Chelating Agent

Peb paub zoo tias yog ib tus coj ua chelating tus neeg sawv cev tsim khoom thiab cov muag khoom nyob hauv Suav teb rau peb cov khoom lag luam zoo thiab cov lag luam muag khoom. Thov koj xav yuav dawb tus neeg sawv cev chelating zoo hauv Tshuag ntawm tus nqi qis los ntawm peb lub hoobkas.