I-Thermo Fisher

I-Headspace borosilicate glass vials wuhlobo lwezitsha zengilazi eziklanyelwe ukugcina nokuhlaziya amasampula egesi. Zivame ukusetshenziswa kukhemikhali yokuhlaziya kanye nemboni yezemithi. Igama elithi “headspace” libhekisela endaweni engaphezulu kwesampula ewuketshezi noma eqinile kubhodlela, equkethe isigaba segesi sesampula.

Uhlobo: Isivalo sophawu esinentambo kazibuthe enesiqephu esisodwa
Intambo: 18mm ububanzi
Imbobo ephakathi: 8mm (ejwayelekile) noma ngaphezulu evaliwe
Ibhodlela le-Headspace
I-PTFE eluhlaza okwesibhakabhaka/i-silicone emhlophe (SACA001)
I-PTFE ebomvu/i-silicone emhlophe (SACA002-II)
I-China Wholesale 6ml-20mL GC Headspace Vials Manufacturer
・ I-PTFE empunga\/i-butyl ebomvu (SACA004)
Ikhanda: Isisekelo sensimbi kazibuthe

Amabhodlela ethu angu-18 mm 10 mL screw-top enziwe ngengilazi ye-borosilicate ye-premium ukuze amelane nobunzima be-GC nokuhlaziywa kwe-headspace, okuqinisekisa ubuqotho besikhathi eside nokuzinza kwamasampuli akho ayigugu.

Vikela amasampula akho ayigugu kakhulu nge-High Quality Aluminium Crimp Caps yethu, eklanyelwe ukuhlinzeka ngezixazululo ezinokwethenjelwa zokuvala zezinhlobonhlobo zezicelo zaselabhorethri nezimboni. Itholakala kubo bobabili osayizi abangu-11mm no-20mm

I-septa engu-18mm isebenzisa kuphela izinto zekhwalithi ephezulu kakhulu ukuze kuqinisekiswe ukusebenza okufanele, ikakhulukazi izinhlelo zokusebenza ze-GC, iqinisekisa ukuthi i-septum ayiweli kubhodlela ngesikhathi sokujova isampula.

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-China 18mm 10ml Screw Headspace Vial Supply iyahambisana namasu ahlukahlukene okusampula kwe-headspace namathuluzi avame ukusetshenziswa elabhorethri, njenge-gas chromatography (GC). Umthamo we-10ml walezi zitsha ulungele ukwamukela amavolumu amasampula amaphakathi, kube lula ukuhlaziya okusebenzayo ngenkathi kunciphisa isidingo sokulungiselela isampula njalo. Idizayini ye-screw top ivumela ukuvaleka kalula nokuvula, kuthuthukise ukunethezeka nokusebenza kahle kokuhamba komsebenzi.

I-18mm Screw Headspace Vials yakhelwe ngokuqondile ukuhlaziywa kwe-headspace, indlela esetshenziselwa ukuhlaziya izinhlanganisela eziguquguqukayo kusampula. Izitsha zivumela inqubo yesampula ye-headspace, ehlanganisa ukuqoqa nokuhlaziya isigaba segesi ngaphezu kwesampula, ukuhlinzeka ngemiphumela enembile nemele

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.

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.

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, izinto ezisetshenziswayo ezijwayelekile ezisetshenziswa kakhulu ekuhlolweni kwesigaba segesi. Amasampula e-Headspace ngokuvamile alungiswa ngezitsha eziqukethe isampula, i-dilution solvent, i-matrix modifier, kanye ne-headspace. Izingxenye eziguquguqukayo zengxube yesampula eyinkimbinkimbi zingakhishwa ezingxenyeni zesampula ezingaguquki futhi zihlukaniswe ku-headspace noma ingxenye yegesi yesampula ye-vial.

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;

I-Headspace Vial yethu inomklamo osebenziseka kalula onendawo yokulebula ukuze kube lula ukuhlonza isampula nokulandeleka. Lokhu kuvumela ukugcinwa kwamarekhodi okuphumelelayo kanye nokuhleleka elabhorethri yakho, kuqinisekisa ukulandelwa okunembile kanye nokutholwa kolwazi olubalulekile lokuhlaziya.

