Black Urea Granule CAS No.:1415-93-6; 57-13-6
Technical Specification ITEMSTANDARDAppearanceBlack ball granulesHumic acid(dry basis) , %≥7.0Total Nitrogen( dry basis), %≥25.0Trace elements, %≥1.0Water solubility, %≥98.0Moistrue, %≤ 10.0
Character:New kind urea fertilizer with high organic material acid and trace elements, mainly use as base fertilizer, top dressing fertilizer, improve the soil condition also provide high nitrogen to the crops.Similar specifications:Humate Coated urea; Humic acid urea granularStandard Package:25KG BAG, 10 KG BAGIf any question or need free sample for testing,please contact us freely.