N,N-bis-(Carboxymethyl)-L-glutamic acid tetrasodiumn salt

n,n-bis-(carboxymethyl)-l-glutamic acid tetrasodiumn salt ; n,n-bis(carboxymethyl)-l-glutamic acid tetrasodium salt ; tetrasodium n,n-bis(carboxymethyl)-l-glutamate ; tetrasodium n,n-bis(carboxymethyl)-l-glutamate  ; tetrasodium glutamate diacetate ; tetrasodium n,n-bis(carboxylatomethyl)-l-glutamate ; glda ; glutamic acid diacetic acid, tetrasodium salt ; n,n-bis(carboxymethyl)glutamate, tetrasodium salt ; (ca. 40% in water)