Granular Humic Acid Fertilizer

Humic Acid :4% Fulic Acid :1% N:18% P20:5% B:0.01% Zn(EDTA):0.05% Mn(EDTA):0.05 Fe(EDTA)0.05% Cu(EDTA)0.02%

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Product Details

product description:

Humic acid fertilizer  are extracted from weathered coal and have a immoderate molecular weight. they're soluble in alkaline solutions and insoluble in water and acids. appearance has round debris and powder.


Granular Humic Acid Fertilizer .jpg


Production Details:

Appearance: Black particles, black powder / particles

Water solubility: 50%

Organic matter (based on dry basis) ≥80.0% ≥80.0%

Humic acid (dry basis) ≥50.0% ≥50.0%

pH 4.0-6.0

Particle size 1-5mm 1-5mm

Fineness 60 mesh 60 mesh


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