Ekuhlaziyweni kwe-HPLC, usayizi wezinhlayiyana we-Chromatographic Colog Packing mncane futhi kulula ukuvalwa yizinhlayiya zokungcola. Ngakho-ke, amasampula nama-solvents kudingeka ahlungwe kusengaphambili ukuze asuse ukungcola okungcolile futhi avikele insimbi. Izihlungi zesirinji zingasetshenziswa ekuhlaziyweni kwe-HPLC kanye nokuhlaziywa kwe-IC ukuthola izixazululo zesampula, okuyisinyathelo esibalulekile kwinqubo yokuhlekisa yesampula.
Izihlungi ezingekho emzimbeni ezilahlekile ezilahlekile zihlanganisa izindlu ze-PP, ezivame ukwenziwa ngezinto ezifana ne-polypropylene. Izindlu ziqukethe ulwelwesi lokuhlunga, oluvame ukwenziwa ngezinto zokwakha ezifana ne-PTFE, i-PVDF, Pes, i-nylon, yc, njll, i-CA, njll. Kutholakala kumadayimane ayi-13 mm nama-25 mm kanye nama-0.22 μm kanye nosayizi we-0.45 μm pores. Ukukhethwa kosayizi we-pore kuncike kwisicelo esithile, ngama-pores amancane asetshenziselwa ukuhlunga izinhlayiya ezincane nama-pores amakhulu amanani wokugeleza ngokushesha.