20mm Crimp Top Aluminium Caps

I-Chromatography Direct uhla lwama-20mm Crimp Top Headspace Vials and Caps ayatholakala ku-20ml Amber and Clear, 10ml kanye no-6ml ezinhlobonhlobo zephansi eliyisicaba futhi eliyindilinga - afanele i-CTC, i-Perkin Elmer ne-Aijiren autosamplers. Ama-Crimp Caps ethu angu-20mm ayiSilicone\/PTFE futhi ayahambisana nawo wonke amasampula emoto.

I-PTFE-fused septa ifaneleka ukunqoba ukucekelwa phansi, okwenzeka ngenxa yamazinga okushisa aphakeme isikhathi eside, avame ukubonwa ku-septa yerabha ye-silicone. Ukuwohloka kubangela ukukhukhuleka okuyisisekelo kanye neziqongo ezengeziwe. Ivamise ukumiswa ngobuso be-PTFE maqondana nokupakishwa kwekholomu.

I-Lab Use 20mm Crimp Headspace Vial yakhelwe ngokukhethekile ukuhlaziya okunembile nokuthembekile kwamasampula e-headspace kuzilungiselelo zaselabhorethri. Ngentamo yayo engu-20mm crimp, lawa mabhodlela aqinisekisa uphawu oluvikelekile futhi olungavuzi ngesikhathi sokuqoqwa kwesampula nokuhlaziya, ukugcina ubuqotho besampula nokuvimbela ukungcoliswa.

I-Aijiren's Headspace Caps ivamise ukusebenzisa i-aluminiyamu yensimbi, ethambile futhi elungele i-Hand Crimper ne-Decrimper ukuze ivalwe. Akukhona lokho kuphela, i-Septa ekhiqizwe i-Aijiren iphinde yenziwe nge-silicone yekhwalithi ephezulu ne-ptfe, futhi icindezelwa ngenqubo ekhethekile. Lolu hlobo lwe-septa akulula ukulukhubaza, ukuphuka, nokuwa, futhi lungaqinisekisa nokucinana kwebhodlela.

Izitsha ze-Headspace zitholakala ngengilazi ecacile noma e-amber enesisekelo esiyindilinga noma esiyisicaba, uphawu olubomvu olunomkhawulo onama-beveled noma isikwele, noma ukuqedwa kwentambo yesikulufu. Izitsha ze-Headspace, i-septum, namakepisi angathengwa ngamanani ahlukahlukene ngokuhlukana noma ndawonye njengamakhithi alula ukuze alingane nezidingo zakho zaselabhorethri.

I-vial ye-headspace isetshenziselwa inqubo ye-top - chromatography yegesi. Izinto ze-Headspace Vials ziyingilazi ye-Borosilicate ekhishwayo ephansi enezinga eliphansi lokunweba, ukumelana nokushisa okuphezulu, amandla aphezulu, ukuqina okuphezulu, ukudluliswa kokukhanya okuphezulu kanye nokuzinza okuphezulu kwamakhemikhali. Izitsha ze-Headspace zilungele ukuhlaziywa kwe-headspace yama-solids aguquguqukayo namagesi.

20mm amakepisi e-aluminium kanye ne-septa avame ukusetshenziswa ezinhlelweni ze-chromatography, okuhlanganisa i-gas chromatography (GC) kanye ne-high-performance liquid chromatography (HPLC). Asetshenziselwa ukuvala izitsha zesampula futhi aqinisekise ukuthi i-gas-tight noma i-liquid-tight seal.

Izitsha ze-Headspace yiziqukathi ezikhethekile eziklanyelwe ukubamba amasampula okuhlaziya i-gas chromatography, ikakhulukazi uma kusetshenziswa amasu okusampula emkhathini. Izinhlobonhlobo ze-crimp-top ezingama-20mm zisho izitsha ezivulekile ezingama-20mm ezivalwe ngekepisi elicijile. Lezi zitsha zitholakala ngosayizi abahlukahlukene, kanti i-6ml, 10ml, kanye ne-20ml yizona ezivame kakhulu.

