GUARANTEED ANALYSIS:
Calcium (Ca) 1.40%
Magnesium (Mg) 0.72%
Sulfer (S) 3.65%
Boron (B) 0.02%
Cobalt (Co) 0.0028%
Copper (Cu) 0.25%
Iron (Fe) 2.50%
Manganese (Mn) 0.24%
Molybdenum (Mo) 0.0005%
Zinc (Zn) 0.48%
Derived from: iron sulfate, calcium carbonate, magnesium sulfate, sodium tetraborate, zinc sulfate, manganese oxide, molybdic oxide, copper sulfate.