Humic Acid Granules is meshed out from natural leonardite or lignite souces, it is irregular shapes, high in organic matter and humic acid content.
Technical Specifications:
| Humic Acid Granules | |||||||
| Model | Appearance | Size | Humic Acid | Organic Matter | Moisture | Water Solubility | PH |
| GZGT-09 | Black Granules | 1-2mm 2-4mm | 50% | 85% | 25% | Insoluble | 4.0-6.0 |
| GZGT-10 | 60% | 90% | 25% | ||||
