Ngohlalutyo lwe-HPLC, ubungakanani bentshuntshelwano yepakethi ye-chromatographic incinci kwaye kulula ukuba ithintelwe ngamasuntswana amdaka. Ke ngoko, iisampulu kunye nezinyibilikisi kufuneka zifakwe kwangaphambili ukususa uluhlu olungcoliseko kwaye lukhusele isixhobo. Iifiliti zesirinji zingasetyenziswa kuhlalutyo lwe-HPLC kunye nohlalutyo lwe-ICPROS lokutshintsha izisombululo, eli linyathelo elibalulekileyo kwinkqubo yokutshintsha kwesampulu.
Iifilitha zesirinji ezingezizo ezingekho mthethweni zibandakanya izindlu ze-PP, ezihlala zenziwa ngezinto ezinje ngePolypropyylene. Indlu iqulethe i-membrane yefilitha, edla ngokuba yenziwa zizixhobo ezinjenge-Ptfe, i-PVDF, i-Pes, i-MCE, i-NYLOLO, echaza ubungakanani bamasuntswana okanye engcolisekileyo enokususwa ngempumelelo. Ifumaneka nge-13 mm kunye ne-25 mm diameters kunye ne-0,22 μm kunye ne-0.45 μm pore pore ye-pore. Ukhetho lobungakanani be-pore luxhomekeke kwisicelo esithile, kunye neendawo ezincinci ezisetyenziselwa ukucoca amasuntswana amancinci kunye neendawo ezinkulu zokuhamba ngokukhawuleza okukhawulezileyo.