53108-50-2 COBALT (2+) NTA Cobalt nitrilotriacetic acid Cobalt(2+) nitrilotriacetic acid Cobaltate(1-), (N,N-bis((carboxy-kappaO)methyl)glycinato(3-)-kappaN,kappaO)-, hydrogen, (T-4)- Cobaltate(1-), (N,N-bis(carboxymethyl)glycinato(3-)-N,O,O',O'')-, hydrogen EINECS 258-368-5 HSDB 1310 Hydrogen (N,N-bis(carboxymethyl)glycinato(3-)-N,O,O',O'')cobaltate(1-)