K（mg/kg）	1.0	authorized