I-Cap kanye ne-Septas ye-20mm Headspace Vial yizici ezibalulekile eziklanyelwe ukuvalwa okuvikelekile nokuhlaziywa okuthembekile ekusetshenzisweni kwesampula ye-headspace. Ikepisi inikeza ukuvala okuqinile, kuyilapho i-septa isebenza njengesithiyo, ivimbela ukungcoliswa nokugcina ubuqotho besampula. Lo mkhiqizo uklanyelwe ngokuqondile ukulingana nezitsha ze-headspace ezingu-20mm, ukuqinisekisa isixazululo sokuvala esingenamthungo nesisebenzayo.

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 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.

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

Ukuvala i-vial, ikepisi lesikulufu lifakwa ngokuvikelekile entanyeni ye-vial. I-threading mechanism iqinisekisa ukuvala okuqinile nokuthembekile, ukuvimbela noma yikuphi ukuvuza noma ukungcoliswa kwesampula. Idizayini ye-screw top ivumela ukuvaleka kalula nokuvulwa kwe-vial, kube lula ukuphatha isampula nokuhlaziya.

Ama-Crimp Caps angu-20mm akhama i-septum phakathi komphetho wesitsha sengilazi kanye nekepisi le-aluminium elicijile. Lokhu kwakha uphawu oluhle kakhulu oluvimbela ukuhwamuka. I-crimp cap vial idinga amathuluzi okugoqa ukuze enze inqubo yokuvala.

Lawa ma-septa abunjwe angu-20mm kanye nezivalo ze-butyl ezimpunga zihlinzeka ngokusebenza okuzinzile kokuvala izitsha zaselabhorethri. Isakhiwo sabo esiwugqinsi esingu-3mm siqinisekisa ukungena kwenaliti okuthembekile, izinto ezikhishwa kancane kanye nokuvikelwa kwesampula okuhlanzekile. Ifanele ukuhlaziya okujwayelekile, ukulungiswa kwesampula kanye nezinhlelo zokusebenza zokugcina.

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.

Intamo ye-Crimp engu-20mm eno-6ml, 10ml, kanye nevolumu yokubamba engu-20ml. Itholakala ngemiklamo ephansi eyisicaba noma eyindilinga ukuze ihambisane nethuluzi elinembile. Amakepisi ama-crimp angama-20 mm ahlanganiswe ngaphambilini ane-septa aselungele ukusetshenziswa nanoma yiziphi izitsha ze-crimp top.

Izitsha ze-Headspace ziwuhlobo lwezitsha zaselabhorethri ezisetshenziselwa i-gas chromatography. Aklanyelwe ukuqukatha amasampuli azohlaziywa kusetshenziswa i-headspace gas chromatography, indlela esetshenziselwa ukuhlaziya izinhlanganisela eziguquguqukayo kumasampuli aqinile noma awuketshezi. Izitsha zivaliwe nge-septum cap, okuvumela indawo yekhanda engenhla kwesampula ukuthi ihlaziywe ngaphandle kokuveza isampula emkhathini. Le nqubo ivame ukusetshenziswa ekuhlaziyeni imithi, imvelo, nokudla, phakathi kweminye imikhakha.
Izitsha ze-Aijiren Tech crimps top headspace zitholakala ngesitayela esiphansi esiyisicaba noma esiyindilinga, esinengilazi 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.

Yakhiwe ngokunemba kusuka engilazini ye-borosilicate yekhwalithi ephezulu, i-18mm 20ml Screw Headspace Vial yethu iqinisekisa ukuzinza okuhle kakhulu okushisayo nokumelana namakhemikhali. Ukwakhiwa okuqinile kwe-vial kuqinisekisa ubuqotho besampula, okuvumela ukuhlaziya okunembile kwezinhlanganisela eziguquguqukayo ukuze uthole imiphumela ethembekile.

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.

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 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-ziqinisekisiwe ngobukhulu bomzimba kanye nokuhambisana kwe-autosampler.

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.
Ingilazi ye-Borosilicate ikhethelwa lezi zitsha ngoba inezindawo zokunweba ezishisayo eziphansi, okuyenza imelane nokucindezeleka okushisayo nokushaqeka kokushisa. Lokhu kubalulekile ngoba izitsha ze-headspace ngokuvamile zingaphansi kokushisisa nokupholisa phakathi nenqubo yokusampula.

