Bohlokoa ba Septum Liphatlalatsi tsa HPLC: Ho netefatsa ho nepahala ha k'hemistrical
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Bohlokoa ba Septum Liphatlalatsi tsa HPLC: Ho netefatsa ho nepahala ha k'hemistrical

Dec. 21st, 2023
Ho na le ts'ebetso e phahameng ea li-chromatography Katleho ea tlhahlobo ea HpC e latela lintlha tse fapaneng, empa botšepehi ba semmuso se fetisoang e le ho hlahlojoa ba bohlokoa. Ka har'a sistimi ena e rarahaneng, Septum, e sa tsotelleng empa e le ntho ea bohlokoa eaHpst vaal, e bapala karolo ea bohlokoa. Sengoliloeng sena se fana ka sepheo se potelletseng sa li-spls tsa li-hplc vaialis le monehelo oa tsona oa bohlokoa ho netefatsa hore sephetho sa tlhahlobo-leseling.

Septum ke eng?


E tšoauoa e le lithibelo tse tšesaane, tse nang le maemo, bapturess ba na le boikarabello ba ho tiisa ho buloa ha li-hipc tse ngata le ho theha tikoloho e sireletsehileng bakeng sa sampole e sirelelitsoeng. Etsoa ka thepa joalo ka silicone le polystetrafleneroekylene (PTFE),li-stoumsNa ho kena kahare le ho hanyetsa karabelo ea lik'hemik'hale 'me u se ke oa tsebisa mafu a lipina sampole.

Morero oa li-stoums tsa li-valc tsexels


Ts'ireletso ea mohlala:


Ts'ebetso ea mantlha ea likopo ke ho fana ka tiiso e atlehang ebe u emisa litšokelo tsa mafahla le litšila tse tloaelehileng. Ha palo ea mohlala hangata e nyane haholo ho sekaseka ho HPLC, ho inehela ho sampole ho ka lebisa liphethong tse sa hloekang. Septum e sebetsa e le tšitiso e matla ebile e boloka botšepehi ba sampole ho fihlela e kena li-chromatograph.
Na U labalabela ho holisa tsebo ea hau ka boitokisetso ba HPPC? Tšela sengoliloeng sena bakeng sa ho hlahloba lintho tse felletseng tsa mekhoa ea bohlokoa le temohisiso: HPTC sampole ea boitokiso ba litokisetso tse ntlehali

Lithaisi tsa Hermetic:


Meetso e koetsoeng e koetsoe e sebelisoa tšimong ea HPPS Systems, e hlokang ho hlanya e mpe ea hae e ka thibelang ho tsoa ha likarolo tse sa utloahaleng.Li-stoumsBapala karolo ea bohlokoa ea ho netefatsa tiiso ea moea o motala le ho tsamaisa taolo e nepahetseng ea tikoloho ea sampole. Sena se nka bohlokoa bo ntseng bo eketseha ha metsoako e sa tloaelehang kapa e khahlisang, ho na le leafere e nyane haholo ho ka beha ho nepahala ha tlhahlobo eo.

Phokotso ea litšila:


Lipuisano li sebeletse ho thibela litšila ho tsoa mehloling ea kantle, e etsa tiiso e sireletsehileng e thibelang likaroloana tse emisitsoeng, mongobo le lits'oants'o tse ling ho kena ho kena ka har'a vaerase. Karolo ena e thusa ho etsa li-chromatic ligrosaticgraphist.
Bohelehele ka li-pilc vaiation? Bonokolla sengoliloeng sena bakeng sa likarabo tse 50 tse rutang, koahela tsohle tseo o hlokang ho li tseba ka tšebeliso le likarolo tsa bona:Boholo ba 50 bo batloang khafetsa ho li-valc tse phehang

Ho nepahala ho nepahetseng:


Nakong ea karolo ea enjene ea tlhahlobo ea HPLC, nale e otla septum ho fihlela sampole. Moralo le boleng ba septum li na le tšusumetso e kholo ho nepahala ha ts'ebetso ena. Septum e raptume e entsoeng hantle e etsa ente ea enjene e sa fetoheng le e khothatsang, e netefatsa hore sampole e lekanang e hlahisitsoe chlestograph sebakeng se seng le se seng.

Ho lumellana le maemo a sa hlahlobeloang:


Ho sekaseka tsa HPLC ho kenyelletsa mefuta e fapaneng ea mehlala le maemo a tlhahlobo. Septum e tlameha ho supa hantle ka li-solvetts tse fapaneng, maemo a ph le mocheso oa motlakase, 'me u lule u nyenyefatsa ntle le ho nyenyefatsa. Ntlha ena e mabapi le ho tsebahatsa ho bohlokoa ho boloka tšepiso ea mohlahlobi ea likopo tse fapaneng.

Sephetho


Ka tsela e rarahaneng ea li-cumatograph tse phahameng tsa ts'ebetso ea chromatography e kholo, likarolo tsohle li bapala karolo ea bohlokoa ho khethollang katleho ea tlhahlobo. Septum, leha e le nyane ka boholo, e hlaha e le mosireletsi oa thuto, ho boloka botšepehi ba mohlala le ho netefatsa hore sephetho sa tlhahlobo ea kelello le ho ts'epahala. Joaloka li-laboratori li batla ho sutumelletsa meeli ea k'hemistri ea tlhaiso-leseling, bohlokoa ba ho sebelisa hantle e hlophisitsoeng hantle, e phahameng ea linate tse phahameng ka hoLi-pilc tsa hipce fetohile ea bohlokoa ka ho sa feleng.

Ho batla leseli le felletseng ho PTFE \ silicone septa? Lekola sengoloa sena bakeng sa kutloisiso ea thepa ea bona le lits'ebetso tsa bona:Ntho e 'ngoe le e' ngoe eo u hlokang ho e tseba: 137 pre-slit ptfe \ Slicone Septa Faq
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