Ammonium Sulfate
CAS #7783-20-2

Clay
CAS #70131-50-9

Copper Oxide
CAS #1317-39-1

Copper Sulfate
CAS #7758-98-7

Diammonium Phosphate
CAS #7783-28-0

Iron Sulfate
CAS #7720-78-7

Iron Oxide
CAS #1317-61-9

Limestone
CAS #1317-65-3

Magnesium Sulfate
CAS #7487-88-9

Manganese Oxide
CAS #1344-43-0

Manganese Sulfate
CAS #7785-87-7

Methylene Urea
CAS #13547-17-6

Monoammonium Phosphate
CAS #7722-76-1

Potassium Chloride
CAS #7447-40-7

Potassium Sulfate
CAS #7778-80-5

Sodium Molybdate
CAS #7631-95-0

Sodium Borate
CAS #11130-12-4

Sulfur-coated Urea
No CAS given on Inerts List

Urea
CAS #57-13-6

Urea-Formaldehyde Polymer
CAS #9011-05-6

Zinc Sulfate
CAS #1314-13-2

Zinc Oxide
CAS #7446-19-7