Share on (1600599966044):
Source | 100% Leonardite |
Apperance | Black powder |
humic acid(dry basis) | ≥65%(also can produce 70% 60% 55% 50% 45% 40% 35% 30% 25% 20%) |
Water solubility | ≥95% 90% 80%..... |
Organic matter | ≥85% 70%.... |
Moisture | ≤18% |
PH | 9-11 |
packing | 10kg, 20kg, 25kg Weave bag, Kraft bag, or OEM packing |



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