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60% Domestic 25kg/bag
Potassium humateCAS No.: 68514-28-3
Specification　Name Index 　　
Humic acid (dry basis) ≥55% 　　
Potassium (K2O dry basis) 8-11% 　　
PH value 9.0-10.0 　　Ignition residual value (dry basis) ≤20% 　　
Water insoluble matter (dry basis) ≤12% 　　Moisture ≤15% 　　40 mesh sieve residue ≤5%
Potassium humate is a highly effective organic potash fertilizer. The humic acid in it is a biological active agent that can increase the available potassium, reduce potassium loss and settlement, increase potassium absorption and utilization of the crop, improve soil, promote crop growth, improve crop resilience and quality, and protect agricultural ecological environment. Potassium humate can also be used as the treatment agent of oil drilling to prevent borehole collapse.
　　Main properties:
　　Potassium humate is a high molecular non-uniform aromatic hydroxy carboxylate. The appearance is black particle or powdery solid. Soluble in water, alkaline, containing carboxyl, phenolic hydroxyl and other active groups.