Meqathatso ea chromatography: Tataiso e felletseng ea thepa
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Meqathatso ea chromatography: Tataiso e felletseng ea thepa

Nov. 20th, 2023
Mokhoa oa chromatography ke mokhoa o ratoang o atileng haholo oa k'hemistri ea tlhahlobo ea tlhaiso-leseling e sebelisang Karohano le tlhahlobo ea metsoako e rarahaneng. Katleho ea lits'ebetso tsa chromagraphic li ipapisitse le lintho tse fapaneng; Motsoako o joalo ke varomanigraphy, e phethang karolo ea bohlokoa ho boloka botšepehi ba mohlala le ho hlahisa litholoana tse nepahetseng. Mona re hlahloba sohle seo u hlokang ho se tseba ka thepa e sebelisoang lijana tsena le ho netefatsa sephetho se nepahetseng.

1. Litefiso tsa khalase


Li-valc tsa khalase tsa khalaseHaesale e le khetho ho laboratoring ka lebaka la ho hanyetsa ha bona e ikhethang ea lik'hemik'hale tsa bona tsa lik'hemik'hale. Khalase ea Borosilicate, khetho e 'ngoe e tsebahalang, likarolo tse tlase tsa keketseho tse etsang hore e be le mathata a mocheso kapa tlhahlobo e itšetlehang haholo ka ho fumana data. Ho feta moo, botsitso ba bochaba bo tiisa hore ho ke ke ha hlahisa lithibelo tse sitisang ho arohana le lits'ebetso tsa karohano joalo ka karohano ea chromatagraphic; Liere tsa soda li ka 'na tsa fana ka pherekano e fokolang ho feta tekano ea eona.

E hlasimolla bophahamo ba li-chromama tsa chromatography tsa chromatographs holim'a mefuta ea polasetiki. Fumana likarabo sehloohong sa rona bakeng sa qeto e nang le tsebo:Mabaka a 3 a holimo ho 3

2. Liphate tsa polasetiki

Liakhisa tsa polasetiki tsa Helmatographyba tumme ka mokhoa o tukang ka lebaka la ts'ebetso ea bona ea litšenyehelo, tlhaho e bobebe le ho lahla. Plyebeylene le polyethylene le likhetho tsa mofuta o tummeng ha li etsa likopano tsa litlolo tsa nalane ea li-chostalatic tsa likharapo; Ka bobeli ba ka fana ka melemo ea ho itlosa mautsi ka tharollo, e etsa hore ba loketsoe lits'ebetso tse itseng; Leha ho le joalo li lokela ho sebelisoa ka tlhokomeliso ha e sebelisoa ka lithemparetjha tse phahamisitsoeng joalo ka ha polasetiki e ntse e kanna ea se ke ea mamella lithemparetjha tsena.

Fumana mabaka a bakang ho khetha likhama tsa polasetiki tsa chankama O kenella sehloohong sa rona sa leseli ho qeto ena ea bohlokoa ea tlhahlobo ea litaba:Melemo e 4 ea ho Sebelisa Liphatlalatso tsa Histography tsa polasetiki

3. Polytetrafluoeeneene (PTFE) Coating


PetFa Coacings e bapala karolo ea bohlokoa ho fokotsa litšebelisano tsa mehlala ka libaka tse majabajaba. Lintho tsa bona tseo ho seng matšoaea li fokotsang ho latela moea o moholo, ka hona, fokotsa tahlehelo e ka bang le ho boloka palo e nepahetseng. Karolo ena e bohlokoa ka ho khetheha ha e sebetsana le tlhahlobo ea traces KahooLi-vaerase tse kopaneng tsa PTFEHo eketsa ts'abo le ho hloka kelello nakong ea litekanyetso tsa chromaticgraphic.

4. Silicone Septa


Septa, kapa li-cap, e entsoeng ka silicone e fumanoa li le litabeng tsa charomagraphtography ka lebaka la tlhaho ea eona ea kahare, ho feto-fetoha le maemo le ho tšoarella. Silicone e fana ka tiiso e tšepahalang e ntseng e tsoela pele ho hlahella ha u ntse u sirelletsa mehlala ea mohlala - mabaka ana a bohlokoa ho boloka botšepehi ba oona. Menyetla ea bona ea elastics e etsa hore re sebelise moea o tiiloeng, o ntse a boloka tiiso ea mothapo, e eketsa bophelo ba chromatography.

Ho batla litakatso tse felletseng ho PTFE \ Sillicone Septa? Ha e sa le joalo! Sheba sehlooho sa rona bakeng sa kutloisiso e phethahetseng ea lintho tsena tsa bohlokoa:Ntho e 'ngoe le e' ngoe eo u hlokang ho e tseba: 137 pre-slit ptfe \ Slicone Septa Faq

5. Boholo bo boholo le sebopeho


Lithibelo tsa ciaromagraphy li tla ka boholo bo fapaneng le libopeho tsa ho fumana litlhoko tse fapaneng tsa senokollo. Libotara tse tloaelehileng tsa lihlahlobo tsa kemiso ke 1,5 ml le li-valies tse 2 tsa ml, leha ho le joalo li ka khethoa ho latela litlhoko tsa molumo le tlhahlobo e khethehileng ea tlhahlobo. Li-vielis tse nang le litheolelo tse nang le likhakanyo kapa tse bataletseng li na le tšusumetso e matla ea mohlala

6. Setifikeiti le taolo ea boleng


Setifikeiti saLi-pilc tsa hipcke ntho ea bohlokoa ho netefatsa hore na ba na le boikarabelo ba tlhahlobo. Metsi a Regertatic o kang Aterese ea United States Aries

Qoba ho selelekela sa rona ho fumana lits'ebetso tse 15 tsa likhathatso tsa chromatography tse 15. Laola Phapang ea Lisebelisoa tsena tsa Bohlokoa Bakeng sa Litlhahlobo tse nepahetseng:Likopo tse 15 tsa likhama tsa chromatography masimong a fapaneng

Ka har'a lefatše le rarahaneng la li-choromagrafiatography li phetha karolo ea bohlokoa katlehong ea eona. Khalase ea khalase le li-vaialis tsa polasetiki, ptiches, leSillicone SeptaFana ka mokhoa o mong le o mong o fana ka bonnete ba ho nepahala, kutlo le ho ts'epahala nakong ea lihlahlobi. Joalokaha bafuputsi ba ntse ba fana ka liqeto tsa bona har'a bona kaofela, ba utloisisa thepa ena le likokoana-hloko tsena ke senotlolo sa ho sebeletsa nako kapa likhetho tsa sejoale-joale - bakeng sa tšebeliso. Bafuputsi ba ka etsa liqeto tse bakoang li nang le liphetho tse tšoarellang litholoana tse ba nang li-setsebi mesebetsing ea bona ea tlhaiso-leseling.

Bula lintho tse 50 hobane li-pilc li-vials! Lekola sehlooho sa rona se felletseng bakeng sa likarabo tsa lipotso tsa hau tse tukang:Boholo ba 50 bo batloang khafetsa ho li-valc tse phehang
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