China Fulvic Acid Manufacturer Organic Fertilizer Powder 479-66-3 Price Fa Fulvic Acid, Find details about China Fulvic Acid Fa, Fa Fulvic Acid from Fulvic Acid Manufacturer Organic Fertilizer Powder 479-66-3 Price Fa Fulvic Acid
Water soluble fulvic acid (as drying base): | 95% Min |
Organic matter (as drying base): | 70% Min. |
Chelation capacity: (as CaCO3 chelation value) | 50.0mg/g Min. |
K2O (as drying base): | 12.0% Min. |
PH: | 5.0-7.0 |
Residue after mesh (0.5mm): | 5% Max. |
Appearance | Dark brown powder |
fulvic acid (as drying base): | 60%Min. |
pH | 5-7 |
Water insoluble | 3.0%Max |
Moisture | 12%Max. |