Ukulungiswa kwesampula kuyisinyathelo esibalulekile ezinhlelweni eziningi zokuhlaziya nezesayensi, nokukhetha i-vial efanelekile yokugcinwa kwesampula kungaba nomphumela omkhulu ngekhwalithi nokunemba kwayo. Ama-vials yizitsha ezincane ezenzelwe ukugcina amasampula ngokuphepha; Ukukhetha i-vial enhle eqinisekisa ubuqotho besampula kanye nokuhlaziywa okuthembekile. Kulesi sihloko sizonikeza ukubuka konke kokukhetha ama-viels ngezinhloso zokulungiswa kwesampula, kuxoxa ngezinto ezibalulekile lapho wenza lolu khetho.

1. Izinto zokwakha

Isici esiyinhloko sokukhumbula lapho ukhetha i-vial ukwakheka kwawo; Imvamisa yenziwe ngengilazi noma izinhlobo ezahlukahlukene zamapulasitiki, uhlobo ngalunye lunikeza izinzuzo ezihlukile nobubi.

I-Glass Vials:Lezi zinto ezi-inert kanye namakhemikhali amelana namakhemikhali enza iziqukathi ezikahle zokugcina amasampula aguquguqukayo namasampula asebenzayo, kufaka phakathi izixazululo eziguqukayo kanye nezinto ezisebenzayo. Ukusobala kwabo kuvumela ukuhlolwa okubonakalayo okulula kanye nezindlela zokutholwa kokutholwa.

Izingilazi zeglasiWoza ngezinhlobo ezahlukahlukene, njenge-borosilicate noma ingilazi ecacile, kuya ngezidingo zakho.

Ufuna ukwazi ngezinzuzo ze-glass chromatography vials ngaphezulu kwepulasitiki? Thola kule ndaba efundisayo! Izizathu ezi-3 eziphezulu zokuthi kungani ama-glass chromatography vials engcono kunama-vials epulasitiki

Ama-Vials epulasitiki:Ama-vials epulasitiki anikela ngokulula okulula ngaphandle kwengozi yokuqhekeka kwezinye izinhlelo zokusebenza, kubenze bakhethe izinketho eziphephile ezimweni ezithile.

Ama-vials epulasitiki eza ngezinto ezahlukahlukene zepulasitiki, njenge-polypropylene (PP), i-polyethylene (pe) ne-polytetrafluoroethylene (PTFE), okunikezela ngezimpawu ezithile zokuhambisana kwamakhemikhali.

Zingakhethwa lapho zisebenza ngamasampula aqukethe ama-acid noma izisekelo.

Ufuna ukwazi ngezinzuzo zeplastigraphy vials? Hlola i-athikili yethu ephelele ngayo yonke imininingwane oyidingayo:Izinzuzo ezi-4 zokusebenzisa ama-Plastic Chromatography Vials

2. Ubukhulu be-vial nevolumu

Ukuhlangabezana nesampula yevolumu kanye nokuhlolisisa kwendlela yokuhlaziya, amasayizi we-vial kufanele ahambisane namavolumu empumputhe futhi ahambisane nezidingo zendlela yokuhlaziya. Phakathi kwezinto eziningi ezidinga ukubhekelwa ekukhetheni i-vial efanelekile yile:

Imvolumu wesampula:Khetha i-vial ekwazi ukwehla umthamo ophelele wesampula yakho ngaphandle kokugcwala ngokweqile noma ukugcwaliswa; Ukugcwala ngokweqile kungaholela ekungcoleni futhi kuholele ekuhlaziyweni okungahambisani, ngenkathi i-underfighting ingaphazamisa ukunemba kwayo.

Isu Lokuhlaziya:Amasu ahlukene wokuhlaziya angadinga osayizi ahlukile we-vial. Isibonelo, i-chromatography yegesi (i-GC) imvamisa isebenzisa ama-vials amancane ngenkathi i-chromatography ewuketshezi (LC) idinga ukuthi kukhulu - ngakho-ke qiniseka ukuthi ubonane nemiyalo yendlela yakho ngaphambili.

3. Uhlobo lokuvalwa

Ukuvalwa kwe-vial kuza ngezindlela ezahlukahlukene, njengezikulumo zesikulufa, ama-crimp cap, snap caps ne-peta. Ukukhetha kwakho kufanele kuhlangabezane nezidingo ezithile zohlelo lwakho lokusebenza:

I-Screw Caps: Isikulufa capNikeza uphawu oluphephile, oluvuzayo olufanele ukugcinwa isikhathi eside nokuvimbela ukulahleka kwamasampula aguqukayo ngenxa yokuhwamuka.

Crimp Caps: Crimp capdinga amathuluzi akhethekile ukuze uwavikele ngokuphepha kuma-vials futhi uqinisekise uphawu oluqinile nolubonakalayo, oluvame ukutholakala ezisetshenzisweni zegesi ze-chromatography.

