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ITEMS | KH-PFA | KH-PFAS | KH-PFAER | ||||
1. APPEARANCE | black brown flakes/powder | Black brown flake/powder | black brown powder | ||||
2. water-solubility (dry basis) | 100% | 100% | 100% | ||||
3. fulvic acid (dry basis) | 50.0%-60.0% | 30.0%-40.0% | 15.0%-20.0% | ||||
4. humic acid (dry basis) | 50.0%-60.0%MIN | 50.0%-60.0%MIN | 50.0%-60.0%MIN | ||||
5. potassium (k2o dry basis) | 12.0%MIN | 12.0%MIN | 12.0%MIN | ||||
6. anti hard water | 25°DH (445PPM) | 15 °DH (267PPM) | 15 °DH (267PPM) | ||||
7. moisture | 15.0% MAX | 15.0% MAX | 15.0% MAX | ||||
8. PH | 9.0-11.0 | 9.0-11.0 | 9.0-11.0 | ||||















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