Potassium
Dipotassium phosphate
Dipotassium cyclooctatetraenide
Dipotassium guanylate
Potassium pentasulfide
Potassium hexaiodorhenate
Potassium tartrate
Potassium tetrachloridocuprate(II)
Potassium oxide
Clorazepate
Potassium heptafluorotantalate
Langbeinites
Potassium ferrate
Potassium sulfide
Potassium malate
Potassium fumarate
Potassium tetracyanonickelate
Potassium metabisulfite
Potassium hexafluoronickelate(IV)
Ethylenediaminetetraacetic acid
Potassium dichromate
Potassium octachlorodimolybdate
Disodium inosinate
Potassium hydroxide
Potassium sulfate