Septa, lub kaus mom thiab cov hnab nqa khoom ua lub luag haujlwm tseem ceeb hauv kev khaws cia thiab npaj cov qauv. Lawv muab cov qauv sib npaug ntawm cov qauv ntawm sab nraud thaum ib lub sijhawm ua kom muaj kev txhaj tshuaj los ntawm cov kev txhaj tshuaj.
Aijiren CAP Septa muaj cov ntaub ntawv septum tshiab thiab cov txheej txheem tshwj xeeb txhawm rau txhim kho kev sib raug zoo ntawm kev sib raug zoo thiab txo cov kev pheej hmoo ntawm cov qauv tsis huv.
Septa yog 0.035 "ntuj silicone nrog 0.005" ntuj PTFE. Zoo silicone yog siv los xyuas kom meej rov qab rov qab ua kom zoo thiab txo kev coring. Tsim rau ntau cov kev txhaj tshuaj thiab \ / lossis ntev dua mus kuaj mus los, rau ob daim ntawv thov GC thiab LC. Qhaj ntawv ntawm cov pigments tshem tawm cov khoom siv txuas ntxiv.
Cap yog cov zoo-zoo ruaj polypropylene, nrog cov hlua khi rau qhov yooj yim hauv kev tuav. Cov xim txheem yog xim daj, xiav, thiab dub.
Septa haum nrog cov tshuaj
Cov lus hauv qab no ua rau muaj kev haum xeeb ntawm txhua lub cev muaj tshuaj, qhov no tuaj yeem sib txawv raws li qhov kub thiab kub, molecular hnyav.
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Ptfe
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PTFE \ / Silicone
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PTFE \ / silicone \ / ptfe
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Koob hmoov
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Silicone
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Silicone \ / FEP
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Silicone \ / polyimide
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Butyl
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Ua npuas ncauj (PTFE \ / polyethene ua npuas ncauj)
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Acetonitrile
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✓
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✓
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✓
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✓
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✓
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✓
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Hydrocarbons
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✓
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✓
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✓
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✓
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✓
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Methanol
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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Benzene
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✓
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✓
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✓
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✓
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✓
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Tus tho
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✓
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✓
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✓
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✓
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Toluene
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✓
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✓
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✓
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✓
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Dmf
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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Dmo
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✓
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✓
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✓
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✓
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✓
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Euav
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✓
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✓
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✓
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✓
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✓
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Dcm
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✓
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✓
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✓
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✓
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✓
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Cawv (Ethanlool)
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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Acetic acid
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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Acetone
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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Phenol
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✓
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✓
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✓
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✓
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✓
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✓
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Cyclohexane
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✓
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✓
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✓
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✓
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Liab PTFE \ / dawb silicone, 0.040 "sepicone yog 0.005" Dawb silicone yog tsim kom paub meej cov qauv kev sib khi ua ke - rau ob daim ntawv thov GC thiab LC.
Ib qho tsis zoo septum yuav ua rau rov qab rov qab rov khi, ua kom ntseeg tau cov khoom lag luam tsis zoo. Kom txo qis qhov no, kev siv tswv yim yuav tsum muaj nruj me ntsis tswj hwm.
Sepatibility nrog cov ntawv thov
Cov lus no muab cov ntsiab lus xaus ntawm peb cov ntaub ntawv sau rau ntau qhov kev siv.
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Ptfe
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PTFE \ / Silicone
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PTFE \ / silicone \ / ptfe
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Koob hmoov
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Silicone
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Silicone \ / FEP
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Silicone \ / polyimide
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Butyl
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Ntuj Roj Hmab
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Qhov ntsuas kub ntau
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Txog 260 ° C
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-40 ° C txog 250 ° C
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-40 ° C txog 250 ° C
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-40 ° C rau 260 ° C
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-40 ° C txog 250 ° C
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-40 ° C txog 250 ° C
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-40 ° C txog 300 ° C
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-50 ° C txog 150 ° C
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Ntau Cov Kev Txhaj Tshuaj Ntau Lawm
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Tsis muaj
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Tau
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Tau
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Tsis muaj
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Tau
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Tau
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Tau
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Tsis muaj
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Tus nqi
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Heev yig heev
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Ua hauj lwm
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Kim tshaj plaws
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Ua hauj lwm
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Heev yig heev
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Ua hauj lwm
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Kim
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Ua hauj lwm
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Haum rau Cia
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Tsis muaj
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Tau
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Tau
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Tsis muaj
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Tau
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Tau
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Tau
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Tsis muaj
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Zoo tshaj plaws rau
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· Kev Tshuaj Lom Zem Tshaj Plaws
· Kev txhaj tshuaj tiv thaiv ib leeg
· Lub sijhawm luv luv
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· Feem ntau HPLC thiab GC tshuaj xyuas
· Tsis haum rau chlorosilanes
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· Ultra Kev Ntsuas
· Rov Ua Dua
· Cov Qauv Txheej Txheem
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· Chlorinated kuab tshuaj
· Kev Kub Siab
· Txwv tsis pub muaj dua, tsis haum rau ntau qhov kev txhaj tshuaj
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· Lub Hom Phiaj Dav
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· Tshaj tawm cov tshuaj sib haum siab
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· Qauv rhiab rau PTFE kis
· Qhov Kub Siab
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· Organic kuab tshuaj
· Acetic acids
· Impermeable rau gases
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Rau cov neeg siv ntawm cov ntaub ntawv chromatographic, tswj kev ncaj ncees ntawm kev txheeb xyuas qhov tshwm sim los ntawm kev sib sau yog ntawm qhov tseem ceeb tshaj plaws. Feem ntau cov kev txwv tsis pub muaj cov ntsiab lus yog cov ntsiab lus yog li biasing kev txheeb xyuas cov txiaj ntsig. Kev tsis huv los ntawm siata tuaj yeem yog ib qho ntawm cov ntaub ntawv biasing. Aijiren yeej ib txwm tsim seprainum kho cov txheej txheem, uas yog qhov zoo tshaj plaws txheej txheem hauv kev tsim cov tshuaj chromatography sepromatograph.
