Гуминовая кислота

Product Name Humic Acid CAS No. 1415-93-6 Description It is a high polymer heterogeneous aromatic hydroxyl carboxylic acid. It is black brown powder or granular, insoluble in water and is of weak acidity, easily soluble in alkali. It comprises hydroxyl, carboxylic, phenolic hydroxyl, active groups. Types Granular Powder 1 Powder 2 Organic Matter (Dry Basis 90% min. 90% min. 85% min. Humic Acid (Dry Basis) 70% min. 80% min. 70% min. Moisture 15% max. 15% max. 20% max. Ash --- 10% max. 10% max. Residue on Sieve (0.5 MM) --- 5% max. 5% max. Size 2 5 MM --- --- Size Rate 90% min. --- --- Specific Gravity (G/CM3) 0.65 0.75 0.75 Ignition Point () 540 520 520 Packing 25 KG / 50 KG net bag Usage Used as Humic Acid fertilizer, soil ameliorator, plant growth stimulation, fertilizer efficiency promoter. Storage Keep in sealed and damp proof place.