Yisiphi isihlunga se-sringe esinikeza ukusebenza kahle okuhle kakhulu kokugcina izinhlayiya
1️⃣ polytetrafluoroethylene (PTFE)
Ukusebenza: Izihlungi zesirinji ze-PTFE zaziwa ngamakhono abo ahlukile wokugcina indawo, kuvame ukufeza amazinga okugcina angama-98-100% osayizi abahlukahlukene abalinkimbinkimbi. Lokhu kubenza balungele ukuhlunga izixazululo ze-organic kanye noketshezi oluzololonda.
Izicelo: I-PTFE inenzuzo ikakhulukazi kuzinhlelo zokusebenza ezidinga ukumelana okuphezulu kwamakhemikhali, njengokuhlolwa kwezemvelo kanye nokulungiselela isampuli ye-HPLC.
2️⃣ polyethersulfone (PES)
Ukusebenza: Izihlungi ze-Pes zibonisa ukubopha amaprotheni aphansi kanye namanani aphezulu okugeleza, okwenza balungele amasampula endalo. Ngokuvamile zihlinzeka ngokusebenza kahle kokugcina, ikakhulukazi ngezinhlayiya ezinkulu.
Izicelo: Isetshenziswa kakhulu kuzinhlelo zokusebenza zesiko le-biofarmaceutical kanye ne-cell, izihlungi ze-PES zisiza ukugcina ubuqotho besampula ngenkathi kunciphisa ukulahleka kokuhlaziywa.
3️⃣ Ukuvuselelwa kabusha kwe-cellulose (RC)
Ukusebenza: Izihlungi ze-RC zinokusebenza kahle okuphansi kokugcina, kaningi cishe zingama-48% ezinhlayiya ezithile, ezingaholela ekungcolisweni okukhulu ekuhlaziyweni okubucayi. Abanconywa ukuthi izinhlelo zokusebenza ezidinga ukususwa kwezinhlayiya eziqinile.
Izicelo: Ngenkathi zilusizo ezinsizakalweni ezinzima kakhulu, izihlungi ze-RC kungenzeka zingakulungeli i-HPLC noma okunye ukuhlaziya okunemba okuphezulu.
I-4️⃣ nylon ne-polyvinylidene fluoride (PVDF)
Ukusebenza: Lezi zinto zokwenziwa zinikeza ukusebenza ngempumelelo okulinganiselayo futhi ziguquguqukayo ngezicelo ezahlukahlukene. Kodwa-ke, kungenzeka zingalingani nokusebenza kwe-PTFE noma i-PES ngokuya ngokugcinwa kwenhlayiya.
Izicelo: Zilungele izixazululo zamanzi nama-solvents ezi-organic, zisetshenziswa kabanzi ekuhlutjweni kwelebhu ejwayelekile.