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Potassium Humic Acid 

Humic acid is an indispersable product in various industries,

it's widely used in agriculture , forestry, animal husbandry,petroleum,chemical industrial, buildingmaterials, medicine,enviromental protection and other industries,

Potassium humate is a kind of heterogeneous aromatic hydroxy carboxylate with the appearance of black particle or powder solid. It is the product extracted by KOH liquid reaction after the fine separation of lignite. It is soluble in water and alkaline, containing carboxyl group, phenolic hydroxyl group and other active groups.

Potassium humate is a kind of high-efficiency organic potassium fertilizer, because the humic acid is a kind of biological active preparation, which can improve the content of soil available potassium, reduce the loss and fixation of potassium, increase the absorption and utilization rate of potassium by crops, and also has the functions of improving soil, promoting crop growth, improving crop resistance, improving crop quality, protecting agricultural ecological environment, etc.; it and urea, phosphorus In addition, potassium humate can also be used as a treatment agent of petroleum drilling fluid, mainly to prevent the collapse of the well wall.

Normally, the spec:

Humic acid (dry basis) ≥ 55%
Potassium (K2O dry basis) 8-11%
PH 9.0-10.0
Burn residual value (dry basis meter) ≤ 20%
Water insoluble matter (dry basis meter) ≤ 12%
Water content ≤ 15%
Residue of 40 mesh sieve ≤ 5%