Ungayikhetha kanjani i-HPLC VIALS

Ekuhlolweni kwe-Chromatographic, abasebenzi belebhu bavame ukubhekana nenkinga yokukhetha okuhlangenwe nakho kokuhlola.Indlela yokukhetha i-vial yesampula efanelekile yokuhlola kubaluleke kakhulu. Sebenzisa i-vial eyisampula engalungile kungadala imiphumela emibi yokuhlola. Kungalimaza nesampula noma i-chromatograph.

Kunezitayela eziningi kangaka ze-Sampula VIals, kufanele sikhethe kanjani? Le ndatshana izokukhombisa ukuthi ungazikhetha kanjani ama-vials. Ukwenza lokhu kuzothuthukisa ukunemba kwakho ekuhlolweni kwe-Chromatographic.

Ukukhetha i-vias ye-autosampler efanelekile kubalulekile ukuze kuqinisekiswe ukunemba nokwethenjwa kwemiphumela yakho yokuhlola:Amaphoyinti ama-5 adinga ukucubungula lapho ukhetha i-autosampler vial.

Izinhlobo ze-HPLC VIALS

Singahlukanisa izimpunga zesampula ngezinto zazo, ngomlomo wamabhodlela, nesakhiwo sangaphakathi. Izinhlobo ezahlukene ze-sampula vials zilungele izivivinyo ezihlukile.

Into uqobo lwayo
Ngaphambi kokuqonda lokho okuqukethwe, ake siqale siqonde kahle ukunwetshwa komugqa. I-coefflion ekhulisa ushintsho ngobude ngezinga ngalinye lokushisa. I-coefficion ephansi ephansi isho ukuthi ingilazi ingamelana nokushintshwa kokushisa okuningi. Ngegama, yile: Ikhono le-Glass ukubekezelela izinguquko zokushisa ezikhudlwana. I-USP (United States pharmacoperia) yenza ngezifiso ukuhlukaniswa kwengilazi yeLab. Kususelwa ekumelaneni kwamanzi.

Siyazazi i-coefficion ebanzi yengilazi. Ngakho-ke, ukukhetha kwezinto ezibonakalayo ze-Sampula Vers zilula.

1 Kusetshenziswa kabanzi ezindaweni zokucwaninga, ikakhulukazi kwi-chromatography. I-Class I Glass yakhiwa ngokuyinhloko nge-silicon nomoya-mpilo, ngamanani alandelwayo eBoron ne-sodium. Ine-solubility ephansi kanye nokwandiswa kokwenyuka okuqondile kwama-33.

2. Uhlobo lwe-USP 1, i-Class B 31 ingilazi iningi le-silicon nomoya-mpilo. Inamanani amancane e-boron, i-sodium, kanye nezinye izinsimbi ze-alkali ukwedlula ingilazi. Kodwa-ke, kusengahlangabezana nezidingo zelebhu.

I-3. Ingilazi yeSulanited noma eyenziwe nge-Delication uhlobo olulodwa lwengilazi ye-borosilicate. Kwenziwe inert ngokuhlanganisa indawo yayo ngezinsimbi ezi-organic. I-hydrophophobic kakhulu futhi inert ingaphezulu kwengilazi. Isebenza ngempumelelo kwisitoreji sesampula yesikhathi eside, amakhompiyutha abucayi be-PH, kanye nokuhlaziywa kokulandela.

4. Uhlobo lwe-USP nengilazi ye-NP sodium-calcium ayinakumelana namakhemikhali. Angamelana kangako kunengilazi ye-borossil.

5.Impahla ye-polypropylene (PP).

Uhlobo lomlomo wamabhodlela
1. I-clamp umlomo 2. I-Bayonet Mouth 3. Umlomo wentambo

Umbala womzimba we-vials
Kucace noma i-amber

Ukucatshangelwa kokukhetha i-HPLC VIALS

Ukuvumelatgakata
Ngemuva kokuqonda okuqukethwe kwesampula yengilazi ye-vial, sizokhuluma ngokuguquguquka kwayo. Ukuhambisana kwe-analyte kanye ne-solvent kumele kubhekwe lapho kukhethwa isampula yesampula yesampula.

1. Sebenzisa izimbiza zesampula ezinsundu ngamasampula abucayi. Amasampula ansundu kuma-vials angasifaka ngempumelelo ukukhanya nokuvimbela izithombe.

