| Aluminium Potassium Sulfate | AlK(SO4)2 | 258.20504 |
| Argentum Argentocyanide | KAg(CN)2 | 199.0013 |
| Argol | K2C4H4O6 | 226.26756 |
| Barium Potassium Chromate | BaK2(CrO4)2 | 447.511 |
| Caustic Potash | KOH | 56.10564 |
| Chrome Alum | K2SO4Cr2(SO4)3.24H2O | 998.80592 |
| Cream Of Tartar | KC4H5O6 | 188.1772 |
| Custic Potash | KOH | 56.10564 |
| Dipotassium 2,3-Dihydroxybutanedioate | K2C4H4O6 | 226.26756 |
| Dipotassium Difluoride | KF | 58.0967 |
| Dipotassium Phosphate | K2HPO4 | 174.1759 |
| E336 | K2C4H4O6 | 226.26756 |
| Kalium | K | 39.0983 |
| Kalium Acetate | CH3CO2K | 98.14232 |
| Kalium Acid Tartrate | KC4H5O6 | 188.1772 |
| Kalium Adipate | K2C6H8O4 | 222.32192 |
| Kalium Alum | KAl(SO4)2 | 258.20504 |
| Kalium Aluminate | K2Al2O4 | 196.15728 |
| Kalium Aluminium Chloride | K3Al2Cl9 | 490.33498 |
| Kalium Aluminium Fluoride | KAlF4 | 142.07345 |
| Kalium Aluminium Sulfate | KAl(SO4)2.12H2O | 474.3884 |
| Kalium Aluminium Sulphate | K2SO4.Al2(SO4)3 | 516.41008 |
| Kalium Azide | KN3 | 81.1184 |
| Kalium Benzoate | KC7H5O2 | 160.2117 |
| Kalium Bicarbonate | KHCO3 | 100.11514 |
| Kalium Bifluoride | KHF2 | 78.10305 |
| Kalium Binoxalate | KC2HO4 | 128.12524 |
| Kalium Bisulfate | KHSO4 | 136.16884 |
| Kalium Bisulfite | KHSO3 | 120.16944 |
| Kalium Bitartrate | KC4H5O6 | 188.1772 |
| Kalium Borate | K2B4O7.4H2O | 305.49752 |
| Kalium Borohydride | KH4B | 53.94106 |
| Kalium Bromate | KBrO3 | 167.0005 |
| Kalium Bromide | KBr | 119.0023 |
| Kalium Calcium Chloride | KCaCl3 | 185.5353 |
| Kalium Carbonate | K2CO3 | 138.2055 |
| Kalium Chlorate | KClO3 | 122.5495 |
| Kalium Chloride | KCl | 74.5513 |
| Kalium Chlorite | KClO2 | 106.5501 |
| Kalium Chromate | K2CrO4 | 194.1903 |
| Kalium Chrome Alum | KCr(SO4)2 | 283.2196 |
| Kalium Chromium Sulfate | KCr(SO4)2 | 283.2196 |
| Kalium Clavulanate | C8H8KNO5 | 237.25112 |
| Kalium Cyanate | KCNO | 81.1151 |
| Kalium Cyanide | KCN | 65.1157 |
| Kalium Dichromate | K2Cr2O7 | 294.1846 |
| Kalium Dimethyldithiocarbamate | KC3H7NS2 | 160.32268 |
| Kalium Diphosphate | KH2PO4 | 136.08554 |
| Kalium Dithionite | K2S2O4 | 206.3242 |
| Kalium Ethoxide | KC2H5O | 84.1588 |
| Kalium Ferrate | K2FeO4 | 198.0392 |
| Kalium Ferricyanide | K3(Fe(CN)6) | 329.2443 |
| Kalium Ferrioxalate | K3Fe(C2O4)3 | 437.1969 |
| Kalium Ferrocyanide | K4Fe(CN)6 | 368.3426 |
| Kalium Ferroferricyanide | KFe[Fe(CN)6] | 306.8927 |
| Kalium Fluoride | KF | 58.0967 |
| Kalium Fluoroborate | KBF4 | 125.90291 |
| Kalium Formate | KCHO2 | 84.11574 |
| Kalium Hexachloroaluminate | K3AlCl6 | 356.99444 |
| Kalium Hexachlororuthenate | K2RuCl6 | 391.9846 |
| Kalium Hexafluoroaluminate | K3AlF6 | 258.26686 |
| Kalium Hexafluorophosphate | KPF6 | 184.06248 |
| Kalium Hexafluorosilicate | K2SiF6 | 220.27252 |
