1,2,3-Propanetricarboxylic acid,2-hydroxy-,compounds,trisodium salt,mixt. with 2-amino-2-(hydroxymethyl)-1,3- propanediol,egg yolk and 2-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]- amino]ethanesulfonic acid
CAS No. 90452-27-0