Copper oxalate (CuC2O4) hemihydrate5893-66-332 % similar Cobalt(II) oxalate dihydrate5965-38-832 % similar Sodium carbonate monohydrate5968-11-632 % similar Nickel(II) oxalate dihydrate6018-94-632 % similar Ferrous oxalate dihydrate6047-25-232 % similar Sodium carbonate decahydrate6132-02-132 % similar Potassium oxalate monohydrate6487-48-532 % similar N-(2-Acetamido)iminodiacetic acid disodium salt41689-31-031 % similar