... tớch cao, phõn tớch nhanh, tin li : "nh lng ng thi paracetamol, clopheninamin maleat v phenylephin hydroclorit thuc TIFFY sc ký lng hiu nng cao (HPLC) v phng phỏp quang ph hp th phõn t (UV- VIS)" ... 3.2 Phng phỏp quang ph hp th phõn t 43 3.2.1 Kho sỏt ph hp th phõn t ca paracetamol, clopheninamin maleat v phenylephin hydroclorit 43 3.2.2 Kho sỏt s ph thuc hp th quang ca PRC, ... LIU 1.1 Tng quan v paracetamol, clopheninamin maleat v phenylephin hydroclorit 1.1.1 Paracetamol 1.1.2 Chlorpheniramin 1.1.3 Phenylephin hydroclorit 1.2 Cỏc...