Brosilicate iav Amber HPLC Vials rau GC thiab HPLC

Siab ua kua chromatography (HPLC) thiab ion chromatography (IC) yog cov txuj ci tseem ceeb hauv lawv cov tshuab, kev siv, thiab ...

9 hli chromatography thiab hplc autosampler vials
9 hli luv xov nrog lub cyres rau 2ml vials
2ml HPLC Vials ntawm kub muag
11 hli crimp sab saum toj 2ml autosampler vial
1.5ml 8-425 Ntsia Hlau Caj Dab Tsi Qauv Qauv Vials

2ml 9mm HPLC Vials nrog kaw
Autosampler Vial rau chromatography sim
250ml reagent fwj
Lub hauv paus nrog polymer caij nplooj ntoos hlav:
Thawj qhov chaw: Zhejiang, Suav
4ML 13MM Ntxuav Xov Vials

Lub 2mL coj mus vials ntawm ntsia hlau hau 2ml ntshiab yog ua los ntawm hom 1 boronate iav nrog cov khoom siv hlau tsis muaj kev cuam tshuam thiab xau dej. Lawv muag hauv ob peb qhov ntau thiab tsawg, tab sis dav qhib 2ml ntshiab vials yog feem ntau siv.

Cov ntsia hlau saum toj vials los ntawm Aijiren muaj nyob hauv peb qhov sib txawv, 8mm, 9mm thiab 10mm. Qhov txuam nrog PP ntsia hlau ntswj yog ua los ntawm cov khoom siv zoo polypropylenalylene. Yog hais tias tus naj npawb ntawm cov qauv yuav tsum tau kuaj yog me me, nws kuj tseem tuaj yeem siv nrog micro-ntxig. Fwj nrog cov calibers sib txawv muaj sib txawv txuam micro-ntxig.

1.5 ML cov hom Vial / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / Muaj nyob rau hauv ntshiab los yog amber iav los tiv thaiv lub teeb ci ...

Muaj ib qho tseev kom muaj rau 2ml ntsia thawv cap iav vial. Tiv tauj peb tam sim no! Ntxiv rau, 2 ml

Siab zoo 9 hli HPLC Vials rau muag
9 hli 2ml HPLC Vial
9 hli chromatography thiab hplc autosampler vials
9 hli luv xov nrog lub cyres rau 2ml vials
Cap & Septa
Vial Xim: Amber thiab meej
250ml reagent fwj

Aijiren 11mm Snap Nplhaib Vials muaj lub ntim ntawm 1.5mL thiab tshem tawm cov kev xav tau ntawm cov tsiaj lossis cov cuab yeej decapping. Pom zoo rau HPLC daim ntawv thov nkaus xwb. Snap Nplhaib vials tshem tawm qhov xav tau ntawm kev ua plhaw thiab cov cuab yeej decapping. 40% loj dua qhib hloov cov qauv siv tau thiab txo qhov kev pheej hmoo ntawm autosamper koob puas tsuaj. Yeem dawb ceramic sau thaj thiab sau cov cim rau daim paib yooj yim. Lub snap foob caj dab ua tiav yog sib xws nrog rau crimp thiab \ / lossis snap ntsaws thiab tsis muaj cov cuab yeej tshwj xeeb yuav tsum tau tshem tawm lub hau. Cov vials no tau pom zoo rau cov qauv ua kom luv luv thiab tsis yog cov qauv volatile vim tias lub foob tsis muaj kev nyab xeeb li Crimp lossis Scrick xov foob.

Tsim thiab specifications / / 2 ML SNAP vials yog feem ntau ua tsim los ntawm cov tshuaj tsis zoo thiab thermal stability. Cov ntsiab lus tseem ceeb O ...
OEM: muaj
Ca hauv qab ntxig:
8-425 HLAU CAP rau HPLC Vial
Ntim: Yuav muag khoom hauv pob ntawm 100 vials
AIJIREN 2ML ntsia hlau caj dab HPLC Autosampler Vial rau Lab

Ntsia thawv kaw N9 (9mm) 2ml vials thiab kaw yog cov kev xaiv ntau dua, thiab muaj nyob rau hauv ib qho kev xaiv ntau ntawm cov xim sib txawv thiab cov khoom siv septum. Lawv ua tiav txhua yam yuav tsum muaj kev xav nrog kev nruj thiab ntsuas kev ua kom dawb huv rau GC thiab rau HPLC. Vim tias qhov tseem ceeb sterha nkag mus yog muaj kev nyab xeeb thiab yooj yim.

9 hli 2mb ntsia hlau caj dab HPLC Autosampler vial
[Caption ID = \ "Txuas"
Lag luam wholesale 11 hli Snap Saum Lub Nkoj Muaj Nrog Septa rau 11Mm Snap Nplhaib Vials Chaw Tsim Tshuaj
9 hli vials ce rau HPLC thiab GC daim ntawv thov
Tuam Tshoj 9mm Luv Xov Caps nrog Septa Chaw Tsim Tshuaj
Qauv Vial nta / / 1. Tsis tshua muaj inertness: lub inertness ntawm cov qauv vial tuaj yeem txo cov ncov hloov pauv ntawm analyte./ / 2. Kev ua tau zoo ib yam: txhua pob ntawm cov qauv vial muaj ...
Dav-qhib vials muab ntau lub hom phiaj ntau ntxiv rau kev npaj coj yooj yim thiab kom txo cov caij nyoog ntawm bent lossis tawg cheem thaum kuaj
✅ 1.5m ntsia hlau caj dab vial (nd8) - 8-425 xov, dub \ cap | Tau tshaj autosampler

HPLC Vials thiab Caps Khoom Siv
Ntawv pov thawj: ISO9001, SGS, COA
Cap: Yas Qhib \ / Lub CAP
3.TOp Qib PTFE \ / Silicone Septa Siv Rau Kev Ua Haujlwm
Iav ntxig rau 8-425 (8mm) HPLC Vials rau muag
Amber 2ml HPLC Vial nrog Cap rau Kev Muag Khoom
Lab Vials Chaw Tsim Tshuaj

11mm SNAP sab saum toj yog ua los ntawm cov khoom siv zoo, lub kaus mom muaj kev tiv thaiv kev nyab xeeb nrog cov tshuaj khib nyiab, cia li muab tso rau cov khoom siv uas muaj zog, kev ua kom muaj zog ntawm cov khoom siv hluav taws xob thaum muaj kev ruaj ntseg zoo nkauj yog thov kom zoo.

