Potassium Bromide KBr

Potassium Carbonate K2CO3

Potassium Chloride KCl

Potassium Chromate K2CrO4

Potassium Dichromate K2Cr2O7

Potassium Dihydrogen Phosphate KH2PO4

Potassium Hexacyanoferrate (II) Trihydrate K4Fe(CN)6.3H2O

Potassium Hexacyanoferrate (III) K3Fe(CN)6

Potassium Hydrogen Carbonate KHCO3

Potassium Hydroxide KOH

Potassium Iodide KI

Potassium Oxalate K2C2O4