10124-50-2 Arsenenous acid, potassium salt Arsenious acid (H3AsO3), potassium salt Arsenious acid, potassium salt Arsenite de potassium [French] Arsonic acid, potassium salt Caswell No. 682A EINECS 233-337-9 EPA Pesticide Chemical Code 013605 HSDB 1256 Kaliumarsenit [German] NSC 3060 POTASSIUM ARSENITE Potassium arsenite [UN1678] [Poison] Potassium arsonate Potassium metaarsenite Potassium metaarsenite, acid UN1678