10ml headspace vials
Vial loj: 12 × 32 hli
Reagent fwj
Qauv: Muab Dawb
6ml headspace vials
100ML reaGent fwj
High Quality 4ml 13-425 Xov Xwm Xov Autosampler Vial Khoom
Autosampler Vial rau chromatography sim
Vial ntim: 1.5-2.0mL
Tuam Tshoj 2ml 9-425 Autosampler Vials
Headspace vials

HPLC Vials thiab Caps Khoom Siv
Ntawv pov thawj: ISO9001, SGS, COA
Cap: Yas Qhib \ / Lub CAP
3.TOp Qib PTFE \ / Silicone Septa Siv Rau Kev Ua Haujlwm
Iav ntxig rau 8-425 (8mm) HPLC Vials rau muag
Amber 2ml HPLC Vial nrog Cap rau Kev Muag Khoom

HPLC Vials thiab Caps Khoom Siv
Cap: Yas Qhib \ / Lub CAP
2ml 9mm HPLC Vials nrog kaw
Autosampler Vial rau chromatography sim
3.Center txuas nrog ca hauv qab hauv qab thiab mandrel sab hauv
Qhov siab tshaj kub: 122 ° F (50 ° C)
AIJIREN 2ML CLECT Autosampler Vials nrog lub hau ntswj
Kev yuav Aijiren lub 8 hli Hplc Vial yuav tsum muaj 8-425 Cap thiab 8mm Septum.
Siab ntsia hlau-sab saum toj 2ml HPLC Vials nrog lub kaus mom rau muag

Aijiren Polypropylene Snap Micro Vials tuaj yeem siv rau hauv cov roj txheem ntau tshaj plaws thiab ua kua chromatogrers autosampers. Cov khaub ncaws no, kev lag luam vials yog tsim los ntawm polypropylene uas muaj cov tshuaj zoo tiv thaiv. Lub Conical sab hauv ua kom muaj txiaj ntsig siab tshaj plaws ntawm cov ntsiab lus uas tsis muaj cov hassle ntawm siv cov ntxig ntxig. Ib lub cev loj ntawm 12 * 32mm ua rau nws feem ntau cov autosampers xws li cov agilent, varian, thiab lwm yam PP micro vial nrog ib qho ntawm peb cov ntsaws ruaj ruaj tuaj yeem ua rau lub kaus mom thib 2 nrog lub ntsej muag tshwj xeeb rau lub nplhaib snap thiab crimp caj dab vials nd11.

Kawm tiav sau-ntawm thaj chaw thaj chaw rau qhov yooj yim txhaws thiab txheeb xyuas qhov piv txwv, ntsuas 0.5, 1.0 thiab 1.5mL. Amber iav vials yog qhov zoo tshaj plaws rau khaws cov qauv uas muaj kev nkag siab lub teeb pom kev. Ntshiab iav vials yog qhov zoo rau kev sim cov solubility lossis dispersibilibility ntawm cov ntaub ntawv, cia koj tsis muaj kev pom ntawm kev daws teeb meem. Cov 9 hli 2ml luv tread iav hplc vials yog feem ntau ua los ntawm cov iav zoo borosilicate iav lossis 1 hydrolytic-chav iav. Cov kev xaiv ntawm cov khoom yog qhov tseem ceeb kom tiv thaiv ib qho kev sib cuam tshuam ntawm cov qauv thiab lub vial, ua kom cov ntaub ntawv raug.

Kev ua kom muaj kev ntsuam xyuas los ntawm cov lus qhia lub teeb / / / Amber HPlc vials yog ib qho kev ntxoov ntxoo kom xa nws ib qho tsis txaus ntseeg amber lossis xim av colo ...

 1.5ml ntsia hlau caj dab spial, 11.6 * 32mm * 32mm * 32 teev cov kua chromatography, roj roj chromatography, thiab huab hwm coj ntau. Aijiren ntsia hlau xov saum toj kawg nkaus yog tus cwj pwm ntawm kev siv, yog li ntawd hom vial no tseem hu ua tus autosampler vial. Thiab cov qauv vial no tsis muaj ntau. 1.5ml piv txwv vial peb ib txwm hais yog 2mL ntim cov qauv.

Iav Vials Lab 8-425 Naj Npab Tag Nrho Hplc Vials & Amps Lub cheeb tsam ntawm 825, Vials tus kab mob thiab GC vials thiab GC Vials

Aijiren cov qauv vials tuaj yeem ua pob tshab los yog xim av (tsuas yog siv kom tsis txhob muaj teeb), nrog xov, SNAP, SNAP, SNAP, SNAP, SNAP, SNAP, SNAP, SNAP, SNAP, SNAP, SNAP, SNAP, SNAPS. Nws nta cov khoom siv huv ultra-huv si, thiab ntim materi ...
Lab Vials Chaw Tsim Tshuaj
2ml 9mm HPLC Vials nrog kaw
Autosampler Vial rau chromatography sim
3.Center txuas nrog ca hauv qab hauv qab thiab mandrel sab hauv
Qhov siab tshaj kub: 122 ° F (50 ° C)
AIJIREN 2ML CLECT Autosampler Vials nrog lub hau ntswj
Kev yuav Aijiren lub 8 hli Hplc Vial yuav tsum muaj 8-425 Cap thiab 8mm Septum.
Siab ntsia hlau-sab saum toj 2ml HPLC Vials nrog lub kaus mom rau muag

2ml meej los yog amber autosampler vial, 12 hli qhov siab, nws tau pom nyob rau hauv cov qauv HPRC thiab GC tau siv nyob rau hauv tus qauv HPRC thiab GC, Simadzu, thermo, dej, thiab lwm yam.

11 hli Crimp caj dab Conical Micro-Vial rau kev ntsuas cov qauv ntsuas, cov micro-vial loj yog 11.6x32mm. High-zoo iav vial rau hplc \ / gc kev tsom xam. 0.3 ML Cleight iav Micro Ntxig tsau hauv 2ml iav vials. 2ml ci iav ntshiab nrog 0.3mL sib xyaw ua ke, tsim rau cov qauv muaj txiaj ntsig los khaws cia rau kev sim siv ntim. Hauv qab tsau micro ntxig kom lub vial cantral. Vials nrog kev sib xyaw micro-ntxig kuj muaj tam sim no nyob rau hauv iav ntshiab thiab amber iav. Amber iav ua rau nws tau tshaj nrog cov qauv ua pov thawj hnub. Lawv iav micro-ntxig yog nyob rau hauv cov yas pwm thiab nias khov kho tiv thaiv septa vim nws me ntsis tshaj qhov sawv. Txheem vials rau GC thiab HPLC.

