Share on (1600515241208):
Source | 100% Leonardite |
Apperance | Black powder |
humic acid(dry basis) | ≥65%(±3%) |
K2O(dry basis) | ≥4% 5% 8% 10% |
Water solubility | 95%-100% (90% etc) |
Organic matter | ≥85% ≥90% |
Moisture | ≤18% |
PH | 9-11 |
MOQ | 1*20GP(25ton) |
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