Potassium Humate Flakes is derived from leonardite or lignite powder, it has high content of humic acid and water solubility.
- Potassium Humate Small Shiny Flakes.
Size is 1-3mm.
It is extracted from leonardite sources, high water solubility and humic acid.
- Potassium Humate Big Shiny Flakes
Size is 3-6mm.
It is extracted from lignite sources, high water solubility and it contains some mineral fulvic acid.