I-20ml ye-headspace vial20mm crimp-top headspace I-Borosilicate Glass vials for Gas for Lab Gas chromatography analysis
20ml headspace vial10ml 20ml Crimp-top glass headspace GC Borosilicate Glass vials with 20mm aluminium Cap kanye neSepta
Ikhwalithi - Ungalindela ukuthi umkhiqizo wethu we-Headspace Vials ube sezingeni eliphezulu kakhulu ngoba kufanele uphumelele izivivinyo eziqinile zokuqinisekisa ikhwalithi ngaphambi kokuba ufike emnyango wakho.
I-Aijiren Headspace Vials ifaka amahlombe nezansi eziyindilinga, okuvumela ukushisisa nokusebenza okuphephile lapho kunengcindezi ephakeme. Iphezulu esanda kwakhiwa ihlinzeka ngokuvala okuqinile nge-septa yakho. Izitsha zenziwa ngengilazi ye-borosilicate yohlobo lwe-I futhi zamukela izimpawu ze-aluminium ezingama-20 mm.

I-headspace vial eyenziwe ngengilazi ye-Borosilicate ngu-Aijiren. I-Vial ye-Headspace ingatholakala ku-6ml - 20ml. Okucacile noma oku-Amber kungakhethwa. I-Crimp Thread Headspace Vials zisebenzisa ubukhulu bodonga obumaphakathi obuyi-1.25 mm, obunikeza ukwethembeka okwengeziwe lapho kwakhiwa izingcindezi zangaphakathi. Izitsha zethu ze-Headspace ziyahlangabezana noma zeqe amazinga e-OEM.

Ukuhlaziywa kwe-Headspace kuhilela ukusampula nokuhlaziywa kwesigaba somhwamuko ngenhla kwesampula, ngokuvamile okwenziwa ukuze kuhlaziywe izinhlanganisela eziguquguqukayo ezingakhishwa kumasampula aqinile noma awuketshezi.

Izigqoko zensimbi zinikeza uhla olubanzi kakhulu lokubekezelela izinga lokushisa futhi amelana kakhulu nokuphuka komthelela. Izigqoko zensimbi zilungele izinhlelo zokusebenza ze-gas chromatography. Ukuvalwa kwensimbi kukhiqizwa kusuka kunsimbi (ehlanganiswe ne-anti-corrosive coating of chromeplate noma tinplate) noma i-aluminium.

Isembozo se-crimp semihlathi senziwe nge-aluminium yokucwilisa nokuvala. I-cap gasket iyingxenye ye-septum ebhobozwa yisirinji inaliti ukuze kukhishwe isampula ku-vial. I cap liner sh...
Ukuhlaziywa kwe-Headspace kuhilela ukukhishwa kwezinhlanganisela eziguquguqukayo kusuka kusampula okuqinile noma okuwuketshezi ukuya esigabeni segesi ukuze kujovelwe ethuluzini le-GC.

I-butyl septa endaweni ye-PTFE ingasetshenziswa ebhodleleni lesampula le-headspace ukuhlola umsebenzi womjovo kanye nokusebenza kahle kokungena kwe-methyl bromide kukhabhoni ecushiwe. I-septum ingasetshenziselwa ukuvala ibhodlela ngesikhathi sokuqoqwa kwesampula yoketshezi ukuze kuhlaziywe i-benzene engashintshiwe kusetshenziswa indlela ye-HPLC.

Amabhodlela e-headspace aklanyelwe ngokukhethekile ukumelana nokucindezela okwandayo nezimo zokushisa ezihlobene nale nqubo.Kubalulekile ukuqaphela ukuthi izitsha ze-Headspace zingase zitholakale nezinye izindlela zokuvala, njengezikepisi ezikulufa noma izigqoko kazibuthe.

