1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt 2-Hydroxy-1,2,3-propanetricarboxylic acid/sodium,(1:x) salt 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:) Bicitra Einecs 213-618-2 Pneucid Sodium 2-hydroxy-1,2,3-propanetricarboxylate