Guaranteed Analysis:

Sulfur (S).....11%

Iron (Fe).......20%

Derived from ferrous sulfate heptahydrate. F76

BRANDT FERROUS SULFATE - CRYSTAL is intended for agricultural use for plant nutrition . For the agronomic application rates suitable for your geographical area or the maximum allowable non-nutrient application rates per acre, consult a trained soil specialist or contact Brandt Consolidated, Inc .

BRANDT FERROUS SULFATE - CRYSTAL will stain porous surfaces including concrete, wood and metal when exposed to free moisture such as water . Contact with these surfaces should be avoided .