Humic Acid is extracted from natural leonardite source which has high content of humic acid. It is the raw material of humic acid fertilizer such as potassium humate, sodium humate, potassium fulvate and other organic formulations.
Humic Acid
Appearance: powder/ball/granule
Size: 80mesh/2-5mm/1-2mm
Humic Acid: 30%/40%/50%/60%
Organic matter: 65%/70%/85%/90%
Water solubility: insoluble
Packaging: 25kg/kraft paper bag
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