Ammonium Nitrate (Dense and Porous Prills grade):
Ammonium nitrate is a chemical compound, the nitrate salt of the ammonium cation. It has the chemical formula NH4NO3, simplified to N2H4O3.
Urea (Prill and Granular):
Urea is an organic compound with the chemical formula CO(NH2)2. It has two –NH2 groups joined by a carbonyl (C=O) functional group.
Ammonium Sulphate (NH4)2SO4, is an inorganic salt which contains 21% nitrogen and 24% sulfur.
Sulphur is a non-metallic chemical element identified by the letter S.
Ammonia is a compound of nitrogen and hydrogen with the formula NH3. The simplest pnictogen hydride, ammonia is a colorless gas with a characteristic pungent smell.
UAN (Urea Ammonium Nitrate):
UAN is a solution of urea and ammonium nitrate in water used as a fertilizer. It has an extremely low critical relative humidity and is used as liquid fertilizers.