Na Nchịkwa HPLC, nha uru nke ngwugwu nchịkọta nke chromatographic dị obere ma ọ dị mfe iji gbochie ya. Ya mere, ihe nlere na songles na-aga n'ihu tupu mgbe ọ na-aga n'ihu iji dozie ihe ndị na-abawanye ma chekwaa ngwa ahụ. Chromomatography, nke a na-ejikarị na nyocha gburugburu ebe obibi, na-achọkwa na enweghị pororenic ọgwụ ikuku na-eme ka a mata na ịgwọ ọrịa. Enwere ike iji nzacha siri na nyocha nke HPLC na Nchịkọta IC iji chekwaa ngwọta nlele, nke bụ nzọụkwụ dị mkpa na nlele pretrerement usoro.