I-Aijiren Tech Headspace Vials iyatholakala njenge-screw noma i-crimp neck vials enezansi eziyisicaba noma eziyindilinga, ezinengilazi ecacile noma e-amber. Ukuvalwa kwe-Headspace kuyatholakala ngamakepisi ahlanganiswe ngaphambili ane-septum noma anga-odwa ngawodwana. Ukukhishwa kwengcindezi, ukuvala ngolwelwesi, nokuvala ngomugqa kazibuthe nakho kungakhethwa.

Ifakwe i-Silicone\/PTFE Septa, futhi ingasetshenziswa ne-slit septa. Ngokuvamile umbala we-cap otholakalayo uyisiliva, kodwa eminye imibala ekhethekile nayo ingakhiqizwa ngokufanele. Kukhona imbobo emaphakathi engu-9.5mm phakathi nendawo yekepisi yomjovo wesampula ozenzakalelayo.

I-Teflon nerabha ye-silicone noma i-silicone ye-ultra-pure isetshenziswa njengezinto zokusetshenziswa ukuze kuqinisekiswe ukuthi i-septa ayinabo ubuthi; ukuze kuqinisekiswe imisebenzi emihle kakhulu, ifaneleka ngokukhethekile i-chromatography yegesi, kanye nokuqinisekisa ukuthi i-septum ayiweli kubhodlela lesampula ngesikhathi sokujova;

Izitsha ze-Headspace zitholakala engilazini ecacile noma e-amber enesisekelo esiyindilinga noma esiyisicaba, uphawu olubomvu olunomkhawulo onama-beveled noma isikwele, noma nge-screw-thread finish. Izitsha ze-Headspace, i-septum, namakepisi angathengwa ngamanani ahlukahlukene ngokuhlukana noma ndawonye njengamakhithi alula ukuze alingane nezidingo zakho zaselabhorethri.

I-20ml ye-headspace vialLab Sebenzisa i-20mm Crimp Top GC Headspace Vial
Thayipha ingilazi ye-borosilicate engu-1. Izitsha zengilazi ezicacile ezinokuphela kwe-crimp seal engu-20mm zenzelwe ukulingana namasampuli amaningi we-headspace. Izitsha eziphansi eziyisicaba zikhulisa ukusebenza kahle kokushisisa uma zisetshenziswa nezansi. Ro...
Isampula yesampula ye-Torticollis headspace vial, ivolumu engu-10mL noma engu-20mL, isivalo esiphansi esiphansi noma esiyindilinga esiphansi esingu-20mm se-crimp top cap ukuze kuqinisekiswe ukuvaleka kokuphepha okungaguquki.

Izitsha ze-Headspace zingakwazi ukumelana namazinga okushisa aphezulu nezingcindezi zangaphakathi ezidingekayo ukuze kuhlaziywe igesi eguquguqukayo. Umbala wezitsha ze-headspace uhlukaniswe ngezinhlobo ezimbili ze-brown and transparent, izitsha ezinsundu zingavikelwa ekukhanyeni, futhi inqubo yokukhiqiza ithatha indlela yokubumba, enezici zodonga oluqinile, amandla aphezulu emishini, futhi akulula ukuphulwa.

Izitsha ze-Headspace ziwuhlobo lwesiqukathi sesampula esisetshenziswa kukhemistri yokuhlaziya, ikakhulukazi ukuhlaziya i-headspace. Ukuhlaziywa kwe-Headspace kuhilela ukuhlaziywa kwezinhlanganisela eziguquguqukayo ezikhona esigabeni segesi ngaphezu kwesampula. Lezi zinhlanganisela eziguquguqukayo zivame ukuba nentshisekelo ezinhlelweni ezifana ne-gas chromatography (GC) noma i-gas chromatography-mass spectrometry (GC-MS).

Izitsha ze-Headspace ziklanyelwe ukubamba isampula futhi zenze indawo evalekile yesigaba somhwamuko ngaphezu kwesampula. Izitsha ngokuvamile zenziwe ngengilazi, nakuba izitsha zepulasitiki ziyatholakala. Izitsha zinomthamo othize wevolumu, ongasukela kumamililitha ambalwa ukuya emashumini amaningana amamililitha, kuye ngesicelo.