Snap Caps: Snap capNikeza ngezindlela ezisebenzayo zokubopha ama-vials ngaphandle kokusebenzisa amathuluzi, kubenza basebenzise izicelo ze-HPLC.

Septa: Upendezivame ukusetshenziswa ngama-screw cap kanye nama-crimp caps ukudala i-airtight kodwa ukuvalwa okungenakulinganiswa kwezicelo ezidinga umjovo wesampula ngesirinji.

Unentshisekelo ekukhetheni phakathi kwe-crimp vial, snap vial, nesikulufa cap vial? Ngena kule ndatshana ukuthola isiqondisi sesazi:I-Crimp Vial vs. Snap Vial Vs. Screw Cap Vial, Indlela Yokukhetha?

4. Ama-vials akhethekile

Ukuvikela uhlelo lwakho lokusebenza kungadinga ukuthi ama-vials akhethekile aklanyelwe izinhlobo ezithile zesampula noma amasu wokuhlaziya, kufaka phakathi ama-vials amukela amafomu esampula noma amasu. Izibonelo ezimbalwa zifaka:

Ama-Headspace Valials: Lezi zintoyenzelwe ngokukhethekile ukwenza lula ukuhlaziya ama-chromatographic okuhlaziya kwamakhompiyutha aguqukayo ngokuqoqa amasampula kusuka ekhanda ngenhla kwama-samples angenhla koketshezi noma amasampula aqinile futhi ahlaziye izingxenye zawo eziguqukayo.

Ufuna ukwazi ngokusetshenziswa kwama-headspace vials ku-chromatography? Hlola i-athikili"Kungani ama-headspace vials asetshenziswa ku-chromatography? 12 Ukuqonda"ngolwazi olunzulu.

Microvials:Ama-microvials angama-vias amancane asetshenziswa lapho amavolumu wesampula alinganiselwe kakhulu - ngokujwayelekile ebangeni le-microliter - abenze bakhethe izinketho ezithandwayo ku-Mass spectrometry nezinye izinqubo zokuhlaziya ezibucayi kakhulu.

Cryvials:Lezi zinhlaka zenziwe ngokukhethekile ukugcina amasampula emazingeni okushisa aphansi kakhulu - njengezinhlelo zokusebenza ze-crygenic - ngezinhloso zokugcina isikhathi eside.

5. Ukuhambisana phakathi kwesampula nokuhlaziywa

Ukuqinisekisa imiphumela efanelekile yesampula futhi ihlaziya, kubalulekile ukuthi zombili izinhlobo zohlobo nokuvalwa okukhethwe kufana nomdlalo wakho wesampula kanye nendlela yakho yokuhlaziya oyikhethayo. Izici ezifana namazinga we-PH, ukuhlukahluka kokushisa kanye nokuvuselelwa kwamakhemikhali konke kufanele kubhekwe ukuze kuvikeleke ukungcoliswa noma ukucekelwa phansi kwamasampula.

6. Isiqubulo sesampula kanye nokulondolozwa

Ukuqinisekisa ukuthi isampula yakho ihlala ilimazeke ibaluleke kakhulu. Lapho ukhetha i-vial ngokuvikelwa kwayo, gcina lezi zinto engqondweni:

Ukubekwa uphawu komoya:Ukuvimbela ukungcoliswa noma ukuwohloka kwesampula, qinisekisa ukuthi i-vial nokuvalwa kunikeza uphawu lwe-airtight ngokumelene nemvelo yalo. Okwezinhlanganisela eziguqukayo noma ezibucayi, lokhu kubaluleke kakhulu.

Ama-amber noma ama-vials anemibala:Kumasampula acwebezelayo acwebezelayo, ama-amber noma ama-vials anemibala anganikeza isivikelo esingeziwe ku-PhotodeGradation.

Ifaka:Lapho usebenza ngamavolumu amancane wesampula noma ama-autosamplers,ifakakungasiza ukunciphisa ukuvezwa kwezindawo zesampula ezimweni zasemkhathini futhi ngenxa yalokho kwehlise ubungozi obufana nokuhwamuka noma ukungcoliswa.

Ufuna ukwazi nge-HPLC Vial Ukufakwa? Hlola le ndatshana efundisayo yokuqonda okujulile:I-HPLC Vial Exernts: Ukuthuthukisa Ukunemba Nobuqotho Besampula

7. Ukuhlanzeka kwe-VIAL

Ukungcola kungaba nomthelela omubi emiphumeleni yakho, Nawa amanye amasu okugcina ukuhlanzeka kwe-vial:

Ama-vials ahlanziwe kwangaphambili:Izicelo ezithile zidinga ama-vials aqinisekiswe ukuthi akhululeke ekuhlaziyweni noma ekulandeleleni, ikakhulukazi kokuhlaziywa kwezinga le-TRACE. Lokhu kubaluleke kakhulu lapho usebenza ekugxileni okuphansi kwezinkinga zokubandakanya.

