I-AIJIREnIsihlungi sesirinjiIngabe uhla oluphelele lokungapheli okungatheni Isihlungi sesirinji ukulungiswa kwesampuli okuthembekile. Ikhwalithi ye-membrane evuselelwayo nezinqubo zokukhiqiza ezenzakalelayo ziqinisekisa ukuthi izinhlayiya zisuswa kuwo wonke amasampula, ukunweba impilo yamakholomu wokuhlaziya nokunciphisa ukulimala kwamachweba nama-valves.

Ajisile Isihlungi sesirinji woza ngosayizi obuhlukahlukene obusePore. Okuvame kakhulu okusetshenziswa kumakhemikhali we-chemistry angokoqobo kungu-0.2 um kanye 0.45um. Ngokuvamile, u-0.45um wanele izinqubo eziningi. Kodwa-ke, u-0.2 om noma u-0,1 UM ufanelekile uma izinhlayiya ezincane zingaba khona kwisampula. Uma udinga ukuhlunga usayizi omncane wezinhlayiyana (ngokwesibonelo, ukususa ama-colloids), ezinye izinhlobo zokuhlunga zingaba kufanelekile ngokwengeziwe. Okukhulu ububanzi besihlungi kuzokhulisa nevolumu yokubamba. Leli inani le-ketshezi elishiywe kusihlungi ngemuva kokusetshenziswa. Izihlungi ezinevolumu ephansi yokubamba zinconyelwe uketshezi olubizayo noma uketshezi olusetshenziswa okulinganiselwe.

Ububanzi be Isihlungi sesirinji inkomba enhle ye-efa nevolumu yokubamba. Lapho izinhlayiya zisuswa uketshezi, ama-pores ku Isihlungi sesirinji Kuvinjelwe, kunciphisa ingxenye etholakalayo yesihlungi bese ekugcineni ivala isihlungi. Amanzi aqukethe izinhlayiyana ngokuvamile avimba ukuhlunga ngokushesha kunamanzi "ahlanzekile". Ungakhuphula usayizi wesihlungi (kanye \ noma i-EFA) ukuhlunga ngamasampula aphezulu angcolile. Lapho ingcindezi edingekayo ukucindezela uketshezi kusihlungi siphezulu kakhulu, isihlungi kungenzeka sivalekile futhi sidinga ukushintshwa. Uma ucindezela kanzima kakhulu, isihlungi singalinyazwa ngakho-ke ake izinhlayiya.

Usayizi wobukhulu obunqunyelwe kanjani ulwelwesi? Indlela elula yokulinganisa usayizi wobukhulu be-membrane ukusebenzisa ukuhlolwa kwe-bubble point. I-Bubble Point yingcindezi lapho ukugeleza okuqhubekayo kwama-bubble kudlula ngolwelwesi olumanzi ngokuphelele. Ukuhlolwa kwe-Bubble Point kusebenzisa ubudlelwano obuphakathi kwe-Bubble Point kanye nosayizi we-pore ukunquma usayizi omkhulu we-frembrane. I-Bubble Point of 0.45μm membrane imvamisa i-10-25 PSI, ngenkathi i-Bubble Point of 0.2μm membrane ngu-40-50 PSI. Ngenye indlela, ulwelwesi lwamabanga anyumba lungabonakala ngokugcinwa kwamagciwane, lisebenzisa amagciwane ngosayizi owaziwayo.

Abasebenzi bethu bakachwepheshe bayatholakala ngengxoxo ebukhoma futhi i-imeyili ukukusiza uthathe isinqumo ngolwelwesi olungcono kakhulu Isihlungi sesirinji ngezidingo zakho. Sithumele i-imeyili, futhi abamele amakhasimende ethu abasizo bazophendula ngokushesha ngosuku olulodwa lwebhizinisi noma kungekudala. Futhi uma usadinga usizo ekunqumeni ngomkhiqizo ofanele, sizokuthumela isampula ukuze uqinisekise ukuthi uthola ulwelwesi olungcono kakhulu Isihlungi sesirinji ngezidingo zakho.

Okwedlule:

Ukwenza ngokwezifiso isithombe 2ML HPLC 9-425 Glass vial ngokuvalwa

Olandelayo:

I-2ML HPLC isampula ama-vials akha i-aijiren iyathengiswa