Lub hau ntswj sab saum toj vials produced los ntawm Aijiren muaj nyob hauv peb qhov sib txawv, 8mm, 9mm thiab 10mm. Qhov txuam nrog PP ntsia hlau ntswj yog ua los ntawm cov khoom siv zoo polypropylenalylene. Yog hais tias tus naj npawb ntawm cov qauv yuav tsum tau kuaj yog me me, nws kuj tseem tuaj yeem siv nrog micro-ntxig. Fwj nrog cov calibers sib txawv muaj sib txawv txuam micro-graints. <\ / p>

Cov hwj siab rov qab piv txwv yog tsim los siv cov qauv hauv lub raj mis thiab txo cov kev ploj ntawm cov qauv kev sim. Lub built-in cov kua dej uas muaj kua tso cai rau cov qauv uas yuav tsum tau kos tau cov koob

Polypropylene yog cov tshuaj tiv thaiv thiab cov khoom siv ntawm kev xaiv rau ph rhiab, sodium lossis cov hlau hnyav.
Ntawm no peb piav txog ib rooj plaub uas hom HPLC vials thiab cov kaus mom siv tau tshwm sim hauv kev nthuav cov phosphorous pseudorotation uas tau tsav los ntawm cov iav me me ntawm iav.
Cov vials no feem ntau yog muag hauv ntau lub ntim, nrog txhua kem feem ntau muaj 100, ua rau lawv yooj yim rau kev siv sim.
Hom hauv qab: lub hauv qab lub hauv qab tsheb ua kom muaj kev ruaj khov thaum lub sijhawm tuav thiab tsom xam.
Lag luam wholesale High Quality 9 hli Ntsia thawv High 9Mm Sab saum toj Ciaj Ciaj Ca Hauv Qab Polypropylene AutosamlLer Vial
Kuaj cov ua tau zoo 9 hli 2ml iav luv luv Hplc Autosampler Vial khoom siv

Cov Septa no tau tsim los ua haujlwm rau ntau HPLC ntsia hlau vials. Ntsia thawv HPLC vials muab qhov yooj yim ntawm ntsia hlau xov vials rau vials uas tau tsim los rau ntsia hlau-saum vials. Lawv muaj nyob rau hauv ob qho tseeb thiab Amber iav.

Pom kev haum rau kev siv ntau qhov ntau, ntau yam, cov 1ml plhaub tuaj qhov kev sim siab ntau thiaj li ua kom zoo sib xws nrog cov neeg siv kawg. Kev ntsuam xyuas kev kuaj sim kom ua kom ntseeg tau cov qauv kev ua tau zoo. qub plhaub vial rau dej 96-hauj lwm autosampler. tsim los ntawm cov khoom lag luam zoo dua borosilicate iav. 0.15 lossis 0.20 mL txwv tsawg zog ntxig

4 ml, 15 x 45 hli ntsia hlau-sab saum toj iav vials nrog sau cov cim kuj tsim nyog siv raws li ntxuav vials thiab pov vials hauv autosampers. Cov vials no tseem tuaj yeem siv rau hauv perkin-elmer pinchystem gc, cov dej 48 txoj hauj lwm tais Autosampler, shimadzu aurooc-14 \ / lc-10a, thiab sil-2as. Siv 13 x 425 nrog septa rau siv ua qauv vials thiab nrog diffusion caps rau ntxuav vials. Cov vials no tseem tuaj yeem siv los ua cov vials cia.

Lub hau yog ua los ntawm txhuas. Aluminium feem ntau siv vim nws cov khoom ntim zoo tshaj plaws thiab tiv taus kev xeb. Lub Cuaj Hlis yog qhov tseem ceeb heev ntawm lub hau thiab yog ua los ntawm silicone lossis PTFE (polytetrafluoroethylene).  Nws yog muab tso rau sab hauv lub hau thiab ua haujlwm raws li kev thaiv ntawm cov qauv thiab ib puag ncig sab nraud. Lub hau muaj crimp tsim qauv, uas txhais tau tias nws tuaj yeem txuas ruaj khov txuas rau lub vial los ntawm kev siv cov cuab yeej crimping. Cov txheej txheem no cuam tshuam lub hau ncig ntawm lub vial caj dab, tsim kom nruj thiab zooper-pom-tshwm sim foob. Cov kaus mom nrog seprta muab ib txoj kev sib kis, evaporation, thiab cov qauv hloov pauv, kom cov qauv nyob ruaj khov thiab txhim khu kev qha rau kev tshuaj xyuas. 

Qhov loj me ntawm ND11 SNAP sab saum toj Autosampler Vial yog 11.6x32 hli, uas yog ua los ntawm borosilicate iav. Qhov SNAP sab saum toj cov qauv no feem ntau yog siv hauv cov kua chromatography tsom xam. Qhov tseem ceeb tshaj plaws, cov kua dej chromatographyraphy yog tau tshaj, Simadzu, dej, Thermo Fisher thiab lwm yam lag luam autosampler ntsuas. Txhua tus qauv Vial yog ntawm Tshuag, koj tuaj yeem tau txais HPLC Vial nyob rau hauv 7-10 hnub tom qab koj xaj. Txais tos nug.