Ukugeza nokoma:Uma uhlela ukusebenzisa kabusha izimbotshana, qiniseka ukuthi uqinisekisa ukuthi bahlanjululwe ngokucophelela, bahlanjululwe, futhi bomile ukunciphisa ingozi yokungcolisa ingozi.

Seve septum:Okwe-VIALS usebenzisa iSepta, qiniseka ukuthi ihlangabezana nohlobo lwakho lwesampula ukugwema ukungcoliseka okuhlobene se-Septum futhi kuqinisekiswe ukuhambisana.

Unentshisekelo ekubukeni ubuciko bokuhlanza i-chromatography isampula ama-vials? Ngena kule ndatshana ephelele yolwazi olunzulu:Esebenzayo! Izindlela ezi-5 zokuhlanza i-chromatography isampula ama-vials

8. Ukufinyelela isampula I \ ii

Lesi sici sisho ukuthi ungathola kalula kanjani kwisampula ku-vial yayo:

Screw vials vs snap vials:I-Screw Vials inikezela ngezimpawu ezivikelekile ngokwengeziwe kepha ingathatha isikhathi esithe xaxa nomzamo ukuvula nokuvalwa kunama-snap vers, anikela ngesenzo sokuvala ngokushesha.

I-Easy Sampula Retrieval:Qiniseka ukuthi i-vial desig ivumela ukubuyiselwa kwesampula okuqondile uma uhlela ukwenza imijovo eminingi noma ukudluliselwa.

9. Ama-Vials anezimbali noma ukwelashwa okukhethekile

Amanye ama-vials anikezela ukusebenza okuthuthukile ngokufaka izimbangi ezikhethekile noma ukwelashwa ukwandisa ukusebenza:

Ama-Silanized Vaials:I-Silanization ifaka ukwelapha indawo yangaphakathi ye-vial nge-complec ye-silane ukwehlisa isampula ama-adsiction ezindongeni zayo, okwenza le ndlela ilungele ukulandelwa kwayo lapho kulahleka khona isampula.

Ama-vials aphansi aphansi:Ama-vials ahlanganisiwe anezinhlanganisela aklanyelwe ukunciphisa ukusebenzisana phakathi kwamasampula kanye nezindawo ezisezingeni eliphansi, ngenxa yalokho ukunciphisa ubungozi bokulahlekelwa kokulahlekelwa.

10.Conssonider Ukucatshangelwa Kwezemvelo

Ukuba nesimo semvelo sekubaluleke kakhulu, ngakho-ke qiniseka ukuthi uhlola ukuthi ukukhetha kwakho kwe-vial kungaba nomthelela kanjani emhlabeni wethu.

Ukuphinda usebenzise kabusha:Ama-vials epulasitiki athambekele ekuvuseleleni kabusha ukwedlula ama-vials engilazi, ngakho-ke hlola imihlahlandlela yakho yokuvuselela kabusha lapho ukhetha ama-vials.

Ama-Vaials asetshenzisiwe:Ama-vial athile enzelwe ukusetshenziswa okuningi, ukunciphisa imfucuza. Qiniseka ukuthi uzihlanze futhi uzisebenzise phakathi kokusetshenziswa ukuze unwebe impilo yakhe eshalofini.

11. Izindleko nesabelomali

Ama-laboratries avame ukubhekana nezinkinga zezezimali eziphoqa ukuba zishaye ibhalansi ebucayi phakathi kwekhwalithi kanye nokusebenza kwezindleko; Kwesinye isikhathi ama-vials ebanga eliphakeme angaveza ukonga ngokuvimbela ukulahleka kwesampula noma izindleko ezilandelayo zokuvuka okuzayo ngokuzayo.

Ukukhetha kwe-VialIsinyathelo esibucayi sokulungiselela amasampula futhi kudinga ukucubungula ngokucophelela kwezici eziningi, kufaka phakathi impahla, usayizi, uhlobo lokuvalwa kanye nokuhambisana nezindlela zokuhlaziya ezisetshenzisiwe. Ngokucabanga ngokucophelela konke lokhu kucatshangelwa maqondana nesicelo sakho esithile nendlela yokuhlaziya Ungaqinisekisa inqubo esebenza kahle, ethembekile ngemiphumela efanele. Hlala uthintana nozakwabo, ochwepheshe noma abahlinzeki kufanele noma yikuphi ukungabaza noma izidingo ezikhethekile ziba khona maqondana nezindlela zokulungiselela isampula.

Amaphoyinti ama-5 adinga ukucubungula lapho ukhetha i-autosampler vial, Sicela ubheke le ndatshana.

Thola imininingwane ephelele ku-HPLC VIALS ngezimpendulo zama-50AQ aphezulu angama-50 kule ndaba efundisayo: Imibuzo evame ukubuzwa kaningi ku-HPLC VIALS

Okwedlule:

Ama-vials amasha we-Chromatography akhulisa ukusebenza kahle kwezinqubo zokuhlukanisa amakhemikhali

Olandelayo:

Ungayikhetha kanjani uhlobo olufanele lokufakwa kwe-Micro-Insert for Chromatogragraphy Vials yakho