Ukukhetha okulungile kwe-HPLC isampula impahla ye-vial yokusebenza kahle
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I-HPLC isampula izinto zokwakha

Meyi. I-24, 2024
I-vial eyisampula ingaba mincane, kepha ulwazi luhle. Lapho kuvela izinkinga emiphumeleni yokuhlolwa kwe-HPLC, i-vial yesampula ihlala iyinto yokugcina ihlolwe. Kepha, kufanele kube ngowokuqala. Lapho ukhetha isampula efanelekile, cabanga ngezinto ezintathu: I-Septu, amakhekhe, kanye ne-vial. Lo mbhalo uzoqala ngezinto zokwenziwa ze-vial. Izokwethula ezintweni ezisetshenziswa ngokuningiliziwe. Kuzokusiza ukhethe i-vial evumelana nawe.

Ososayensi basebenzisa izinto ezahlukahlukene ku-HPLC. Kunabo ababili abaphambili bokwenza ama-vials asampula: ingilazi nepulasitiki.


Isampula evame kakhulu yesampula ekuhlolweni kwe-HPLC iyi-vial ye-glass. Ama-vials ajwayelekile engilazi ayatholakala ngemibala emibili: I-Amber futhi icacile. Izinto ezimbili zokwenza imibala emibili yesampula yesampula. Omunye uluhlobo lwengilazi ye-borosilil i-33 yanwebeka, kanti enye ingilazi yandiswa nge-51. Thayipha ingilazi ye-borosilucate enwetshiwe ye-33 eyenziwe ngengilazi ye-inert kakhulu etholakalayo. Ilungele ama-labs wokuhlaziya ukuthola imiphumela ephezulu. I-Silicon Oxygen yaqamba futhi futhi iqukethe amanani alandelwayo eBoron ne-sodium. Udinga ukubheka ukuthi i-coeffrent yayo yokwanda imayelana ne-33x10 ^ (- 7) ℃. Ama-vials amasampula asobala.

Uzibuza ukuthi yini okufanele ucabangele lapho ukhetha i-HPLC autosampler vial? Bheka le ndatshana echaza:Amaphoyinti ama-5 adinga ukucubungula lapho ukhetha i-autosampler vial

Ama-vials wesampula we-Glass atholakala ngemibala emibili: Kucacile futhi ku-Brown.


Ama-vials ansundu eyenziwe ngohlobo ingilazi ye-33 eyandisiwe ye-borossil. Lesi yi-vial esetshenziswa kakhulu ekuhlolweni kwe-chromatogagraphic. Uhlobo ingilazi enwetshiwe nge-51 i-alkaline ukwedlula uhlobo ingilazi ye-33 eyandise i-borossiluar. Izinhloso eziningi zelebhu zingayisebenzisa. I-coeffient yayo yokwanda imayelana ne-51X 10 ^ (- 7) ℃. USilicon nomoya-mpilo bayayenza, kanye namanani amancane kaBoron. I-Brown Sampula ama-vials aqukethe uhlobo lwe-Type i 51-wanwebeka ingilazi. I-Brown Samung Vials ingcono yokugcina amasampula abonakalayo kunokubala. Kungcono nokugcina wonke amasampula.

Ngaphandle kwalezo ezimbili, ingilazi (i-DV) eyenziwe ngezezimali nayo iyisibonelo esivamile se-vial impahla. Ukulungiswa kwengilazi eyenziwe nge-Delication kudinga izinqubo ezikhethekile. Ilungele izinhlobo ezahlukene zesampula. Lokhu kufaka: amakhompiyutha ezi-organic, amasampula emvelo, izidakamizwa kanye namasampula ezemvelo, nokunye. Ukuhlaziywa kwe-polar okungabopha indawo yengilazi ye-polar, ingilazi ye-deactivation iyisinqumo esihle. Abahlaziyi badinga ukuba nenhlekelele eqinile. Ukuphatha ama-Glass Sampula ama-vials ane-argasilane esesandleni se-glass adala indawo yengilazi ye-hydrophobic. Ungagcina ama-vials enziwe umile.

Into engopulasitiki


I-Polypropylene Plastic (PP) ayisebenzi. Ingasetshenziswa ezihlokweni lapho ama-vials engilazi engeyona inketho.

Ufuna ukufunda konke mayelana nepulasitiki \ gc vials? Bheka le ndatshana:I-2ml polypropylene vials ye-HPLC & GC Isingeniso.

Ipulasitiki yengilazi vs


Ama-vials epulasitikiashibhile kwelebhu. Bakusiza ukonga imali. Kepha ekuhlolweni okukhethekile, ama-vials engilazi angamelana nokushisa okulinganiselayo. Ukushisa ngokweqile kungaphula i-vial. Ingagobisa futhi ingilazi futhi ikhiphe izinto eziyingozi. Kungalimaza ngisho nabahloli. Futhi izophendula nesampula. Lokhu kuzoshintsha ukuqina kwesampula nokunemba kokuhlaziywa. Ngalesi sizathu, kubalulekile ukuthi ugcine ingilazi isampula ama-vials kude namazinga okushisa aphezulu. Ngakho-ke, amabhodlela ekhasi le-PP asika ukuvezwa kwezinto eziyingozi. Zingasetshenziswa kuze kufike ku-135 ° C ngenkathi kusabopha kahle ngesikhathi somlilo.

Isampula ye-Glass Sampulabanokushisa egumbini lokushisa, kanti amanye amasampula angasabela ngamapulasitiki. Ingilazi umkhiqizo ontekenteke. Uma ucabanga ngakho ngesikhathi eside, udinga ukubheka ukuthi kuzokugqoka, ukuphula, futhi kubangele ukulimala kwabahloli. Awudingi ukukhathazeka ngalokhu ngama-vials epulasitiki.

Sula isampula yesampula yesampula inikeza ukucaca okuhle kakhulu ukuze kube lula ukubonwa kwamasampula. Izinto ze-PP azikwazi ukufeza ukucaca kwengilazi ecacile.

Ama-vials ezingilazi anezinhlobo eziningi zezintambo zamabhodlela. Ungakhetha kusuka emantanjeni ahlanganisiwe, iziqongo ze-bayonet, kanye neziqongo ze-crimp. Kepha, ama-vials epulasitiki kuphela anentambo ethosiwe nama-bayonet aphezulu.

Ungaphrinta amamaki abhaliwe kuma-vials engilazi, okwenza kube lula ukuhlukanisa nokuphatha ama-vials engilazi. Ama-vials epulasitiki awakwazi ukuphrintwa ngamamaki abhaliwe. Kepha, imigqa yesikali ingaphrintwa ngayo. Futhi, amamaki abhaliwe ngeke agudle ukusetshenziswa kwesikhathi eside.

Uzibuza ukuthi kungani ama-glass chromatography vials angcono kunama-vials epulasitiki? Bheka le ndatshana echaza:Izizathu ezi-3 eziphezulu zokuthi kungani ama-glass chromatography vials engcono kunama-vials epulasitiki.

Njengamanje, ama-vials ezingilazi angukhetho lokuqala lwama-laboratories amaningi wokuhlolwa kwe-chromatography.


Kufanele unake izici zesampula, izindleko zokuhlolwa, okuthandayo, kanye nezinto zokuhlola ngenkathi ukhetha izipesheli. Uma unemibuzo mayelana ne-vial enhle kakhulu yokuhlolwa kwakho, sicela uxhumane nethimba lethu lokunakekelwa kwamakhasimende online. Bayokujabulela ukusiza.
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