2

3. Ngokulandela ukutholwa kwesampula, sebenzisa amashubhu angaphakathi. Ungasebenzisa futhi amashubhu angaphakathi abekwenzile, nomaI-High-Retunation eyisampula. Lezi zingamasampula ajwayelekile anamavolumu amancane.

4. Ekuhlaziyweni kwe-ion, sebenzisa ama-sampula vials enziwe nge-polypropylene (PP), hhayi ingilazi yesampula yesampula.

Khetha ngokuya ngevolumu yesampula

Ukuthola ukulandelwa kwamasampula, kudingeka sisebenzise izipesheli ezincane. Benza imiphumela yokuhlola inembe. Okulandelayo yi-VIALS efanele amasampula wokucaciswa okuhlukahlukene.

1. Isampula ivolumu engaphansi kwe-2ml
Ama-vials eza ngezinhlobo eziningi.Kunama-vials we-MicroSAmple (15μL-800μL) kanye nokubuyiselwa okuphezulu kwesampula (30μL-1.5ml). Kukhona namashubhu angaphakathi (100μL-400μL). Kukhona futhi ama-250μl polypropylene Microsoft Vaials. Kukhona futhi ama-vials asampula anamashubhu angakhiwa okwakhelwe ngaphakathi (250μL-300μL).

I-2.2ml yesampula yesampula
Isampula ye-Glass Sampula, polypropylene isampula ama-vials.

3. Isampula ivolumu enkulu kune-2ml
I-4ML isampula ama-vials, ama-headspace asampula ama-vials, amashubhu wokuhlola, njll.

Ukuqonda izinhlobo ezahlukene zama-vials asetshenziswa ku-chromatography ephezulu ye-chromatography (HPLC). Ngena kulo mthombo ukuze ufunde kabanzi ngokukhetha ama-HPLC Vavials amahle kakhulu ngezidingo zakho ezithile:I-Encyclopedia of HPLC VIALS

Khetha ngokwendlela yokuvala

I-threaded umlomo vials imvamisa ilungele i-LC ne-LC \ MS application. Bawukuhwamuka okuphansi futhi basebenza kabusha. Uma kuqhathaniswa ne-climp cap, le ndlela yokuvala ayikulimazeki ezandleni futhi ayidingi amathuluzi angeziwe. I-Screw-on Sampula I-VIAL CAPS iyatholakala kuwo womabili ama-caps ahlanganisiwe aklanyelwe ama-autosamplers kanye nama-cap aqinile aklanyelwe isitoreji sesampula.

CRIMP:Kudingeka amathuluzi akhethekile ukuze ubhoboze.Bakha uphawu oluvikelekile lwezikhathi zokugcina ezinwetshiwe lapho ziboshwe kwesokudla. Ama-vials we-CRIMP-cap wesampula alungele izinhlelo zokusebenza ze-GC kanye ne-GC MS. Njengoba ama-crimp cap ama-check awaphenduki, ahlinzeka ngokuphepha okuphezulu kokudla, ama-forensics, nezinye izinhlelo zokusebenza lapho inkohliso yesampula ifuneka khona. Uma amakhompiyutha aguqukayo ahlaziywa, kunconywa ama-vial-cap isampula ama-vials.

Snap top cap:Umphumela wokubopha uphawu we-bayonet akalungile njengezinye izindlela ezimbili zokubekwa uphawu. Isampuli yesampuli ye-bayonet cap ayikwazi ukucindezelwa, futhi ipulasitiki cap cap ingambozwa ngaphandle kwamathuluzi, elula kakhulu.

Sebenzisa isivimbo sebhodlela le-PE ukubekwa uphawu.Ukumelana kwayo nokugqwala nokubopha uphawu kuyanelisa. Akubizi futhi kulula ukuyisebenzisa, kepha kudinga ama-autosamplers ambalwa ukuze asebenze.

Ukukhetha i-cap efanelekile ye-chromatography vials yakho kubalulekile ukuze kuqinisekiswe ubuqotho besampula futhi uzuze imiphumela efanelekile yokuhlaziya. Nasi umhlahlandlela wokukusiza ukhethe i-cap efanelekile ye-Chromatogragraphy Vavials: Ungayikhetha kanjani i-cap efanelekile ye-Chromatogragraphy Vials yakho?