Potassium Humate

Main Specification

 Appearance Black Granule/Black Powder Black Powder/Black Granule
 Water-solubility 100% 100%
 Potassium(K₂O dry basis) 10.0% min 10.0% min
 Moisture 15.0% max 15.0% max
 Humic Acid(dry basis) 60.0% min 50.0% min
 Fulvic Acid(dry basis) 1% min 1% min
 PH 9.0-10.0 9.0-10.0
 Sieve residue (0.5mm) 5.0% max 5.0% max
 Partical size 2-5mm 2-5mm

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