Condition: | New |
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Certification: | ISO9001, ISO |
Application: | Vegetables, Flowers, Fruit |
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Iterm |
STANDARD | |||
I | II | III | IV | |
Solubility | 70%min | 85% min | 90%min | 90%min |
Humic acid(Dry basis) | 35%min | 50% min | 55-60% | 60% min |
K2O | 4%min | 8% min | 8-10% | 10% min |
Moisture | 15%max | 15% max | 15%max | 15% max |
PH value | 7.5-10 | 9-11 | 9-11 | 9-11 |
Appearance | Powder | Powder/granular | Shiny flake/powder | Powder/granular/ crystal |