Ethylenediaminetetraacetic acid copper salt (EDTA-Cu)

ethylenediaminetetraacetic acid, copper(ii) disodium salt dihydrate,98% ; edta disodium cupric salt ; disodium cupric ethylenediaminetetracetate dihydrate ; edta disodium cupric salt 97% ; eethylenedinitrilo)tetraacetic acid copper disodium salt 97% ; copperdisodiumedtadihydrate ; cuprate(2-), ((n,n'-1,2-ethanediylbis(n-(carboxymethyl)glycinato))(4-)-n,n',o,o',on,on')-, disodium, dihydrate, (oc-6-21)-