izitsha ze-crimp headspace

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-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.

Izitsha ze-Headspace izinto ezisetshenziswayo ezivame ukusetshenziswa ezivivinyweni zesigaba segesi.  Izitsha ze-Headspace zinokucaciswa komthamo okuhlukile, okuhlanganisa u-6ml, 10ml, 20ml, njll. Sebenzisa isampula evamile yebhodlela ukuze uqinisekise i-headspace eyanele. Ngokuvamile, ivolumu egodliwe kufanele okungenani ibe ngu-50% wevolumu yesampula.

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.

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.

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.

I-Headspace vial yakhiwe 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.

Izitsha ze-Headspace ziwuhlobo lwezitsha zaselabhorethri zokuhlaziya indawo ephezulu, ezinezici zokumelana nezinga lokushisa eliphezulu nokumelana nokugqwala. 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-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.

Izitsha ze-Headspace ziwuhlobo lwezitsha zaselabhorethri zokuhlaziya indawo ephezulu, ezinezici zokumelana nezinga lokushisa eliphezulu nokumelana nokugqwala.

Ibhodlela le-headspace lisetshenziswa enqubweni ye-top – gas chromatography. 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.

Impahla yesampula yesampula ye-headspace ingilazi ye-borosilicate ye-low-extraction, ebonakala ngokukhula okuphansi, ukumelana nokushisa okuphezulu, amandla aphezulu, ubulukhuni obukhulu, ukudlulisa ukukhanya okuphezulu kanye nokuzinza kwamakhemikhali aphezulu. Izitsha ze-Headspace zilungele ukuhlaziywa kwe-headspace yama-solids aguquguqukayo namagesi. I-20mm crimp headspace vial isetshenziswa kabanzi ku-Headspace ne-GC, isicelo se-GCMS.