| Kalium Hexafluorotitanate | K2TiF6 | 240.05402 |
| Kalium Hexafluorozirconate | K2ZrF6 | 283.41102 |
| Kalium Hydride | KH | 40.10624 |
| Kalium Hydrogen Carbonate | KHCO3 | 100.11514 |
| Kalium Hydrogen Fluoride | HF2K | 78.10305 |
| Kalium Hydrogen Tartrate | KC4H5O6 | 188.1772 |
| Kalium Hydroxide | KOH | 56.10564 |
| Kalium Hypochlorite | KClO | 90.5507 |
| Kalium Hyponitrite | K2N2O2 | 138.2088 |
| Kalium Iodate | KIO3 | 214.00097 |
| Kalium Iodide | KI | 166.00277 |
| Kalium Iron (II) Hexacyanoferrate(III) | KFe[Fe(CN)6] | 306.8927 |
| Kalium Iron Ferricyanide | KFe[Fe(CN)6] | 306.8927 |
| Kalium Manganate | K2MnO4 | 197.13225 |
| Kalium Metabisulfite | K2S2O5 | 222.3236 |
| Kalium Metaphosphate | KPO3 | 118.07026 |
| Kalium Metasilicate | K2SiO3 | 154.2803 |
| Kalium Metavanadate | KVO3 | 138.038 |
| Kalium Methoxide | KCH3O | 70.13222 |
| Kalium Monopersulfate | K2SO4KHSO4.2KHSO5 | 1,070.57348 |
| Kalium Niobate | KNbO3 | 180.00288 |
| Kalium Nitrate | KNO3 | 101.1032 |
| Kalium Nitride | K3N | 131.3016 |
| Kalium Nitrite | KNO2 | 85.1038 |
| Kalium Oxalate | K2C2O4 | 166.2156 |
| Kalium Oxide | K2O | 94.196 |
| Kalium Perbromate | KBrO4 | 182.9999 |
| Kalium Perchlorate | KClO4 | 138.5489 |
| Kalium Periodate | KIO4 | 230.00037 |
| Kalium Permanganate | KMnO4 | 158.03395 |
| Kalium Peroxide | K2O2 | 110.1954 |
| Kalium Perrhenate | KReO4 | 289.3029 |
| Kalium Perruthenate | KRuO4 | 204.1659 |
| Kalium Persulfate | K2S2O8 | 270.3218 |
| Kalium Phosphate | K3PO4 | 212.26626 |
| Kalium Propionate | K(C2H5COO) | 112.1689 |
| Kalium Pyrophosphate | K4P2O7 | 330.33652 |
| Kalium Pyrosulfate | K2S2O7 | 254.3224 |
| Kalium Selenide | K2Se | 157.1566 |
| Kalium Silicate | K2SiO3 | 154.2803 |
| Kalium Sodium Tartrate | NaKC4H4O6 | 210.15903 |
| Kalium Sulfate | K2SO4 | 174.2592 |
| Kalium Sulfide | K2S | 110.2616 |
| Kalium Sulfite | K2SO3 | 158.2598 |
| Kalium Superoxide | KO2 | 71.0971 |
| Kalium Tartrate | K2C4H4O6 | 226.26756 |
| Kalium Telluride | K2Te | 205.7966 |
| Kalium Tellurite | K2TeO3 | 253.7948 |
| Kalium Tetrachloroaluminate | KAlCl4 | 207.89184 |
| Kalium Tetrachloropalladate | K2PdCl4 | 326.4286 |
| Kalium Tetrachloropallidate | K2PdCl4 | 326.4286 |
| Kalium Tetrafluoroaluminate | KAlF4 | 142.07345 |
| Kalium Tetraiodomercurate(II) | K2HgI4 | 786.40448 |
| Kalium Thiocyanate | KSCN | 97.1807 |
| Kalium Thiosulfate | K2O3S2 | 190.3248 |
| Kalium Titanyl Phosphate | KTiOPO4 | 197.93606 |
| Kalium Trifluoromethanesulfonate | KCHF3O3S | 189.17535 |
| Kalium Vanadate | KVO3 | 138.038 |
| Kalium Xanthogenate | KC3H5S2O | 160.2995 |
| Lite Salt | KCl | 74.5513 |
| Monopotassium Phosphate | KH2PO4 | 136.08554 |
| Monopotassium Tartrate | KC4H5O6 | 188.1772 |
| Nesslers Reagent | K2[HgI4] | 786.40448 |
| Potash | K2CO3 | 138.2055 |
