headspace vial umphakeli

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.

Izitsha ze-Headspace zinezici zomthamo ezihlukile, okuhlanganisa u-6ml, 10ml, 20ml, njll. Sebenzisa isampula evamile yesampula ukuze uqinisekise indawo eyanele. Ngokuvamile, ivolumu egodliwe kufanele okungenani ibe ngu-50% wevolumu yesampula.

Izitsha ze-headspace zingakwazi ukumelana namazinga okushisa aphezulu kanye nezingcindezi zangaphakathi ezidingekayo ekuhlaziyweni kwegesi eguquguqukayo. Ngokuqukethwe kwensimbi okuphansi kakhulu, okukhiphekayo nokuvuzayo, kuhlangabezana nezindinganiso eziphakeme ukuze kuhlangatshezwane nezidingo zakho zokulawula. Lezi zitsha ze-headspace ziqinisekisiwe ngobukhulu obubonakalayo kanye nokuhambisana kwe-autosampler.

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.

I-20mm crimp headspace vial isetshenziswa kakhulu ku-Headspace ne-GC, uhlelo lokusebenza lwe-GCMS. 20mm Aluminium Crimp Cap Cap Seals and Vials iqinisekisa ukuthi isigxivizo esifanele senziwa kulolu hlelo lokusebenza oludingayo.

I-20ml yokunemba isikulufu se-headspace vial, i-18mm, i-round round, i-vial yesikhala esiphezulu, i-adsorption eqinile. Izitsha ze-headspace zenziwa ukuze zinikeze ubukhulu bengilazi obufanayo obuqinisekisa ngisho nokusatshalaliswa kokushisa ukuze kuhlale kuthembekile amasampula.

I-Headspace vial esetshenziswa kakhulu ekuhlaziyweni kwe-gas chromatography yokuhlaziywa kwe-headspace. I-Headspace Vial isetshenziselwa ukukhipha izingxenye eziguquguqukayo kungxube yesampula eyinkimbinkimbi, ihlukanise nezingxenye ezingaguquki futhi ijove ohlelweni lwe-gas chromatography ukuze luhlukaniswe.

Izitsha ze-Headspace izitsha zaselabhorethri ezisetshenziselwa ukuhlaziywa kwe-headspace futhi zimelana nokushisa okuphezulu nokugqwala. Izitsha ze-Headspace zenziwe ngengilazi ye-borosilicate ekhishwayo ephansi enokwanda okuphansi, ukumelana nokushisa okuphezulu, amandla aphezulu, ukuqina okuphezulu, ukuhanjiswa kokukhanya okuphezulu kanye nokuzinza kwamakhemikhali aphezulu.

Ama-autosamplers e-Headspace ayindlela elula futhi esheshayo yokwelashwa kwangaphambili kwesampula ku-gas chromatography. Ukusetshenziswa kwe-autosampler ye-headspace kuqeda isidingo sokwelashwa kusengaphambili kwesampula ende nenzima, kugwema ukuphazamiseka kwezinyibilikisi eziphilayo, futhi kunciphisa ukungcoliswa kwekholomu nembobo yomjovo.

Amabhodlela esampula e-headspace atholakala ngezinhlobo eziyi-10 zamavolumu angu-10mL no-20mL, anezansi eziyisicaba noma eziyindilinga. Ikepisi lika-20mm crimp linikeza uphawu oluhlala luqinisekisiwe. Izitsha ze-Crimping noma ze-screw-top ziyatholakala, ezine-beveled top ukuze kuvalwe uphawu lokuphepha okuphezulu, ubude bentamo emibili buyatholakala, futhi imiklamo ephansi-phansi noma eyindilinga-phansi iyatholakala.

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.

I-Headspace Vials ekhiqizwe i-Aijiren inezinhlobo ezimbili ezihlukene, eyodwa i-Crimp Neck kanti enye iScrew Neck. I-Aijiren isebenzisa ingilazi ye-borosilicate hydrochloric acid ukwenza i-Headspace Vials, ngoba ingilazi ye-borosilicate hydrochloric acid ingaqinisekisa ukuzinza kwe-reagent uma ingaphakathi kwe-Vias. Futhi kungaqinisekisa nokuphepha kwamaVials uqobo. Ingilazi ye-borosilicate esetshenziswa i-Aijiren imelana nezinga lokushisa eliphezulu, akulula ukuphuka, akulula ukuyiqhuma, futhi kulula ukuyisebenzisa.

U-Aijiren ungumkhiqizi ochwepheshile wemikhiqizo efana ne-Headspace Vials, okuyiZitsha zaselabhorethri zomthamo omkhulu. Umthamo wezitsha ezinjalo usukela ku-6ml-20ml. Ngokuvamile, zivame ukusetshenziselwa i-chromatography yegesi. Lolu hlobo lokuhlola ludinga ukushisisa I-Headsapce Vials kanye noketshezi olubanjwe kuyo, futhi kutholwe igesi ehwamukile ngaphezu kwezitsha, ngakho-ke ukusebenza kokuvala kwe-Headsapce Vials kuyadingeka ukuthi kube phezulu.