China High Quality Fertilizer Humic Acid Powder Water Soluble Humic Acid, Find details about China Fulvic Acid, Potassium Fulvate from High Quality Fertilizer Humic Acid Powder Water Soluble Humic Acid
Appearance | Black Granule/Powder | Black Powder | Black Powder | Black Powder |
Water Solubility (Dry basis) | 95.0%min | 98.0%min | 95.0%min | 98.0%min |
Humic Acid (Dry basis) | 65.0%min | 60.0%min | 50.0%min | 40.0%min |
Fulvic Acid (Dry basis) | 20.0%min | 30.0%min | 40.0%min | 50.0%min |
K2O (Dry basis) | 12.0%min | 12.0%min | 12.0%min | 12.0%min |
Moisture | 15.0%max | 15.0%max | 15.0%max | 15.0%max |
PH | 8-11 | 7-11 | 8-11 | 7-11 |
Size Rate(0.2- 1mm) | 95.0%min | |||
Hard Water Resistance | 22DH° | 30/50DH° |