| Potash Alum | K2SO4.Al2(SO4)3 | 516.41008 |
| Potash Ash | K2CO3 | 138.2055 |
| Potassium | K | 39.0983 |
| Potassium Acetate | CH3CO2K | 98.14232 |
| Potassium Acid Tartrate | KC4H5O6 | 188.1772 |
| Potassium Adipate | K2C6H8O4 | 222.32192 |
| Potassium Alum | KAl(SO4)2 | 258.20504 |
| Potassium Aluminate | K2Al2O4 | 196.15728 |
| Potassium Aluminium Chloride | K3Al2Cl9 | 490.33498 |
| Potassium Aluminium Fluoride | KAlF4 | 142.07345 |
| Potassium Aluminium Sulfate | KAl(SO4)2.12H2O | 474.3884 |
| Potassium Aluminium Sulphate | K2SO4.Al2(SO4)3 | 516.41008 |
| Potassium Azide | KN3 | 81.1184 |
| Potassium Benzoate | KC7H5O2 | 160.2117 |
| Potassium Bicarbonate | KHCO3 | 100.11514 |
| Potassium Bifluoride | KHF2 | 78.10305 |
| Potassium Binoxalate | KC2HO4 | 128.12524 |
| Potassium Bisulfate | KHSO4 | 136.16884 |
| Potassium Bisulfite | KHSO3 | 120.16944 |
| Potassium Bitartrate | KC4H5O6 | 188.1772 |
| Potassium Borate | K2B4O7.4H2O | 305.49752 |
| Potassium Borohydride | KH4B | 53.94106 |
| Potassium Bromate | KBrO3 | 167.0005 |
| Potassium Bromide | KBr | 119.0023 |
| Potassium Calcium Chloride | KCaCl3 | 185.5353 |
| Potassium Carbonate | K2CO3 | 138.2055 |
| Potassium Chlorate | KClO3 | 122.5495 |
| Potassium Chloride | KCl | 74.5513 |
| Potassium Chlorite | KClO2 | 106.5501 |
| Potassium Chromate | K2CrO4 | 194.1903 |
| Potassium Chrome Alum | KCr(SO4)2 | 283.2196 |
| Potassium Chromium Sulfate | KCr(SO4)2 | 283.2196 |
| Potassium Clavulanate | C8H8KNO5 | 237.25112 |
| Potassium Cyanate | KCNO | 81.1151 |
| Potassium Cyanide | KCN | 65.1157 |
| Potassium Dichromate | K2Cr2O7 | 294.1846 |
| Potassium Dimethyldithiocarbamate | KC3H7NS2 | 160.32268 |
| Potassium Diphosphate | KH2PO4 | 136.08554 |
| Potassium Dithionite | K2S2O4 | 206.3242 |
| Potassium Ethoxide | KC2H5O | 84.1588 |
| Potassium Ferrate | K2FeO4 | 198.0392 |
| Potassium Ferricyanide | K3(Fe(CN)6) | 329.2443 |
| Potassium Ferrioxalate | K3Fe(C2O4)3 | 437.1969 |
| Potassium Ferrocyanide | K4Fe(CN)6 | 368.3426 |
| Potassium Ferroferricyanide | KFe[Fe(CN)6] | 306.8927 |
| Potassium Fluoride | KF | 58.0967 |
| Potassium Fluoroborate | KBF4 | 125.90291 |
| Potassium Formate | KCHO2 | 84.11574 |
| Potassium Hexachloroaluminate | K3AlCl6 | 356.99444 |
| Potassium Hexachlororuthenate | K2RuCl6 | 391.9846 |
| Potassium Hexafluoroaluminate | K3AlF6 | 258.26686 |
| Potassium Hexafluorophosphate | KPF6 | 184.06248 |
| Potassium Hexafluorosilicate | K2SiF6 | 220.27252 |
| Potassium Hexafluorotitanate | K2TiF6 | 240.05402 |
| Potassium Hexafluorozirconate | K2ZrF6 | 283.41102 |
| Potassium Hydride | KH | 40.10624 |
| Potassium Hydrogen Carbonate | KHCO3 | 100.11514 |
| Potassium Hydrogen Fluoride | HF2K | 78.10305 |
| Potassium Hydrogen Tartrate | KC4H5O6 | 188.1772 |
