10102-18-8 14013-56-0 15498-87-0 29528-97-0 50647-14-8 7782-82-3 S9133_SIGMA CCRIS 1260 Disodium selenite Disodium selenium trioxide EINECS 233-267-9 HSDB 768 NA2630 Natriumselenit [German] SODIUM SELENITE Selenious acid (H2SeO3), disodium salt Selenious acid, disodium salt Sodium selenite [NA2630] [Poison] H2-O3-Se.1/2Na NSC347466 481815_ALDRICH S5261_SIGMA 214485_ALDRICH Selenious acid, sodium salt (2:1)