Disodium oxalate disodium ethanedioate 62-76-0 223433_SIAL 35240_RIEDEL 34246_RIEDEL Ethanedioic acid sodium salt Sodium oxalate solution Oxalic acid disodium salt EINECS 200-550-3 Ethanedioic acid, disodium salt NSC 77458 Natriumoxalat [German] OXALIC ACID, SODIUM SALT Oxalic acid, disodium salt Oxalic acid, disodium salt (8CI) Sodium oxalate Stavelan sodny [Czech] 71804_FLUKA 71800_FLUKA O0136_SIAL 379735_ALDRICH O0626_SIAL