| Appearance | Black Powder | |
| Organic matter(dry basis) | 85.0% min | |
| Humic acid(dry basis) | 70.0% min | |
| Nitrogen | 0.3% | |
| Fe | 0.1% | |
| P₂O₅ | 0.02% | |
| C.E.C | 300meq/100g | min |
| pH | 4.0-6.0 | |
| Sieve residue (0.5mm) | 5.0%max | |
HUMIC ACID POWDER
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Company Profile
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| Appearance | Black Powder | |
| Organic matter(dry basis) | 85.0% min | |
| Humic acid(dry basis) | 70.0% min | |
| Nitrogen | 0.3% | |
| Fe | 0.1% | |
| P₂O₅ | 0.02% | |
| C.E.C | 300meq/100g | min |
| pH | 4.0-6.0 | |
| Sieve residue (0.5mm) | 5.0%max | |