Cap feem ntau yog ua los ntawm polypropylene, cov khoom siv raw mus dhau los ntawm pwm nias hauv qhov kub siab. Nyob sab nraud ntawm lub cap, muaj qee cov kab hauv qab, uas tuaj yeem pab txhawb cov kev tuav ntawm tus neeg hlau; Ntawm qhov tod tes, cov kab hauv qab no tuaj yeem tsim lub zog ntawm cov ntsia hlau cap.
Aijiren yog koj qhov kev lees paub ntawm cov vial cap stera thiab cov ntaub ntawv liner Sealing kev ntseeg siab. Aijiren qhov kev xaiv dav (ob qho tib si sab saud thiab qis dua elastomers), thicknesses thiab Durical ntsuas koj muab cov kev siv hluav taws xob zoo tshaj plaws rau koj cov ntawv thov ntau yam. Thiab peb cov txheej txheem nplaum tshwj xeeb txhais tau hais tias sterta thiab cap kab txuas yuav tso thiab muab ib qho chaw tsis muaj peev xwm kis tau nplaum. Cepuresecure txhais tau tias yog septum uas ua rau nws lub sijhawm cog lus thiab rov ua kom zoo dua, txhim kho koj cov txiaj ntsig thiab txo qis koj cov nqi ua haujlwm tag nrho.
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CAP hom
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Tus yam ntxwv
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Ntsia Hlau Kaus
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- Feem ntau siv rau lc thiab lc \ / ms.
- Muab lub foob pob cua.
- Rau kev siv raj, sib nqus ntsia hlau ntsia hlau yog qhov zoo dua vim tias lawv tsis tshua yuav dhau lub sijhawm, muab cov hlau nplaum nce los txav lub vials.
- Qhov no txo qis kev pheej hmoo ntawm ib qho vials ntog los ntawm cov hlau nplaum.
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Snap Caps
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- Qhov yooj yim snap tsim thaum crimping cov cuab yeej tsis muaj.
- Tshem tawm yooj yim tsis muaj cov cuab yeej tshwj xeeb.
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Cdaip lub kaus mom
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- CRACSP lub kaus mom muab kev ruaj ntseg ntxiv rau kev tshawb fawb uas nws tseem ceeb kom zam kev paug lossis coj ua piv txwv.
- Muaj peev xwm dhau los thaum crimped mus rau lub vial, uas ua rau hauv thaj chaw tsawg dua rau cov hlau nplaum ua rau thaum lub sijhawm ua haujlwm.
- Yuav tsum muaj crimper \ / txo qis, tuaj yeem ua rau sauv distortion sauv yog tas li crimped.
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Peb kev paub dhau los thiab paub txog cov khoom sib txawv muab peb ib qho ntug. Ntau xyoo, peb tau ua haujlwm nrog txhua hom ntawm silicone, .g. ntuj roj hmab thiab butyl), thiab sib txawv ntawm cov plastics ib yam nkaus. Peb tsom xam yog tsim kho qhov kev tsim zoo tshaj plaws rau daim ntawv thov. Peb zoo siab txais kev rau kev paub txog kev paub txog kev nug txog kev paub txog kev paub txog kev cai cap thiab kev txhaj tshuaj Port Arta, tshwj xeeb tshaj yog thaum cov qauv hauv khw yuav tsis ua.
Dab tsi augiriren tech tuaj yeem ua tau:
Hom CAP: Crimp, Ntsia Hlau, Snap, Cap.
Cov ntaub ntawv siv: polypropylene, txhuas,
Cap Xim: Cov xim txheem yog xim daj, xiav, thiab dub thiab lwm yam.
Souta liner thiab cov ntaub ntawv zaj duab xis: Silicone, silicone nrog PTFE
Shajness ntau: 0.25 mm rau 3 hli.
Southa Txheej Txheem: Tsis Yooj Yim, Txoj Kev Ncaj Ncees Ncaj, Cov Hnub Qub Siab, Hla slit, y-txiav.
Askiv
Suav
