英文别名EDTA-2NAZN TRIHYDRATE; ethylenediaminetetraacetic acid zinc disodium salt; EDTA DISODIUM ZINC SALT; Sodium zinc 2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetate (2:1:1); Sodium zinc 2,2',2'',2'''-(1,2-ethanediyldinitrilo)tetraacetate (2:1:1); (ETHYLENEDINITRILO)TETRAACETIC ACID ZINC DISODIUM SALT; ZN(II)-EDTA 
