
Guaranteed Contents w/w% Water Soluble Boron (B) 1.4 Water Soluble Copper (Cu) 1 Water Soluble Iron (Fe) 5 Water Soluble Manganese (Mn) 2.5 Water Soluble Zinc (Zn) 9 Sulphur 10.7 Citric Acid 37 pH 6 The Trace elements chelated also with Phenolic and citric acids are in suitable form to intake of plants. The usage of technical grade raw materials with water soluble anti-caking results in having highly soluble fertilizers.