Specifications include, but are not limited to: The following specifications must be applied to each item listed. 1.1 26-0-0 with 14% Sulfur 50# Bag 1.1.1 Total Nitrogen……26.0% 1.1.2 Sulfur…………………14.0% 1.1.3 Derived from ammonium sulfate nitrate. 18-0-4 w/ Prodiamine (Crabgrass Preventive) 50# Bag 1.2.1 Total Nitrogen.…18.0% 1.2.2 Soluble Potash.….4.0% 1.2.3 Derived from urea, polymer coated urea, muriate of potash. 24-4-12 w/66% Slow-Release N+3% Iron 50# Bag 1.3.1 Total Nitrogen.…………24.0% 1.3.2 Available Phosphate.….4.0% 1.3.3 Soluble Potash.………..12.0% 1.3.4 Iron……………………………3.0% 1.3.5 Derived from Polymer-Coated Sulfur-Coated Urea, Methylene Urea, Urea, Ammonium Sulfate, Monoammonium Phosphate, Muriate of Potash, and Iron Sucrate.