Nyob rau hauv lub ntiaj teb cov roj chromatography (GC), qhov kev xaiv ntawm Autosampler vials yog qhov tseem ceeb rau kev txhim khu kev ntseeg tau thiab muaj tseeb. Ntawm ntau txoj kev xaiv muaj, 2 ML Autosampler Vials muaj EMER ...
1ml ntshiab iav plhaub vial
2ml 9mm amber HPLC Vials tus neeg xa khoom
Rau ntsev
Siab repinly reproducable rau cov qauv> 120μl
Aijiren 2ml 9mm amber ntsia hlau nto vials

Micro ntxig yog siv los xyuas kom meej tshaj plaws thiab txhim khu kev qha ntawm koj txoj kev kuaj sim. Lub 250 μl conical hauv qab vial incertents yog ua los ntawm ntshiab iav thiab suits rau 9mm, 10mm, thiab 11mm vials.  Micro ntxig, thaum siv nyob rau hauv kev sib txuas nrog autosampler vials, tso cai rau cov qauv kev tshem tawm siab tshaj plaws thiab cov duab conical txo cov npoo av hauv lub vial. Cov qauv tsim qauv thiab cov khoom ntim ntawm micro coungion vials tiv thaiv cov qauv poob, evaporation, khaws cia ntawm cov kws tshuaj ntsuam thoob plaws cov txheej txheem tshuaj ntsuam. Txawm hais tias hauv cov tshuaj tshawb fawb, ib puag ncig kev tsom xam, micro ntxig cov neeg tshawb xyuas kom tau txais cov qauv thiab muaj tseeb nrog kev txwv tsis pub muaj.

2ml amber iav ntsia hlau sab saum toj autosampler vials muaj nyob rau hauv ntau lub caj dab ua tiav thiab qhib diameters. Lub qhov ncauj loj lossis dav id vials muaj kwv yees li 40% dav lub qhov ncauj qhib dua li sawv ...
Lub qhov ncauj taub (hli): 6.15 ± 0.15
Daim Ntawv Thov: Lab Consumables Rau Kev Ntsuam Xyuas
Cov Khoom Siv: Borosilicate iav
Cov Khoom Siv: Borosilicate iav
1.Txoj kev kuaj dav dav thiab cov qauv cia.
lag luam wholesale 10-425 Ntsia Hlau caj dab 2ml HPLC Autosampler Vial ND10
11 hli snap nplhaib 2ml autosampler vial

Qhov qhib ntawm 2ml Crimp Vial yog 40% loj dua tus txheej txheem txhuas lub raj mis. Nws yog ua los ntawm cov chav kawm pob tshab 1 chav kawm A lossis Amber, chav kawm 1 chav kawm b borosilicate iav. Tus qauv fwj ...
Vial qhov siab: 75 hli
Amber 2ml Borosilicate iav HPLC Vial nqe
Tuam Tshoj Ntsia Hlau Neck 2ml Hplc Autosampler Vial Ntawm Kev Muag Khoom
Thawj qhov chaw: Zhejiang, Suav
4ML 13MM Ntxuav Xov Vials
Cap & Septa

Lub crimp sab saum toj chromatograph vial yog qhov feem ntau siv roj sampling vial ntawm kev ua lag luam tam sim no. Cov Nta ntawm Crimping Cov Qauv Zoo Tshaj Plaws Cov Khoom Siv: Xaiv tau zoo tshaj lij cov ntsiab lus uas tau xaiv, thiab lawv tau muaj ntawv pov thawj thiab tau tshaj tawm cov autosampers.

Cov khoom siv xov xwm 9 hli luv luv uas muaj nrog cov khoom siv no yog Knurled ntawm ob sab rau kev sib tsoo zoo thiab kev nplij siab thaum ua ntawv thov rau lub vial. Lub kaus mom rau ntsia hlau xov vials yog muaj nrog ib qho qhib qhov siv rau autosamper siv thiab nrog ib qho khoom siv sab saum toj rau kev cia qauv.Qhov cap vials yog universal. Screwing lub cap siv lub tshuab kho tshuab uas squeezes lub septum ntawm lub khob ntug dej thiab lub hau.

9 hli chromatography thiab hplc autosampler vials thiab kaw cov npe hauv tshooj no yog tsim, thiab tsim rau kev ua haujlwm zoo nrog HPLC thiab LC \ / MS daim ntawv thov.
Aijiren muaj cov pov thawj 2 m tsh meej ntsia hlau ntshiab sab saum toj vials thiab consumables rau chromatogrogrogrogrogrogrogrogrogrogrogrogrogrogrogrography. Ntsib cov kev xav tau ntawm cov neeg siv khoom 'xav tau.
Yooj yim los ntxuav thiab rov siv dua, tab sis yuav tso qee cov kua seem. Haum rau kev cia thiab ua haujlwm ua haujlwm.

Siab zoo 9 hli HPLC Vials rau muag
9 hli 2ml HPLC Vial
9 hli chromatography thiab hplc autosampler vials
Vial qhov siab: 75 hli
Amber 2ml Borosilicate iav HPLC Vial nqe
Tuam Tshoj Ntsia Hlau Neck 2ml Hplc Autosampler Vial Ntawm Kev Muag Khoom
Thawj qhov chaw: Zhejiang, Suav
4ML 13MM Ntxuav Xov Vials

9 hli 2ml luv tread iav hplc autosampler vials muaj ob yam khoom sib txawv, ib qho yog import gydrolytic iav, uas tuaj yeem ua tau raws li cov neeg yuav tsum sib txawv; Lub 2ml amber ntsia hlau sab saum toj autosampler vials yog tsim los ntawm cov iav zoo amber iav, muab kev tiv thaiv zoo heev rau lub teeb thiab UV hluav taws xob. Lub amber xim pab kom muaj kev ncaj ncees ntawm lub teeb pom kev zoo thaum lub sijhawm khaws lossis kev txheeb xyuas. Amber iav vials yog qhov zoo tshaj plaws rau khaws cov qauv uas muaj kev nkag siab lub teeb pom kev. Ntshiab iav vials yog qhov zoo rau kev sim cov solubility lossis dispersibilibility ntawm cov ntaub ntawv, cia koj tsis muaj kev pom ntawm kev daws teeb meem.

9 hli luv xov vial nrog kev sib xyaw 0.3mL micro-ntxig, 32 x 11.6mm, chav kawm amber lossis meej hydrolytic, daim ntawv lo thiab / pk
1.5 ml vials rau LC Kev Ntsuam Xyuas
Cov neeg ntev ua piv txwv kev ruaj khov rau feem ntau analytes
Lag luam wholesale 2mb meej thiab Amber Screw Hlau Vials

Aijiren 0.3ml 11mm iav iav Crimp Vial nrog fente screat yog ib qho siab zoo tagnrho tsim rau kev sib tw ntsug, haum rau cov qauv ntsug thiab kuaj. Muaj nyob rau hauv ntshiab los yog amber xim borosilicate iav, unscaled thiab tau tshaj nrog ntau yam ntawm Autosampers.

