Images STANDARD OF PACKING: Bottle 100 ml, bottle 500 ml, bottle 1 liter COMPONENTS Phosphorus (P2O5 ) : 440 g/liter. Potassium (K2O) : 75 g/liter. Magnesium (MgO) : 67 g/liter. Zinc (Zn) : 46 g/liter.