Product Description Humic acid 1415-93-6 Appearance Powder granuleOrganic matter (dry basis) 85%min 85%minHumic acid (dry basis) 65%min 65%minPotassium Humate 68514-28-3 Appearance Power CrystalWater-solubility (dry basis) 75.0%min 75.0%minHumic acid (dry basis) 60.0%min 60.0%minPotassium content (K2O) 10.0%min 10.0%minMoisture 15.0%max 15.0%maxPH 9.5-10.5 9.5-10.50.5mm sieve residue 5.0%max2-5mm sieve residue 95.0%minSodium Humate 68131-04-4 Water-solubility (dry basis) 75.0%minHumic Acid (dry basis) 60.0%minMoisture 15.0%maxPH 9.5-10.50.5mm sieve residue 5.0%maxBoron Humate Solubility in 1%NaOH solution (dry basis) 50.0%minBoron content (B2O3 dry basis) 10.0%minMoisture 15.0%maxPH value 8.0-9.5Compressive strength (N) 4.0minSize rate (2-4mm) ≥ 90.0%Phosphorus Humate Solubility in 1%NaOH solution (dry basis) 30.0%minCitric soluble phosphorus (P2O5 dry basis) 15.0%minWater solubility phosphorus (P2O5 dry basis) 1.0%minMoisture 15.0%maxCompressive strength (N) 4.0minSize rate (1-4mm) 90.0%minFulvate Acid479-66-3? Solubility: 100.0%? Humic acid(Dry basis): 50.0% min? fulvate acid(Dry basis): 40.0% min? pH: 5.0-7.0? Size(60-80mesh): 95.0% minPotassium Fulvate II Water-solubility (dry basis) ≥ 90.0%Humic acid (dry basis) ≥ 50.0%Fulvic acid (dry basis) ≥ 30.0%Potassium content(K2O) ≥ 12.0%Moisture ≤ 15.0%PH 7.5-10.00.5mmsieve residue ≤ 5.0%Nitro humic acid Powder GranuleOrganic matter (dry basis) 85.0%min 80.0%minHumic acid (dry basis) 70.0%min 65.0%minMoisture 15.0%max 15.0%maxC. E. C (dry basis) 2.5mmol/gmin 2.5mmol/gminTotal nitrogen (dry basis) 2.0%min 2.0%min0.5mm sieve residue 5.0%maxCompressive strength (N) 4.0minSize rate (2 - 5mm) 90.0%min