Sodium Selenite

**Definition:** The disodium salt of selenious acid. It is used therapeutically to supply the trace element selenium and is prepared by the reaction of SELENIUM DIOXIDE with SODIUM HYDROXIDE.

**Tree numbers:** - D01.810.900.500 - D01.857.850

**Synonyms:** - Disodium Selenite - Selenous Acid Disodium Salt - Selenous Acid, Disodium Salt