| Potassium Hydroxide | KOH | 56.10564 |
| Potassium Hypochlorite | KClO | 90.5507 |
| Potassium Hyponitrite | K2N2O2 | 138.2088 |
| Potassium Iodate | KIO3 | 214.00097 |
| Potassium Iodide | KI | 166.00277 |
| Potassium Iron (II) Hexacyanoferrate(III) | KFe[Fe(CN)6] | 306.8927 |
| Potassium Iron Ferricyanide | KFe[Fe(CN)6] | 306.8927 |
| Potassium Manganate | K2MnO4 | 197.13225 |
| Potassium Metabisulfite | K2S2O5 | 222.3236 |
| Potassium Metaphosphate | KPO3 | 118.07026 |
| Potassium Metasilicate | K2SiO3 | 154.2803 |
| Potassium Metavanadate | KVO3 | 138.038 |
| Potassium Methoxide | KCH3O | 70.13222 |
| Potassium Monopersulfate | K2SO4KHSO4.2KHSO5 | 1,070.57348 |
| Potassium Niobate | KNbO3 | 180.00288 |
| Potassium Nitrate | KNO3 | 101.1032 |
| Potassium Nitride | K3N | 131.3016 |
| Potassium Nitrite | KNO2 | 85.1038 |
| Potassium Oxalate | K2C2O4 | 166.2156 |
| Potassium Oxide | K2O | 94.196 |
| Potassium Perbromate | KBrO4 | 182.9999 |
| Potassium Perchlorate | KClO4 | 138.5489 |
| Potassium Periodate | KIO4 | 230.00037 |
| Potassium Permanganate | KMnO4 | 158.03395 |
| Potassium Peroxide | K2O2 | 110.1954 |
| Potassium Perrhenate | KReO4 | 289.3029 |
| Potassium Perruthenate | KRuO4 | 204.1659 |
| Potassium Persulfate | K2S2O8 | 270.3218 |
| Potassium Phosphate | K3PO4 | 212.26626 |
| Potassium Propionate | K(C2H5COO) | 112.1689 |
| Potassium Pyrophosphate | K4P2O7 | 330.33652 |
| Potassium Pyrosulfate | K2S2O7 | 254.3224 |
| Potassium Selenide | K2Se | 157.1566 |
| Potassium Silicate | K2SiO3 | 154.2803 |
| Potassium Sodium Tartrate | NaKC4H4O6 | 210.15903 |
| Potassium Sulfate | K2SO4 | 174.2592 |
| Potassium Sulfide | K2S | 110.2616 |
| Potassium Sulfite | K2SO3 | 158.2598 |
| Potassium Superoxide | KO2 | 71.0971 |
| Potassium Tartrate | K2C4H4O6 | 226.26756 |
| Potassium Telluride | K2Te | 205.7966 |
| Potassium Tellurite | K2TeO3 | 253.7948 |
| Potassium Tetrachloroaluminate | KAlCl4 | 207.89184 |
| Potassium Tetrachloropalladate | K2PdCl4 | 326.4286 |
| Potassium Tetrachloropallidate | K2PdCl4 | 326.4286 |
| Potassium Tetrafluoroaluminate | KAlF4 | 142.07345 |
| Potassium Tetraiodomercurate(II) | K2HgI4 | 786.40448 |
| Potassium Thiocyanate | KSCN | 97.1807 |
| Potassium Thiosulfate | K2O3S2 | 190.3248 |
| Potassium Titanyl Phosphate | KTiOPO4 | 197.93606 |
| Potassium Trifluoromethanesulfonate | KCHF3O3S | 189.17535 |
| Potassium Vanadate | KVO3 | 138.038 |
| Potassium Xanthogenate | KC3H5S2O | 160.2995 |
| Quick Salt | KNO3 | 101.1032 |
| Radiation Pills | KI | 166.00277 |
| Rochelle Salt | NaKC4H4O6 | 210.15903 |
| Salt Peter | KNO3 | 101.1032 |
| Salt Substitute | KCl | 74.5513 |
| Saltpeter | KNO3 | 101.1032 |
| Saltpetre | KNO3 | 101.1032 |
| Silver Argentocyanide | KAg(CN)2 | 199.0013 |
| Tripotassium Phosphate | K3PO4 | 212.26626 |