EDTA-Cu 15% jan ƙarfe ne na halitta chelated.Idan aka kwatanta da jan ƙarfe na inorganic, yana da sauƙi don narkewa, kuma ƙasa ba ta cika ba, don haka yana da sauƙin tunawa da amfani da tsire-tsire kuma yana ƙara yawan fitarwa na tsire-tsire.Ana amfani da shi azaman taki a cikin aikin noma.A wajen samar da taki, ana iya amfani da shi sosai a matsayin ɗanyen kayan da za a ƙara don takin foliar, ƙwanƙwasa taki, takin ban ruwa mai ɗigo, taki mai narkewa da ruwa, takin gargajiya da taki, da kuma feshin shafi da gogewa., dropper kuma ana iya amfani dashi don noman ƙasa.