3, A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.
在洗衣粉中掺入螯合剂，
如次氮基三
酸酯（NTA）或者是二胺四酸酯（EDTA），这些螯合剂易于形成水溶
的金属螯合物。
、词
类均由互联网资源自动生成，部
