- Name:potassium(1-)
- Cas:19128-96-2
- Formula:K
- Name:Potassium, isotope ofmass 45
- Cas:15706-41-9
- Formula:K
- Synonyms:45K; K 45;Potassium-45
- Name:Potassium, isotope ofmass 43
- Cas:14903-02-7
- Formula:K
- Synonyms:43K; K 43;Potassium-43
- Name:Potassium, isotope ofmass 44
- Cas:14378-22-4
- Formula:K
- Synonyms:44K; K 44;Potassium-44
- Name:Potassium, isotope ofmass 42
- Cas:14378-21-3
- Formula:K
- Synonyms:42K; K 42;Potassium-42
- Name:Potassium39
- Cas:14092-91-2
- Formula:K
- Synonyms:39K; K 39;Potassium-39
- Name:Potassium40
- Cas:13966-00-2
- Formula:K
- Synonyms:40K; K 40;Potassium-40
- Name:Potassium41
- Cas:13965-93-0
- Formula:K
- Synonyms:41K; K 41;Potassium-41
