SOLGEL FERMAN is a special iron preparation that is chelated in both acidic and basic (alkaline (high pH)) soils. It can be used with drip irrigation, sprinkler irrigation systems in high pH soils or it can be applied to burials in rows opened to the root area or burials between the rows. It gives faster results in high pH soils than other products available on the market and does not show any signs of iron deficiency for longer Physical state: Powder Colour:Red pH: 3,0-5,0 EC FERTILIZER, LIQUID MICRO PLANT NUTRIENT MIX GUARANTEED CONTENT W/W Iron (Fe), soluble in water: