izitsha ze-gc headspace

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 zenziwe ngengilazi ye-borosilicate ka-Aijiren. Amabhodlela e-screw-neck headspace angu-18 mm anama-screw seal kazibuthe e-CTC masha emakethe ye-headspace lapho izintamo ezicijile zibusa khona.

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.

Izitsha ze-Headspace izitsha zaselabhorethri zokuhlaziywa kwe-headspace ezikwazi ukumelana nezinga lokushisa nokugqwala. Ngokuqukethwe kwensimbi okuphansi kakhulu, okukhiphekayo nokuvuzayo, kuhlangabezana nezindinganiso eziphakeme ukuze kuhlangatshezwane nezidingo zakho zokulawula. Lezi zitsha ze-headspace ziye zaqinisekiswa ngosayizi womzimba kanye nokuhambisana kwe-autosampler.

I-Headspace GC iyindlela yokulungiselela eyisampula yokunquma izinhlanganisela eziguquguqukayo kumasampula aqinile nawuketshezi. Ibhodlela lesampula le-Headspace livame ukusetshenziselwa ukuhlolwa kwesigaba segesi.

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-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-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 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-vial yesampula ye-headspace isetshenziselwa ukuhlaziywa kwe-headspace, ikakhulukazi kumasampuli aguquguqukayo. Ikhephu yesampula yesampula ye-headspace vial kufanele icindezelwe kahle futhi iqine ukuze ingaphazamisi ukusetshenziswa kwezinsimbi ezizenzakalelayo ngesikhathi sokusebenza.

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.

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.

Izitsha ze-headspace zenziwe ngengilazi ye-borosilicate ka-Aijiren. Ungakhetha emibaleni ecacile noma e-amber. Amabhodlela e-headspace anemicu ekulukulu anobukhulu obuphakathi bodonga obungamamilimitha angu-1.25, anikeza ukwethembeka okukhulu njengoba ingcindezi yangaphakathi ikhula. Amabhodlela e-screw headspace anamakepisi kazibuthe angu-18 mm afanele amasampula e-auto asebenzisa ezokuthutha kazibuthe, kuyilapho izitsha ze-headspace ezi-crimp zingasetshenziswa nezikepisi ze-aluminium.

Izitsha ze-Headspace izitsha zaselabhorethri ezisetshenziselwa ukuhlaziywa kwe-headspace futhi zibonakala ngokushisa okuphezulu nokumelana nokugqwala.

Izitsha ze-headspace zisetshenziswa ezinqubweni ze-headspace gas chromatography. Zifanelekele ukuhlaziywa kwe-headspace yama-solids aguquguqukayo namagesi.