Txheem qhib 2ml HPLC Vial nrog Cap rau AutoSampler los ntawm AIJIREN

Ntawv pov thawj: ISO9001, SGS, COA
Cap: Yas Qhib \ / Lub CAP
3.TOp Qib PTFE \ / Silicone Septa Siv Rau Kev Ua Haujlwm
Vial qhov siab: 75 hli
Amber 2ml Borosilicate iav HPLC Vial nqe
Tuam Tshoj Ntsia Hlau Neck 2ml Hplc Autosampler Vial Ntawm Kev Muag Khoom
Thawj qhov chaw: Zhejiang, Suav
4ML 13MM Ntxuav Xov Vials

Aijiren 10mm Hplc Vial Nta: Txhua lub iav yog tsim ntawm cov khoom siv nrog 5.0 lub teeb transmittance, uas yog zoo kawg nkaus nrog lub ntsuas. 10-425 Wide-qhov ncauj Vial yog zoo li 8-425 Me-caj dab Vial, thiab cov seev cev loj tuaj yeem siv tau cov tshuaj uas tsis siv neeg ntawm lub rab koob tsis siv neeg.

Lub 9 hli qauv fwj muaj ob yam khoom sib txawv, ib qho yog cov iav hydrolyzed, uas tuaj yeem ua tau raws li cov neeg siv khoom ntawm qib sib txawv; Tus ...
9 hli ntsia hlau conical micro-vial rau kev ntsuas cov qauv ntsuas, cov micro-vial loj yog 11.6x32mm. High-zoo iav vial rau hplc \ / gc kev tsom xam. 0.3 ML Cleight iav Micro Ntxig tsau hauv 2ml iav vials. 2ml ci iav ntshiab nrog 0.3mL sib xyaw ua ke, tsim rau cov qauv muaj txiaj ntsig los khaws cia rau kev sim siv ntim. Hauv qab tsau micro ntxig kom lub vial cantral. Vials nrog kev sib xyaw micro-ntxig kuj muaj tam sim no nyob rau hauv iav ntshiab thiab amber iav. Amber iav ua rau nws tau tshaj nrog cov qauv ua pov thawj hnub. Lawv iav micro-ntxig yog nyob rau hauv cov yas pwm thiab nias khov kho tiv thaiv septa vim nws me ntsis tshaj qhov sawv. Cov qauv vials rau GC tsis muaj HPLC.

Aijiren muaj cov vials kev rov qab zoo tshiab rau kev sau cia, thiab chaw khaws khoom siv, nrog rau kev coj ua tau zoo tshaj plaws ntawm cov qauv siab. Kev rov qab cov vials siab muaj cov vials vials ua los ntawm kev nthuav dav borosilicate hauv qab, khoom iav hauv qab no, tso cai rau cov ncauj lus siab tshaj plaws los ntawm cov koob txhaj tshuaj. Kev rov qab zoo rov qab vials txo qis cov khoom lag luam pov tseg los ntawm 99%. Kev rov qab zoo dua vials yog qhov zoo rau kev sib txuas thiab cov khoom siv siv roj lom neeg.

Kev rov qab cov vials siab muaj cov vials vials ua los ntawm kev nthuav dav borosilicate hauv qab, khoom iav hauv qab ntawm lub microliter-vial nrog ib lub khob hliav qab, allo ...
Vial Xim: Amber thiab meej
250ml reagent fwj
2ml Crimp caj dab caj dab iav vial ntawm kev muag khoom
2ml HPLC Vials ntawm kub muag
11 hli crimp sab saum toj 2ml autosampler vial

Aijiren 9mm iav iav vial nrog fusion ntxig ua ke tshem tawm ntawm kev ntxig. Lub fusion ntxig tseem tshem cov kev txhawj xeeb txog cov kab mob tsis sib thooj ib puag ncig lub caj dab fuse ntawm lub caj dab ntawm lub vial thiab cov ntxig. Vials tsis muaj kev kawm kom tiav, tag nrho cov micro nkag yog cov iav ntshiab. Vials nrog kev sib xyaw micro-ntxig kuj muaj tam sim no nyob rau hauv iav ntshiab thiab amber iav. Amber iav ua rau nws tau tshaj nrog cov qauv ua pov thawj hnub.

Siab ua kua chromatography (HPLC) thiab ion chromatography (IC) yog cov txuj ci tseem ceeb hauv lawv cov tshuab, kev siv, thiab ...

SNAP cap vials yog kev txuas ntxiv ntawm Crimp CAP system ntawm kev sib khi. Lub hau yas nthuav dav ntawm lub npoo ntawm lub vial los ua ib lub cim los ua ke los ntawm nyem los ntawm nyem los ntawm cov septuming septum ntawm lub khob thiab ncab yas lub vov. YAS MUAJ SIAB thiab xav rov qab mus rau qhov tseem ceeb. Qhov nro no nyob rau hauv lub cap rov qab mus rau nws thawj qhov loj yog lub zog ua kev sib foob ntawm lub khob ntawm iav, cap thiab septum. Qhov zoo dua ntawm cov yas snap yog tsis muaj cov cuab yeej yuav tsum tau sib sau ua ke. Lub vijtsam snap-sab saum toj yog qhov system sib zog.

4ML 13-425 TW Hlau Caj Dab Vial, kuj tseem hu ua Ntxuav Vial lossis pov Vial, yog rau kev ntxuav cov koob thaum tsis siv neeg kuaj. 13-4-425 Ntsia Hlau Xov Nth, Sawb, thiab Vials yog tsim rau kev siv Shimadzu thiab Dej Wisp 48-Haujlwm Autosampler. 4ML vials tau dav siv nyob rau hauv compound khaws cia nrog rau cov qauv chromatographyraphyraphyraphyraphy. Aijiren 13-425 Ntsia Hlau Caj Dab Vial feem ntau yog ua los ntawm cov iav zoo borosilicate iav lossis 1 hydrolytic chav kawm iav. Tus nqi tsim nyog ntawm cov khoom no yog thawj qhov kev xaiv rau kev nkag siab. Qhov sib piv polypropylene raj mis yog siv tshuaj siv tau sib xws, thiab haum rau feem ntau chromatographic daim ntawv thov thiab suav nrog sau-hauv thaj rau cov qauv cim. Muaj nrog cov cim kawm tiav.

