| Customization: | Available |
|---|---|
| Condition: | New |
| Certification: | ISO9001, Ceres |
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Humic acid is formed by microbial degradation of the dead biological substances. Its specific properties and structure depending on a given sample source from water or soil to extract the specific conditions.Products we have are humic acid powder, granular humic acid and humic acid crystal.
Humus in soils and sediments can be divided into three main parts: humic acid (HA), fulvic acid (FA) and humin (HM). HA is soluble in alkali solution, but not soluble in water and acid, FA is soluble in alkali, soluble in water and acid; the HM is neither soluble in alkali, nor soluble in water and acids.
Potassium fulvate contains both humic acid and fulvic acid, is mainly extracted from lignite. As it possess good water solubility, strong resistance to hard water, meanly used for spray irrigation,drip irrigation.
| Appearance | Black Flake/Powder | Black Flake/Powder |
|---|---|---|
| Product code | JFHA-KFA-1-F/P | JFHA-KFA-2-F/P |
| Water solubility | 100% | 100% |
| Potassium(KO dry basis) | 12.0% min | 10.0% min |
| Humic Acid(dry basis) | 60.0%min | 60%min |
| Fulvic Acid(dry basis) | 30.0%min | 15%min |
| Moisture | 15.0%max | 15.0%max |
| Particle size | 2-4mm | 1-2mm / 2-4mm |
| Fineness | 80-100 mesh | 80-100 mesh |
| pH | 9-10 | 9-10 |
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