gc ibhodlela

Izitsha ze-Headspace zitholakala engilazini ecacile noma e-amber enesisekelo esiyindilinga noma esiyisicaba, i-crimp seal enomphetho onama-beveled noma isikwele, noma ngokuqedwa kwe-screw-thread. Izitsha ze-Headspace , i-septum, namakepisi angathengwa ngamanani ahlukahlukene ngokuhlukana noma ndawonye njengamakhithi okusizakala ukuze kulingane nezidingo zakho zaselabhorethri.

Izitsha ze- Aijiren  Crimp ziyizitsha ezijwayelekile ze-GC kanye ne-HPLC. Amakepisi ama-crimp anikeza uphawu oluqinile, okunciphisa ithuba lokuhwamuka kwesampula. Amabhodlela ama-crimp kanye namakepisi e-Aluminium crimp angu-20mm ayonga, yonga izindleko zakho, futhi kulula ukuwasebenzisa ngamathuluzi okukhwabanisa.

I-vial ye-headspace isetshenziselwa inqubo ye-top - chromatography yegesi. Uma sithola izingxube eziguquguqukayo noma eziguquguquka kancane ezinamaphoyinti abilayo aphezulu, sidinga ukuzifudumeza ukuze zihwamuke phezulu. Kule nqubo, njengoba amasampula oketshezi engaphansi, izinto ezisegesini ephezulu zingalinganiswa ngaphandle kokuthinta uketshezi ku-vial yesampula.

Izitsha ze-Headspace izinto ezisetshenziswayo ezivame ukusetshenziswa ezivivinyweni zesigaba segesi. Amasampula e-Headspace ngokuvamile alungiswa ngezitsha eziqukethe isampula, i-solvent ehlanjululwayo, i-matrix modifier, kanye ne-headspace.

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.

Thayipha ingilazi ye-borosilicate engu-1. Izitsha zengilazi ezicacile ezinokuphela kwe-crimp seal engu-20mm zenzelwe ukulingana namasampuli amaningi we-headspace. Izitsha eziphansi eziphansi zikhulisa ukusebenza kahle kokushisisa uma zisetshenziswa nezansi. Izitsha ezingaphansi eziyindilinga ziphathwa kalula izingalo zerobhothi eziphakamisa ibhodlela ethreyini.

I-10ml Crimp Top Headspace Vial inophawu oluhle kakhulu futhi ingasetshenziselwa amasampula aguquguqukayo, kodwa idinga ukusetshenziswa ne-20mm Hand Crimper ukuze ivale izitsha, futhi lapho uvula isivalo, idinga ukuvalwa nge-20mm Hand Decrimper.

Ekuhlaziyweni kwe-chromatography yegesi ye-headspace, i-headspace GC vial idlala indima ebalulekile. Ikhwalithi ye-headspace vial ihlobene nempumelelo noma ukwehluleka kwemiphumela yokuhlola. I-Aijiren headspace vial yenziwe ngengilazi ye-borosilicate, enezici eziphephile nezizinzile.

I-cap ye-6-20ml screw head space GC vial yenziwe ngezinto ezisezingeni eliphezulu ze-aluminium. Ukubekezelela okunembile kokukhiqiza, indawo yokukhiqiza elawulwayo. Konke lokhu kuqinisekisa ikhwalithi ye-GC ye-screw headspace vials. Njengomkhiqizi wezinto ezisetshenziswayo zechromatography, i-Aijiren yaziwa kabanzi ngamakhasimende. Khetha 6-20ml isikulufu headspace GC vial. U-Aijiren kufanele abe ohamba phambili. Siyakwamukela ukuxhumana nathi.

I-6-20ml screw headspace GC vial ingeye-autosampler vial; I-6-20ml screw headspace GC vial yayivame ukusetshenziselwa i-Aijiren, namanye ama-autosamplers. Kulula ukuhlaziya isici sesampula.6-20ml isikulufu se-headspace Isitsha se-GC senziwe ngengilazi ye-borosilicate yohlobo1 olucacile noma uhlobo lwe-amber 1 class B. I-Aijiren ikhiqiza i-6-20ml screw headspace GC vial isebenzisa izinto zokusetshenziswa eziphuma kwamanye amazwe ezingenisiwe zekhwalithi ephezulu. Ingakwazi ukumelana nezinga lokushisa eliphezulu nokumelana nokugqwala.

I-Headspace Crimpe Vials iyatholakala ngamavolumu ukusuka ku-6 mL kuya ku-20 mL. Sinikeza i-Headspace Crimpe Vials enengaphezulu eliyisicaba noma phezulu eline-beveled, futhi iyatholakala ngephansi eliyisicaba noma i-Headspace Crimpe Vials engezansi eyindilinga yohlelo lwakho lokusebenza.

Inqubo yokuvala esebenziseka kalula, engaguquguquki, futhi ephephile uma iqhathaniswa ne-crimping (ukukhiqiza kabusha okungcono). Abukho ubungozi bemiphumela engalungile noma engahambisani. Ngenxa ye-septa ezacile efanelekela i-SPME kanye ne-Headspace. Isetshenziswa kaningi ku-CTC Combi PAL kanye namasampler akhiwe ngendlela efanayo nasezinsimbini zikaPerkin Elmer.
I-Aijiren ihlinzeka nge-ND18 screw headspace vial ngentengo yesamba, wamukelekile ekubuzeni. Ungathola futhi i-Aijiren ngalezo ziteshi.

U-Aijiren ungumphakeli wezinto ezisetshenziswayo zaselabhorethri, egxile ekukhiqizweni kwe-10mL 18mm Screw Thread Headspace Vial ye-GC. I-Aijiren inesipiliyoni seminyaka engaphezu kweshumi ekwenzeni i-10mL 18mm Screw Thread Headspace Vial futhi iwuphawu olwaziwayo phakathi kwabahlinzeki bempahla abathengekayo base-China. I-Aijiren ilwela ukunikeza isevisi yekhwalithi kuwo wonke amakhasimende.

I-Aijiren igxile ekuthuthukiseni ukuphepha nobuqotho be-Vial yethu ye-Headspace. I-Aijiren ihlinzeka ngesitsha se-20mL 20mm Crimp-Top Headspace Vial ukuqinisekisa ukukhiqiza okungaguquki kuzo zonke izinqubo zokuhlukanisa. Lezi 20mL 20mm Crimp-Top Headspace Vial ziyinketho engcono kakhulu ye-GC. 20mL 20mm Crimp-Top Headspace Vialyenziwe ngengilazi ye-borosilicate.

I-Aijiren ingumkhiqizi onguchwepheshe be-6ml 20mm Crimp-Top Headspace Vial. Amakhasimende e-Aijiren atholakala emazweni angaphezu kuka-70 emhlabeni jikelele. U-Aijiren udale isihloko somphakeli owaziwa kakhulu waseChina we-6ml 20mm Crimp-Top Headspace Vial ngesevisi kanye nekhwalithi yomkhiqizo.