Xaiv HPLC coj mus kuaj rau cov khoom siv rau kev ua tau zoo
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HPLC coj mus kuaj cov ntaub ntawv

Lub Tsib Hlis. 24, 2024
Cov qauv vuas muaj peev xwm yuav me me, tab sis kev paub yog qhov zoo. Thaum muaj teeb meem tshwm sim hauv HPLC cov txiaj ntsig tau tshwm sim, tus qauv vial yog ib txwm yog qhov kawg uas tau soj ntsuam. Tab sis, nws yuav tsum yog thawj. Thaum xaiv txoj cai coj mus kuaj, xav txog peb yam: Septa, lub kaus mom, thiab lub vial. Kab lus no yuav pib nrog lub vial cov khoom siv. Nws yuav qhia koj rau cov ntaub ntawv siv hauv kev nthuav dav. Nws yuav pab koj xaiv lub vial uas haum rau koj.

Cov kws tshawb fawb siv cov ntaub ntawv sib txawv hauv HPLC. Muaj ob qho tseem ceeb rau kev ua cov qauv vials: iav thiab yas.


Cov qauv siv hluav taws xob ntau tshaj plaws hauv HPLC kuaj yog iav vial. Cov iav vials ib txwm muaj nyob rau hauv ob qho xim: Amber thiab meej. Ob yam khoom tsim ua ob lub xim ua piv txwv vials. Ib qho yog hom I 33-expanded bolosilicate iav, thiab lwm yam yog ntaus I 51-nthuav iav. Hom I 33-expanded borosilicate iav yog qhov inert firery muaj. Nws yog qhov zoo tagnrho rau kev txheeb xyuas ib qho kom tau txais txiaj ntsig zoo. Silicon oxygen compose nws thiab nws tseem muaj cov kab ntawm cov boron thiab sodium. Koj yuav tsum tau txiav txim siab tias nws cov kev nthuav dav coefficient yog li 33x10 (- 7) ℃. Lub vials yog pob tshab.

Xav tsis thoob txog dab tsi los txiav txim siab thaum xaiv ib qho HPLC Autosampler vial? Txheeb xyuas cov kab lus no kom paub meej:5 cov ntsiab lus yuav tsum xav txog thaum xaiv lub autosampler vial

Cov iav qauv coj muaj nyob rau hauv ob qho xim: ntshiab thiab xim av.


Brials Brials ua los ntawm hom I 33-expanded borosilicate iav. Qhov no yog qhov siv vial tshaj plaws hauv Chromatographic xeem. Hom I 51-expanded iav yog ntau alkaline dua hom I 33-expanded borosilicate iav. Ntau lub chaw kuaj tsis tau siv tau. Nws nthuav nthuav coefficient yog kwv yees li 51 x 10 (- 7) ℃. Silicon thiab oxygen ua rau nws nce, nrog rau cov neeg boron me me. Cov qauv xim av vials muaj hom I 51 nthuav tawm iav. Cov qauv xim av yuav zoo dua rau khaws cov portrensitive kuaj dua cov pob tshab. Lawv kuj zoo dua rau khaws cia txhua qhov qauv.

Dhau li ntawm ob, DV) yog ib qho khoom siv vial cov qauv. Kev npaj ntawm deactivated iav yuav tsum muaj cov txheej txheem tshwj xeeb. Nws yog qhov haum rau ntau cov qauv piv txwv. Cov no suav nrog: cov organic sib xyaw, siv tshuaj rau roj ntsha, tshuaj, thiab cov hnoos qeev ib puag ncig, thiab lwm yam. Rau cov txheeb xyuas sab hauv qab zib uas tuaj yeem khi rau lub khob ncov qaum ntuj, kev ua haujlwm ntawm lub iav ua haujlwm yog qhov kev xaiv zoo. Cov kws tshuaj ntsuam yuav tsum muaj zog polarity. Kho iav qauv vials nrog iav-theem reactive Organosilane tsim cov pa hydropsobic iav nto. Koj tuaj yeem khaws cov vials qhuav.

Yas Khoom


Polypropylene yas (PP) yog tsis-reactive. Nws tuaj yeem siv rau hauv kev sim uas iav vials tsis yog kev xaiv.

Nrhiav kom paub txhua yam txog yas HPLC \ / gc vials? Txheeb xyuas cov ntawv no:2ML Polypropylene Autosampler vials rau HPLC & GC Taw qhia.

Iav vs Yas


Yas Vialspheej yig dua nyob rau hauv lab. Lawv pab koj txuag nyiaj. Tab sis rau cov kev sim tshwj xeeb, cov vials iav tsuas tuaj yeem tiv thaiv cua sov nruab nrab. Ntau dhau tshav kub yuav tsoo lub vial. Nws tseem tuaj yeem khoov cov iav thiab cia tawm cov tshuaj muaj teeb meem. Tej zaum nws yuav ua rau cov sim ua haujlwm. Nws tseem yuav muaj kev cuam tshuam nrog cov qauv. Qhov no yuav hloov cov qauv kev ruaj khov thiab kev tshuaj ntsuam xyuas qhov tseeb. Vim li no, nws yog qhov tsim nyog los khaws cov iav coj mus rau ntawm qhov kub. Yog li, pp qauv coj cov qauv tshuaj txiav kom cov ntaub ntawv txaus ntshai. Lawv tuaj yeem siv tau txog 135 ° C thaum tseem ntim tau zoo thaum hluav taws.

Iav Coj Qauv Vialsyog inert ntawm chav sov, thaum qee qhov piv txwv yuav cuam tshuam nrog plastics. Iav yog cov khoom lag luam yooj yim. Yog koj xav txog nws hauv lub sijhawm ntev, koj yuav tsum xav txog tias nws yuav hnav, tawg, thiab ua rau raug mob rau cov sim. Koj tsis tas yuav txhawj xeeb txog qhov no nrog vials yas.

Ntshiab iav ua qauv vials muab cov pob tshab rau kev nrawm rau kev soj ntsuam yooj yim ntawm cov qauv. PP cov khoom tsis tuaj yeem ua tiav cov pob tshab ntawm cov iav ntshiab.

Iav vials muaj ntau hom khob raj mis. Koj tuaj yeem xaiv caj dab caj dab, bayonet saum, thiab crimp saum. Tab sis, yas vials tsuas muaj threated caj dab thiab bayonet saum.

Koj tuaj yeem luam cov ntawv sau ua ntawv ntawm iav vials, uas ua rau nws rov cais thiab tswj cov iav vials. Cov vials yas tsis tuaj yeem luam tawm nrog cov cim sau. Tab sis, cov kab ntsuas tau tuaj yeem luam tawm ntawm lawv. Thiab, cov ntawv sau yuav tsis hnav los ntawm kev siv ntev.

Xav paub yog vim li cas iav chromatography vials tau zoo dua li cov vials yas? Txheeb xyuas cov kab lus no kom paub meej:Sab saum toj 3 yam uas vim li cas iav chromatography vials yog zoo dua li cov vials yas.

Tam sim no iav vials yog thawj qhov kev xaiv rau feem ntau cov chaw soj ntsuam rau cov kev sim chromatographies.


Koj yuav tsum coj mus rau hauv tus account cov yam ntxwv ntawm cov qauv, tus nqi ntawm kev sim, koj tus kheej nyiam, thiab kev sim cov khoom siv thaum xaiv vials. Yog tias koj muaj lus nug txog qhov vial zoo tshaj plaws rau koj qhov kev kuaj, thov hu rau peb pab neeg hauv online pab neeg hauv online. Lawv yuav zoo siab pab.
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