Aijiren autosampler vials them ntau daim ntawv thov, los ntawm microsampling rau HeadSpace kev tsom xam. 4ML 13-425 Ntsia Hlau Xov Vials yog tsim cov ntshiab, lossis amber borosilicate iav thiab suav nrog sau-hauv thaj rau cov qauv cim. Muaj nrog cov cim kawm tiav. Peb lub Cuaj Hli siv tsuas yog cov ntaub ntawv zoo tshaj plaws los xyuas kom muaj kev ua haujlwm kom zoo thiab tuaj yeem ua ntej-sluit kom muaj kev nkag mus ntxiv. Thaum ua khub nrog Aijiren lub hau & Septa, peb lub hau nrig lossis Crimep lub kaus mom ruaj ntseg muab koj cov hnoos qeev thiab pab tiv thaiv kom txhob ua kom cov qauv ntawd. 13-4-425 Ntsia Hlau Xov Vials yog tsim los ntawm hom 1 borosilicate iav, muaj nyob hauv ntshiab lossis amber, lossis los ntawm polypropylene. Zoo heev rau lub sijhawm ntev cia.

1.5 ML cov hom Vial / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / Muaj nyob rau hauv ntshiab los yog amber iav los tiv thaiv lub teeb ci ...

Nyob rau hauv lub ntiaj teb cov roj chromatography (GC), qhov kev xaiv ntawm Autosampler vials yog qhov tseem ceeb rau kev txhim khu kev ntseeg tau thiab muaj tseeb. Ntawm ntau txoj kev xaiv muaj, 2 ML Autosampler Vials muaj EMER ...
1ml ntshiab iav plhaub vial
2ml 9mm amber HPLC Vials tus neeg xa khoom
Rau ntsev
Siab repinly reproducable rau cov qauv> 120μl
Aijiren 2ml 9mm amber ntsia hlau nto vials
8-425 Me Nyuam Qhib Screw Hlau Ciam Hplc Autosampler Vial
Aijiren ntshiab iav vial ntxig nqi, thiab kev rov qab zoo vials acture kom koj rho tawm qhov ntau tshaj plaws uas koj muaj txiaj ntsig.

Crimp vials nyem qhov septum nruab nrab ntawm ntug ntawm lub khob vial thiab crimped aluminium cap. Qhov no ua cov ntawv ntim zoo tiv thaiv evaporation. Lub septum nyob qis qis thaum tho ntawm lub autosampler koob. Lub Crimp cap vial yuav tsum tau cov cuab yeej criming los ua cov txheej txheem sealing. Rau cov khoom ntim qis, kev txhais tes cov cuab yeej crimper yog qhov kev xaiv. Rau cov khoom ntim siab, cov tsiaj txhu cov tsiaj ua haujlwm.

Ua haujlwm ntim (μL): 300 μl
Cap & Septa
Vial Xim: Amber thiab meej
250ml reagent fwj
2ml Crimp caj dab caj dab iav vial ntawm kev muag khoom
Cov Xov Luv ND9 Vials yog siv rau kev siv rau hauv lub autosampler. Lawv muag hauv ntau qhov ntau thiab tsawg, txawm tias 2 ml vials feem ntau siv.
Qhov loj me: Cov qhov loj me muaj xws li 15 hli incer thiab sib txawv ntawm qhov siab (feem ntau nyob ib ncig ntawm 45 hli).
Tsis muaj 2ml 9mm Hplc Vial muab tso rau hauv cov khoom lag luam yam tsis muaj kev sim ua kom zoo nkauj thiab kev sim ua kom muaj txiaj ntsig, 100% qhov tsis muaj tseeb koj tuaj yeem ntseeg tau.
9 hli ntsia hlau autosampler vial nrog pp ntsia hlau cap thiab ptfe sterta tau ntim rau hauv ib lub thawv. Lub HPLC Vial pob no tseem tuaj yeem luam koj lub logo ntawm nws. Koj puas xav tau cov pob no?

Tuam Tshoj 10-425 Ntsoo Hlau caj dab 2ml Hplc Autosampler Vial Chaw Tsim Tshuaj
1000ml reagent fwj
Kuaj iav Vial
Cap & Septa
8 hli HPLC Vials
Tuam Tshoj tsum ntawm 2ml HPLC Vials
2ml 4ml HPLC Autosampler Vials rau (lab)
\ / 5 / raws li
Aijiren 9mm HPLC Vials muaj cov ntsiab lus ions qis tshaj plaws tau kom txo cov qauv poob thiab paug.
Txhua cov ntaub ntawv tsim tawm ntawm 100,000 chav huv chav. Dhau ISO9001: 2015 Cov ntawv pov thawj tswj hwm zoo, ROHS ua raws cai tuaj yeem muab tau.

HPLC Vials thiab Caps Khoom Siv
Cap: Yas Qhib \ / Lub CAP
2ml 9mm HPLC Vials nrog kaw
Autosampler Vial rau chromatography sim
3.Center txuas nrog ca hauv qab hauv qab thiab mandrel sab hauv
Qhov siab tshaj kub: 122 ° F (50 ° C)
AIJIREN 2ML CLECT Autosampler Vials nrog lub hau ntswj
Kev yuav Aijiren lub 8 hli Hplc Vial yuav tsum muaj 8-425 Cap thiab 8mm Septum.
Siab ntsia hlau-sab saum toj 2ml HPLC Vials nrog lub kaus mom rau muag

Our screw-top 2ml HPLC vials and screw caps are the perfect fit for HPLC and GC instrument platforms across a wide variety of applications, including pharmaceutical, environmental, energy and fuels, forensics, materials science, biopharmaceutical, proteomics, and metabolomics.

Ntsia thawv xov vials thiab lub kaus mom muab cov kev raug mob qis, rov raug mob qis dua rau lub nkoj thiab tsis tas yuav tsis muaj cov cuab yeej tshwj xeeb. Txhua tus ntiv tes xov vials thiab lub kaus mom yog sib txawv los ntawm lawv cov xov tiav raws li txhais los ntawm lub iav ntim khoom lag luam, GPI. Rau ntsia hlau xov vials, ob feem npawb yog muab. Piv txwv li, 8-425 Naj caj dab tas sawv cev rau lub vial nrog txoj kab uas hla ntawm 8,5. Ntsia hom vials thiab lub kaus mom yog kim tshaj Crimp ntsaws ruaj ruaj.

