Synonyms : Potassium Tetrathionate, Tetrathionic Acid, Calcium Salt (1:1), Tetrathionic Acid, Dipotassium Salt, Tetrathionic Acid, Disodium Salt, Tetrathionic Acid, Disodium Salt, Dihydrate, Tetrathionate, Potassium, Tetrathionate, Sodium