Sequestering agents bụ ụdị macromolecular surfactant, nke nwere ezigbo mgbasa na mmetụta nkwusioru, nwere ike igbochi mmetọ ákwà, ma nwee ike imeziwanye agba ngwa ngwa nke akwa mgbe ejiri ya na-esiji.The chelating dispersant nwere magburu onwe mgbagwoju arụmọrụ, nwere ike n'ụzọ dị irè wepụ ígwè, calcium, magnesium plasma na mmiri, nwere ike ọnụ ọgụgụ mgbochi na scaling ọrụ, na ike decompose na wepụ calcium, iron sedimenti, silicon ọnụ ọgụgụ, wdg na ngwá.Ọ nwere ike wepu agba nke na-ese n'elu mmiri na ụdị ndị ọzọ na-enweghị na-emetụta ndò ndo ma ọ bụ nchapụta mgbe ịchasịrị.Ngwaahịa ahụ nwere ezigbo ndakọrịta ma nwee ike iji ya na otu ịsa ahụ na ndị enyemaka n'ozuzu maka nhazi na ịcha;Nkwụsi ike dị mma, ezigbo acid, alkali, oxidant na reductant resistance.
A na-eji ihe ndị na-emepụta ihe na-emepụta ihe na-eme ka ọ dị mma nkesa, ike mgbagwoju anya na nkwụsi ike dị mma nwere ike iji mee ka mmiri dị mma nke ịcha akwa na imecha mmiri, ma dị mma maka nhazi ákwà, ịcha akwa, ncha na usoro ndị ọzọ.