1.5ml Snap sab vials nd11, dav qhib kev sib tw PE Snake FertAs Vials rau cov qauv siv micr11.

Aijiren lub kaus mom yog txhua yam ua los ntawm cov polypropylene. Koj tuaj yeem xaiv xaiv seb puas muaj lub qhov cub nruab nrab lossis tsis yog. Septa siv ib qho kev sib xyaw ua ke ntawm PTFE thiab silicone. Cov rooj sib sau ua ke thiab septum yooj yim heev rau cov neeg siv khoom siv.

Autosamper Vial tuaj yeem muab faib ua HPLC Vial thiab GC Vial. Yog li autosampler vial muaj cov ntim sib txawv. Tshwj xeeb tshaj yog, qee yam piv txwv tsis tshua muaj. Yog li micro-ntxig yog xav tau. Txawm hais tias lub autosampler vial koj xav tau, koj yuav tsum lees paub cov chromatography cov khoom siv, ua ntej. Koj tuaj yeem pom koj xav tau hauv Aijiren thiab koj tseem tuaj yeem qhia peb txog koj qhov kev xav tau, peb cov kws tshaj lij yuav muab Anwser.

Zhejiang aucojiren thev naus laus zis, Inc. yog kev tshawb fawb txog cov chromatography, Chemical cov khoom siv ua kua nrog cov tshuaj tua hluav taws xob, thiab cov tshuaj schiver thiab cov tshuaj pleev pob zeb, thiab lwm yam; Dej kev tsom xam cov khoom xws li cov raj ntsuas cod ntsuas.

9 hli pp ntsia hlau sab saum toj heev tuaj yeem ua los ntawm polypropylene lossis polymethyl pentene (PMP). Polypropylene yog cov khoom siv yas nrov tshaj plaws. Polypropylene vials muaj kub ua rau txog li 135 degrees Celsius thiab muaj ntau ntxiv rau kev pom ntawm tus qauv hauv lub hwj hnoos. Yas vials muaj cov tshuaj zoo heev, kev tsim kho lub teeb ci, ua kom ruaj khov, thiab kev lag luam.

In chromatography analysis field, 8mm short screw vials is widely used in Life science and technology, Environmental Protection, Food safety. 2ml autosampler vials 8-425 caj dab tas sawv cev HPLC Vials & Amb Vials, vials lub cheeb ntawm 425, vials lub cap hauv lab feem ntau ntawm 2ml vials feem ntau ntawm 2ml vials yog 12 * 32mm.

Aijiren txheem qhib 12 xyoos 32-425 Cov Ntsia Hlau-xov Vials, vials yog tsim cov qauv kawm tiav, vials yog tsim cov qauv kawm tiav-ntawm thaj ua piv txwv thiab txheeb xyuas cov qauv.

Lub 2ml HPLC vials nrog ib cheeb tsam sau ntawv thiab kev daws teeb meem yog cov ntaub ntawv ua haujlwm tau yooj yim, ua haujlwm kom muaj qhov kub thiab tsis yooj yim thiab tsis yooj yim txog kev tawm tsam nrog cov qauv.

2ML SNAP Autosampler Vial yog dav siv hauv HPLC daim ntawv thov thiab tuaj yeem siv yuav luag raws li kev ua haujlwm thoob ntiaj teb, suav nrog cov qauv vials nrog cov khoom siv tsis siv neeg. 
Peb cov khoom cua daj cua dub ua rau muaj cov xim sib dhos uas muaj cov txheej txheem tshwj xeeb uas ua rau koj cov qauv adsorption ntau ntxiv, kom koj cov txiaj ntsig tseem ceeb nyob lawm thiab tsis tuaj yeem ua haujlwm. Qhov no kev tsim qauv tshiab no ...
Aijiren lub micro vials & lub kaus mom series yog tsim rau cov khoom siv chromatography (HPLC) thiab roj chromatography (GC). Ua los ntawm cov zoo borosilicate iav, lawv xyuas kom meej coj tus qauv ruaj khov thiab cov txiaj ntsig pom tau tseeb.

Nyob rau hauv lub ntiaj teb cov roj chromatography (GC), qhov kev xaiv ntawm Autosampler vials yog qhov tseem ceeb rau kev txhim khu kev ntseeg tau thiab muaj tseeb. Ntawm ntau txoj kev xaiv muaj, 2 ML Autosampler Vials muaj EMER ...
1ml ntshiab iav plhaub vial
2ml 9mm amber HPLC Vials tus neeg xa khoom
Rau ntsev
Siab repinly reproducable rau cov qauv> 120μl
Aijiren 2ml 9mm amber ntsia hlau nto vials

Thawj qhov chaw: Zhejiang, Suav
4ML 13MM Ntxuav Xov Vials
Cap & Septa
Vial Xim: Amber thiab meej
250ml reagent fwj

Aijiren Polypropylene Snap Micro Vials tuaj yeem siv rau hauv cov roj txheem ntau tshaj plaws thiab ua kua chromatogrers autosampers. Cov khaub ncaws no, kev lag luam vials yog tsim los ntawm polypropylene uas muaj cov tshuaj zoo tiv thaiv. Lub Conical sab hauv ua kom muaj txiaj ntsig siab tshaj plaws ntawm cov ntsiab lus uas tsis muaj cov hassle ntawm siv cov ntxig ntxig. Ib lub cev loj ntawm 12 * 32mm ua rau nws feem ntau cov autosampers xws li cov agilent, varian, thiab lwm yam PP micro vial nrog ib qho ntawm peb cov ntsaws ruaj ruaj tuaj yeem ua rau lub kaus mom thib 2 nrog lub ntsej muag tshwj xeeb rau lub nplhaib snap thiab crimp caj dab vials nd11.

10-4255 ntsia Hlau caj dab 2ml HPLC Autosampler Vial Design Tsim yog cov yam ntxwv yooj yim ntawm kev siv, tshwj xeeb tshaj yog siv cov qauv siv hluav taws xob ua tau zoo. Aijiren 10mm 2ml HPLC Autosampler Vial feem ntau yog ua los ntawm cov zoo imported spranded iav raj. Tus nqi tsim nyog ntawm cov khoom no yog thawj qhov kev xaiv rau kev nkag siab. Cov kev sib piv polypropylene raj mis yog siv tshuaj tshaj, haum rau feem ntau cov kev siv Chratomographic, thiab haum rau 6MM txoj kab uas hla. Lub qhov ncauj dav ntawm 10-425 vials tuaj yeem tau txais ntau cov kev txhaj tshuaj loj dua, yog li no lub raj mis feem ntau siv los ntxuav cov kev daws teeb meem tsis siv neeg.

