Chromatography, raws li cov txheej txheem analytical, yuav tsum tau cov cuab yeej siv thiab cov khoom siv rau cov txiaj ntsig tau. Ib qho tivthaiv feem ntau saib xyuas tab sis ntawm qhov tseem ceeb tseem ceeb hauv chialography vials yogSepta ntsaws ruaj ruaj- Cov ntawv me me tau tseem ceeb heev rau qhov tseem ceeb rau kev saib xyuas cov qauv kev ncaj ncees thiab ua kom pom tseeb ua tiav kev tshuaj xyuas. Peb yuav tshawb nrhiav txhua lub septa cov ntaub ntawv raws li lawv cov khoom muaj tseeb yog li koj tuaj yeem xaiv ib qho haum rau koj cov kev xav tau Chromatographic xav tau. Hauv qhov kev qhia no, peb yuav tshawb txog kev xaiv vasta no uas peb muaj kev muab rau hnub no thiab qhov zoo tshaj plaws los xaiv nws rau kev ua tiav chratatographic analyzes.

Qhov tseem ceeb ntawm savta hauv chromatography

Septa yog qhov tsis tseem ceeb hauv chromatography vials, ua si ib qho ntawm cov haujlwm tseem ceeb:

Qauv Kev Ncaj Ncees: SEPAA ua cov pov hwm kev ncaj ncees, muab kev tiv thaiv los ntawm kev sib kis thiab evaporation.

Roj kaw cia: Thaum ua ntawv thov rau thev naus laus zis xws li roj chromatography (GC), uas yuav tsum tau ceev faj cov qauv lus qhia, septa muab cov roj-hau roj.

Kev sib raug zoo: xaiv cov khoom noj southa yuav tsum ua tiav rau koj cov qauv thiab cov qauv ntsuas.

Tshuaj lom neeg INTERTENTY: rau cov qauv siab tshaj plaws lossis tshuaj ntsuam kev nyab xeeb, septa yuav tsum tso cov tshuaj lom neeg ua haujlwm.

Xav paub txog kev xaiv ntawm kev ua ntej-slit lossis tsis-slit septa? Nrhiav koj cov lus teb hauv kab lus no:Dab tsi yog HPLC Vial supta?

5 Hom Dab Tsi Ntawm Cov Ntaub Ntawv Septa

1. Silicone
NwsSilicone Sepiconeyog qhov kev xaiv yooj yim tshaj plaws, zoo kawg nkaus haum rau ntau daim ntawv thov sib txawv. Lawv tau pom dav qhuas rau lawv cov khoom rov qab zoo dua - ua kom zoo rau roj chromatography li lawv tuaj yeem tiv taus ntau qhov kub thiab txias tsis muaj kev tawg hauv qab; Txawm li cas los xij lawv yuav tsis haum rau ultra-rhiab kev tshuaj xyuas vim yog cov chaw ua tau keeb kwm yav dhau los.

2. Polytetrafluoroethylene)

PTFE SNTA tau paub dav rau lawv cov tshuaj lom neeg ua haujlwm thiab cov khoom noj tsawg dua rau cov kev siv chromatography (HPLC). Lawv pom tsis kam rau ib qho tshuaj thiab cov kuab tshuaj tab sis tsis tuaj yeem rov ua kom zoo raws li kev sib tw raws li Silicone septoma.

3. Butyl Roj Hmab

Butyl Roj Hmab Septa tau siv dav rau lawv cov khoom lag luam uas rov ua dua tshiab, ua rau lawv cov kev xaiv nrov hauv HeadSpace kev txheeb xyuas. Lawv tuaj yeem tiv taus ntau qhov kub thiab txias thaum muaj kev sib ntaus sib tua - ib qho teeb meem thaum txhaj tshuaj kom siab - txawm tias tsis muaj tshuaj lom neeg hauv par nrog par nrogPTFE SAUN.

4. Teflon (r) -faced silicone tfeone tfeone sib sau ua ke ntawm silicone sib xyaw ua ke ntawm ntau yam kev siv tshuaj thiab raug pom zoo rau roj chromatography-alltected rau roj chromatography-mass spectrometry ntsuas.

5. Cov ntaub ntawv tshwj xeeb

Ntxiv nrog rau cov ntaub ntawv tsoos, cov sterra tshwj xeeb tuaj yeem raug txiav tshwj xeeb rau qee yam yuav tsum tau ua, suav nrog polypropene, polypropylene thiab Viton (R). Lawv txoj kev xaiv yog nyob ntawm txhua qhov kev tshawb xyuas cov kev xav tau.

Nrhiav rau cov ntaub ntawv tshaj tawm ntawm HPLC vials sesta? Dhia rau hauv tsab xov xwm no rau cov lus teb uas koj nrhiav:Dab tsi yog HPLC Vial supta?

Kev txiav txim siab thaum xaiv cov khoom siv sterta

Thaum xaiv cov ntaub ntawv sterta rau kev siv hauv chromatography vials, coj mus rau hauv tus account cov tseem ceeb no:

Qauv piv txwv tau: Xaiv Septa cov khoom uas ua kom cov yam ntxwv ntawm cov qauv raug kuaj.

Daim Ntawv Thov: Txawv cov kev siv cov tswv yim txawv Chratiporographic yuav tau tas cov ntaub ntawv septa. Rov qab pib: Rau ntau qhov kev txhaj tshuaj, xaiv rau septa nrog kev ua tau zoo tshaj plaws cov khoom.

Kub Kuj: Nws yog qhov tseem ceeb uas SEPA tuaj yeem tiv taus qhov kub thiab txias siv rau koj kev tshuaj xyuas.

Xaiv cov khoom siv satra tsim nyog rauchromatography vialsyog qhov kev txiav txim siab tseem ceeb uas muaj kev cuam tshuam loj heev rau kev ntseeg tau thiab precision ntawm kev txheeb xyuas cov txiaj ntsig. Los ntawm kev paub txog lawv cov khoom, kev siv, thiab kev txiav txim siab koj tuaj yeem tshawb xyuas cov kev ntsuas qib tshiab lossis coj cov kev tswj tshiab zoo; Xaiv ib cov khoom siv septa zoo yog lub hauv paus ntawm kev vam meej chromatography!

Nrhiav rau cov lus teb kom tiav txog HPLC vials? Tshawb cov kab lus no rau cov phau ntawv qhia dav dav:50 Feem Ntau Cov Lus Nquag Nug ntawm HPLC Vials

Thiab

Txhawm rau kom tau txais kev nkag siab rau hauv PTFE \ / Silicone Septa sterta, cov kab lus no yog koj cov peev txheej tseeb. Xauv cov kev paub koj xav tau:Txhua Yam Koj Yuav Tsum Tau Paub: 137 Pre-SLIT PTFE \ / Silicone Septa Soutra Faqs

Yav dhau los:

Chromatography vials rau forensic toxicology kev soj ntsuam

Tom ntej:

Qhov zoo tshaj plaws kev xaiv chomatography vials rau ntau cov ntawv thov