1310-82-3 EINECS 215-186-0 RUBIDIUM HYDROXIDE Rubidium hydroxide ((sup 81)Rb) [Injection:JAN] Rubidium hydroxide (Rb(OH)) Rubidium hydroxide [UN2678] [Corrosive] Rubidium hydroxide solution [UN2677] [Corrosive] UN2677 UN2678