I-Chromatography iyindlela yokuhlaziya esetshenziswa kabanzi kwizimboni ezinjengemithi, ukuhlaziya imvelo kanye nokuhlolwa kokudla. Ukuqinisekisa imiphumela enembile nethembekile yokusetha kwe-Chromatography Setup, kubalulekile ukuthi unake yonke imininingwane - ngokuqondile esetshenziselwa izimbotshana zokubekwa uphawu. Basiza ukuvikela ukungcoliswa ngenkathi bevikela ubuqotho besampula. Lapho ukhethaupendeUkusetshenziswa ngama-vials akho kunezici ezahlukahlukene okufanele uzicabangele.

Yini i-Septera?

I-septum, nayo ebizwa ngokuthi yiSepta ngesimo sayo sobuningi, iyisithiyo sokubopha esitholakala ngaphakathiAma-chromatography vialsFuthi ngokujwayelekile eyenziwe nge-silicone noma ezinye izinto ze-elastomeric ngezinhloso ezinhle kakhulu zokubopha lapho kwenzeka umjovo we-will. Ukuthatha isinqumo ngohlobo olufanele lweSenta noma ukucushwa kubalulekile ekuqinisekiseni impumelelo yayo kwinqubo yakho yokuhlaziya.

Izici eziyi-7 okufanele uzikhumbule lapho ukhetha Septa

Okubonakalayo:I-Septa yakhiwa ngokuvamile nge-silicone; Kodwa-ke, ezinye izinto ezinjenge-polytetrafluoroethylene ne-butyl rubber nazo zingasetshenziswa ngokuya ngesampula yakho nendlela yokuhlaziya yokuzihlola. I-Silicone Septa ithambekele ekuvumelaniseleni nasekuthembekelweni ngenkathi zisezimweni eziningi ezisebenzayo noma ezinolaka ungahle ukhethe i-PTFE noma i-bury ruble septa esikhundleni salokho.

Silangazelela ukuthola ulwazi oluphelele nge-PTFE \ silicone Septa? Ungabe usabheka okunye - le ndatshana isimboza konke!: Konke odinga ukukwazi: 137 pre-slit ptfe \ airtone septa FAQs

Ubukhulu:Septa ziza ngobukhulu obuhlukahlukene, ngokuvamile zisukela ku-0,5 mm kuya ku-3 mm. I-Swer Septa ithambekele ekusebenzeni isikhathi eside futhi imelana nokugqoka - nokudabula, kubenze balungele imijovo ephindaphindwayo; Kodwa-ke, i-Finener Septa kulula ukuyibhoboza, okungaba kubalulekile lapho usebenzelana nama-autosamplers adinga ukungena kwenaliti okunembile.

Ukwakheka:I-Septra eza ifakwe izinto ezahlukahlukene ezithuthukisa ukusebenza kwazo, njengalezo ezisekelwa nge-PTFE ngokubopha uphawu nokuvunyelwa ngaphandle kwengozi yokungcoliswa. Lapho ukhetha ukwakheka kweSeptum okuhambelana kangcono nezidingo zakho zokuhlaziya.

I-Pre-Slit vs i-non-slit Septa:I-SEPATA ingaza noma i-pre-slit noma i-an-slit, kwangaphambilini ukuhlinzeka ngokungena konalo okulula ngesikhathi umjovo wesampula; I-Senta engekho emlilweni idinga ukukhiqizwa kwenaliti okubangelwa yikho okuba yinselele enkulu;Pre-Slit Septazithandwa kakhulu kwizicelo eziningi ze-chromatography njengoba ziqinisekisa ukubhoboza okulula, okuthembekile okuhlangabezana namazinga okulawula okusezingeni eliphezulu.

Ungaqiniseki ukuthi ukhetha i-Senta e-Pre-Slit noma i-Not-Slit Septa? Le ndatshana inezimpendulo ozidingayo ukwenza isinqumo esifanele:Ungayikhetha kanjani i-Septa Preta Pre-Slit noma cha?

Ukumelana Nezinga lokushisa:Izidingo ezithile zokuhlaziywa kwakho zingadinga i-SEPTA ngamazinga ahlukahlukene wokumelana nokushisa okuhlinzeka ngezindlela eziqondile. Lapho ukhetha i-Septa yakho, qiniseka ukuthi ukhetha okuthile okuhambisana nobubanzi bendlela yokushisa yendlela yokugwema ukonakala noma ukwehluleka ngesikhathi sezinqubo zokuhlaziya.

Ukuhambisana cap:Ngaphambi kokukhetha i-Septa ukuze isetshenziswe kwi-Chromatography Vavials yakho, qiniseka ukuthi iyahambelana ne-cap esetshenziselwa ukuvikela nokwakha uphawu olungenalutho. I-Septe kufanele ifanelane ngokuphepha izigqoko ngaphandle kokudala izingqinamba zokuvuza.

Ufuna ukwazi ukukhetha i-cap ekahle ye-chromatography vial yakho? Hlola umhlahlandlela wethu obanzi wokuqonda ochwepheshe nezincomo:Ungayikhetha kanjani i-cap efanelekile ye-Chromatogragraphy Vaials yakho?

Isicelo:Lapho uhlela ukuhlaziywa kwe-chromatographic, qaphela izidingo zohlelo lwakho lokusebenza. Amasu ahlukene anjengegesi i-Chromatography (GC), i-ketshezi i-chromatography (LC) kanye nokuhlaziywa kwe-hetaspace kudinga ama-septa ahlukile ngokuya ngamasu abo; Hlala uthintana nezincomo zomkhiqizi noma imikhuba emihle yemboni mayelana neSepta ethize oyodinga inqubo ngayinye.

Ukugcina

Enhliziyweni yayo yonke ilele i-peta efanelekile ye-pre-slit yakhoAma-chromatography vials- Ukukhetha eyodwa ehlangabezana nezinto ezibonakalayo, ubukhulu, ukwakheka kanye nokucatshangelwa kokulimala kokushisa kubalulekile ekuqinisekiseni umsebenzi wokuhlaziya ophumelelayo. Lapho wenza lokhu kukhetha Kubalulekile ukuthi kugcinwe ubuqotho besampula ngokuvimbela ukungcoliswa ngenkathi kukhiqiza imiphumela enembile futhi ethembekile - zinike isikhathi futhi sinakekele ukwenza lokhu okuhlaziya okuphezulu ukuze kufinyelelwe ama-chromatogagraphic athinta! Ukukhetha iSeta ehambisanayo kungathinta kakhulu ubuqotho bayo futhi kufanele kubhekwe ngokucophelela ngaphambi kokukhethwa kokugcina!

Silangazelela ukuthola ulwazi oluphelele nge-PTFE \ silicone Septa? Ungabe usabheka okunye - le ndatshana isimboza konke!: Konke odinga ukukwazi: 137 pre-slit ptfe \ airtone septa FAQs

Okwedlule:

Uyini umehluko phakathi kwe-PTFE ne-silicone Septa?

Olandelayo:

Kungani ama-crimp aphezulu aphezulu asetshenziswa ku-chromatography? Izizathu ezi-5