Aijiren 2 ML Crimp Sab saum toj yog peb cov kev pom zoo vials rau roj chromatography daim ntawv thov. Crimp sab saum toj yog qhov kev xaiv zoo tshaj plaws rau cov neeg siv kev txhawj xeeb ntawm lawv cov kev sib tw volatile, raws li Crimp foob, raws li lub Crimp foob, raws li CRIMET ncaj qha txo lub sijhawm rau evaporation. Crimp vials tseem siv rau cov qauv hauv txoj saw hlau-ntawm-tus menyuam lossis them nqi zog-pov thawj kaw yuav tsum muaj. 2 ml crimp sab saum toj vials yog tsim los ntawm hom 1 borosilicate iav. Cov khoom siv zoo heev muaj cov ntsiab lus hlau tsawg tsawg los pab zam kom tsis txhob muaj cov qauv tsis zoo lossis xau. Cov ntsiab lus zoo tshaj plaws uas ua rau tus autosampler thomput. Ua los ntawm PTFE \ / silicone fusion, no sepicone fusion, no septum tau zoo heev inertness thiab tuaj yeem siv rau ntau txoj kev txhaj tshuaj.

Aijiren ntsia hlau xov saum vials yog tus yam ntxwv yooj yim ntawm kev siv, yog li hom vial no tseem hu ua ib tug autosampler vial. Thiab cov qauv vial no tsis tshua muaj.

11 hli crimp sab saum toj vials yog tsim los muab kev ua tau zoo dua hauv cov ntawv thov tsawg uas rov qab ntawm cov ntsiab lus Vial yog qhov kev txiav txim siab tseem ceeb. Cov vials no yog tsim los siv w ...
Ntim: 1.5-2.0ml / / / Daus / / Daus-sharit, ua ntej-sauv, PTFE \ / silico ...
Thaum nws los rau kev txheeb xyuas cov khoom sib xyaw ua ke thiab cov kws tshawb nrhiav tsis paub txog cov kua roj chromoographetry (LC-MS) lossis roj chromatography-huab hwm coj (GC -...

Cov vials no headspace yog ua ntawm cov chav kawm zoo dua 1 thiab muaj ib qho kev ntsuas iav hydrolytic

Conical ntxig los ntawm Aijiren yog tsim los pab rau qhov ntsuas tsis sib xws ntawm cov khoom lag luam chromatograph tsawg. Micro ntxig yog siv los xyuas kom meej tshaj plaws thiab txhim khu kev qha ntawm koj txoj kev kuaj sim. Lub 150 μl conical hauv qab vial incertents yog ua los ntawm ntshiab iav thiab suits rau 8-425 vials. Micro ntxig, thaum siv nyob rau hauv kev sib txuas nrog autosampler vials, tso cai rau cov qauv kev tshem tawm siab tshaj plaws thiab cov duab conical txo cov npoo av hauv lub vial. Cov kws tshuaj ntsuam tuaj yeem siv cov vials kom ua tiav kev tswj hwm cov qauv, txhim kho cov ntaub ntawv sib cais, txhim kho cov ntaub ntawv sib cais, ua kom pom kev sib cais ntau ntxiv, thiab txhim kho Chromatographic kev ua tau zoo.

Aijiren's 2ml 8 hli ntsia hlau sab saum toj HPLC Vial siv borocility acid iav, uas tuaj yeem tiv thaiv siab, thiab tsis yooj yim kom hnov ​​mob nrog tshuaj lom neeg. Cov neeg siv khoom tuaj yeem xaiv 5.0 hom lossis 7.0 hom iav raws li lawv tus kheej sim ua, lossis lawv tuaj yeem xaiv nqa lossis tsis yog thaj chaw daim ntawv lo.

Ntsia thawv caj dab 2ml HPLC Autosampler Vial yog tsim rau kev ua kua lim rau cov roj chromatography (HPLC) Autosamper Systems. Nws yog tus cwj pwm los ntawm kev yooj yim ntawm kev siv thiab zoo heev sib xyaw thiab feem ntau hu ua autosampler vial. Nrog 8 hli sab nraud inch thiab 425 xov qauv, nws muaj nyob rau hauv ntshiab thiab amber. Lawv tau ua los ntawm borosilicate iav hom Kuv cov khoom, nrog rau kev siv ntim ntawm 1.5mL thiab qhov muaj peev xwm tshaj plaws ntawm 2ml

Cov ntaub ntawv tsim tawm: PP Chamber, PP plunger sab nraud vaj tse, borosilicate iav Plunger sab hauv, Silicone Liner, PTFE Liner, PP Cap
Lub PP vials yog qhov zoo tagnrho thaum ua haujlwm nrog pen cov qauv kuaj, aqueous kuaj hauv cov ntawv thov, lossis kev soj ntsuam sodium.
Lawv muab cov kev ruaj khov ntxiv los tiv thaiv tilting lossis txav tsis pub dhau lub vial, ua rau lawv haum rau kev txheeb xyuas qib siab dhau los.
9 hli 1.5ml Ntsia Hlau Cap iav Kev Rov Qab Zoo Vial nrog 30μl Dej

10ml headspace vials
Vial loj: 12 × 32 hli
9-425 Amber Ntsia Hlau Vials
6ml headspace vials
100ML reaGent fwj
High Quality 4ml 13-425 Xov Xwm Xov Autosampler Vial Khoom
Autosampler Vial rau chromatography sim
Vial ntim: 1.5-2.0mL

Siab zoo 9 hli HPLC Vials rau muag
9 hli 2ml HPLC Vial
9 hli chromatography thiab hplc autosampler vials
9 hli luv xov nrog lub cyres rau 2ml vials
Cap & Septa
Vial Xim: Amber thiab meej
250ml reagent fwj

Aijiren muaj cov vials kev rov qab zoo tshiab rau kev sau cia, thiab chaw khaws khoom siv, nrog rau kev coj ua tau zoo tshaj plaws ntawm cov qauv siab.