Ammonium Phosphate
Ammonium Sulfate
Citric Acid
Citric Acid Monohydrate
Ferrous Sulphate Monohydrate
Gibberellic Acid
Iron(II) Sulfate Heptahydrate
Kieserite (Mg(SO4).H2O)(9CI)
Magnesium Sulfate Heptahydrate
Manganese(IV) Oxide
Sulfuric Acid, Aluminium Salt (3:2), Hexadecahydrate
Triiron Tetraoxide