Dab tsi yog qhov sib txawv ntawm PTFE thiab Silicone Septa?
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Dab tsi yog qhov sib txawv ntawm PTFE thiab Silicone Septa?

Kaum Ib Hlis 6, 2023
Kuaj cov khoom thiab cov khoom siv ua ib lub luag haujlwm tseem ceeb hauv kev sim ua kom muaj tseeb, rov tsim kho tau yooj yim. Septa yog cov cheebtsam tseem ceeb rau cov ntim ntim xws li vials kom tsis txhob muaj paug thaum tiv thaiv cov qauv 'kev ncaj ncees los ntawm chillover. Ob cov ntaub ntawv feem ntau rau septa yog polytetrosraethylene (PTFE) thiab silicone; Txhua tus muaj cov khoom tshwj xeeb thiab cov ntawv thov - cov ntawv tshawb fawb txog cov kev sib txawv no yog li koj tuaj yeem paub cov kev xaiv thaum xaiv koj cov khoom siv (lab).

Cov Khoom Siv Cov Khoom Siv


PTFE SAUNA:

PTFE, feem ntau yog paub los ntawm nws lub npe teflon, yog cov hluavtaws polymer muaj los ntawm tetrasafluoroethylene uas tau ua kom zoo tshaj plaws rau kev kuaj cov ntawv thov. Peb qhov dawb huv nkauj xwbPTFE SAUNyog inert thiab heev resistant rau tshuaj lom neeg cov tshuaj tiv thaiv - cov ntaub ntawv zoo tshaj plaws rau kev kuaj ib cheeb tsam!

Silicone Sepicone:

Silicone SepiconeYog ua los ntawm cov roj hmab silicone, ib qho hluavtaws hluavtaws muaj tau muaj ntawm silicon oxide, carbon monoxide thiab hydrogen atoms. Silicone roj hmab tau paub zoo txog nws txoj kev xav tau, ua rau nws txoj kev xaiv zoo hauv kev kuaj sim.
Creditating pre-slit vs. tsis yog-sit a siata? Kab lus no muaj cov lus teb uas koj xav tau:Yuav ua li cas xaiv Septa Pre-Slit lossis tsis?

Tshuaj Muaj Tshuaj Ntau


PTFE SAUNA:

Ib qho ntawm thawj qhov zoo ntawm PTFE sterta yog lawv cov tshuaj tiv thaiv tshwj xeeb. Lawv yog cov inert tawm tsam feem ntau acids, lub hauv paus, thiab cov kuab tshuaj uas ua rau lawv muaj kev ntsuas ntau yam rau ntau yam khoom.

Silicone Sepicone:

Thaum Silicone septa feem ntau yog cov tshuaj inert, lawv cov versatility yuav tsis phim rau ntawm PTFE sterta. Silicone tuaj yeem offrade lossis nthuav tawm thaum muaj qee qhov kev daws teeb meem organic thiab cov kua qaub muaj zog txwv nws siv rau cov ntawv thov nrog cov tshuaj tsawg tsawg.

Qhov ntsuas kub ntau


Qhov kub thiab txias rau PTFE Sterta:

PTFE Sterta muaj cov ntsuas kub nyob dav, ua rau nws ua haujlwm tau zoo txawm tias nyob hauv cov tsis zoo. Cov nyias nyias no tuaj yeem tiv thaiv ob qho tib si huab siab thiab qis kub thiab yog li zoo haum rau cov ntawv thov uas xav tau qhov kub nyob ruaj khov.

Silicone Sepicone:

Silicone Septera tseem tuaj yeem muab ntau qhov kev ua tau zoo tshaj plaws, tab sis lawv yuav tsis sawv li ntawm qhov kub siab dua li lawv cov ptfe counterparts. Lawv yuav tsum tau ua kom tau raws li kev kuaj qhov ntsuas kub feem ntau.
Nrhiav kev nkag siab zoo ntawm PTFE thiab Silicone Septa hauv peb tsab xov xwm: 'Hwm PTFE thiab Silicone Septa:Hwm PTFE thiab Silicone Septa: Txhim kho cov kev daws teeb meem zoo

Permeability


Ptmerility hauv PTFE Sterta:

PTFE sterta tau tsim nrog cov khoom siv qis los muab cov pa zom zaws los ntawm, ua kom zoo meej rau cov ntawv thov kev tiv thaiv sab nraud.

Silicone Sepicone:

Silicone Sepiconemuaj kev sib tw me me, ua rau lawv tsis haum rau cov ntawv thov uas tau coj ua ncaj ncees yog kev txhawj xeeb thawj; Txawm li cas los xij, qee zaum lawv siv thaum qee qhov kev sib pauv roj tuaj yeem tiv taus, xws li cov qauv ua haujlwm hauv Headspace.

Eager kom kawm tag nrho cov PTFE thiab Silicone Septa? Txheeb xyuas cov lus no:Txhua Yam Koj Yuav Tsum Tau Paub: 137 Pre-SLIT PTFE \ / Silicone Septa Soutra Faqs

Tus nqi


Tus nqi rau PTFE sterta:

Vim yog lawv cov khoom siv zoo tshaj plaws thiab lwm yam khoom xav tau, PTFE sunta feem ntau muaj nqi ntau dua li silicone septoma; Txawm li cas los xij, lawv cov nqi siab dua feem ntau ua pov thawj rau lawv tus kheej thaum siv rau cov ntawv thov tseem ceeb.

Silicone Sepicone:

Silicone septa muaj kev lag luam ntau dua thiab cov kev xaiv ua tau rau kev kuaj haujlwm uas tsis cuam tshuam nrog kev siv tshuaj lom neeg lossis ntsuas kub ua kev txhawj xeeb loj.

Tag


Txiav txim siab ntawm PTFE thiab Silicone Septa atres nkaus rau ntawm koj cov kev kuaj ntawv thov kev kuaj ntawv. Thaum xaiv cov tshuaj tiv thaiv, qhov ntsuas kub, qauv ua kom ncaj ncees lossis piv txwv txog kev ntseeg siab tshaj plaws - PTFE shaun yog feem ntau nyiam; Ntawm qhov tod tes, Silicone Sepicone tuaj yeem muab cov kev xaiv muaj nqi ntau dua thaum siv rau cov txheej txheem kev kuaj ntau dua uas lawv cov tshuaj lom zem tsis muaj teeb meem.

Nkag siab txog qhov sib txawv ntawm cov ntaub ntawv tseem ceeb rau kev xaiv ib qho uas ua kom pom tseeb thiab ua tiav rau koj qhov kev sim. Tham nrog koj cov neeg kuaj mob lossis cov chaw muag khoom siv cov kev txiav txim siab paub tseeb tias haum koj cov hom phiaj tshawb fawb thiab pob nyiaj siv.

Xav paub txog HPLC Vial supta? Dhia rau hauv tsab xov xwm no:Dab tsi yog HPLC Vial supta?
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