Umkhiqizo werabha ye-butyl uqinile njengerabha emhlophe enokuminyana okungu-0.92g/cm3. Ayinaphunga, ayincibiliki emanzini, futhi iyancibilika ku-hexane ne-chloroform. Umkhiqizo futhi unokungena komoya okuphansi, ukungangeni kahle komoya, nokumelana okuhle. Ukumelana ne-ozone, ukumelana namakhemikhali, ukwahlukanisa ugesi, ukumelana nezimo, ukumelana nokushisa, ukumuncwa kwamandla nezinye izici.

Kubalulekile ukuqaphela ukuthi imininingwane ethile ye-vial, efana nevolumu, uhlobo lwentambo, nomklamo we-cap, ingahluka phakathi kwabakhiqizi nabahlinzeki. Ngakho-ke, kuyanconywa ukuthi uthintane nezicaciso ezithile zomkhiqizo noma uxhumane nomphakeli ukuze uthole ulwazi olunembile mayelana nezitsha zengilazi eziyi-18mm screw top headspace borosilicate ozicabangelayo.
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.

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 ziyatholakala ngengilazi ecacile noma e-amber, enezisekelo eziyindilinga noma eziyisicaba, ezinama-beveled noma ama-square crimp seal, noma ngemicu yesikulufu. Izitsha ze-Headspace, i-septum namakepisi zingathengwa ngokwehlukana ngamanani ahlukahlukene noma ndawonye njengamakhithi alula ukuze ahambisane nezidingo zakho zaselabhorethri.

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.

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.

Izitsha ze-headspace ezingama-20mm ze-crimp-top ziwuhlobo lwezitsha zaselabhorethri ezivame ukusetshenziswa ku-gas chromatography (GC) kanye nezinhlelo zokusebenza ze-gas chromatography-mass spectrometry (GC-MS).
Lezi zitsha zenzelwe ukuhlaziya izinhlanganisela eziguqukayo kumasampula.
Ukuhlaziywa kwe-Headspace kusetshenziswa lapho kuhlaziywa izinhlanganisela eziguquguqukayo noma eziguquguqukayo ezingase zikhishwe kusampula eliqinile noma eliwuketshezi ukuya esigabeni segesi.
Le nqubo iwusizo ikakhulukazi kumasampuli okungaba nzima ukuwajova ngokuqondile kusistimu ye-GC noma lapho kuhlaziywa izinhlanganisela eziguquguqukayo kumatrices ayinkimbinkimbi.

I-ND20 Crimp-top headspace ibhekisela ohlotsheni oluthile lwesistimu yokuvala i-vial ye-headspace esetshenziswa ku-gas chromatography (GC) ukuze kuhlaziywe izinhlanganisela eziguquguqukayo.
Ukuhlaziywa kwe-headspace ye-ND20 kungenziwa kusetshenziswa amasu ahlukene, njenge-headspace emile, i-headspace eguquguqukayo, kanye nokuhlanzwa nokucupha.
Indlela ngayinye inezinzuzo zayo futhi ifanele izinhlobo ezithile zesampula kanye nezakhiwo ze-analyte.

I-20mm crimp-top headspace borosilicate glass vial iwuhlobo oluthile lwebhodlela elisetshenziswa ekuhlaziyweni kwe-headspace, inqubo evame ukusetshenziswa ku-gas chromatography (GC). Lezi zitsha zenzelwe ukugcina nokuhlaziya amasampula enhlanganisela eguquguqukayo.
Ukuhlaziywa kwe-Headspace kuhilela ukusampula nokuhlaziywa kwesigaba somhwamuko ngenhla kwesampula, ngokuvamile okwenziwa ukuze kuhlaziywe izinhlanganisela eziguquguqukayo ezingakhishwa kumasampula aqinile noma awuketshezi.
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.

Ukuhlaziywa kwebhodlela lesikhala sekhanda lamagesi akhona ezitsheni zesampula yesikhala sekhanda, amabhodlela aselabhorethri okuhlaziya isikhala sekhanda abizwa ngokuthi izitsha ze-head space.
Ukuze uthole imiphumela enembile, Siphinde sibe nezidingo ezithile zamabhodlela esampula kanye ne-septa.
Isikhala sesampula sekhanda siyatholakala ngezansi eyindilinga nephansi eliyisicaba, ngale ndlela elandelayo:
Iphansi eliyisiyingi liyahambisana namasampula amaningi azenzakalelayo, futhi ingalo yesampula ilungele ukuphatha izitsha zesampula zisuka kuthreyini.
Iphansi eliyisicaba lingakwazi ukufeza izinga eliphezulu lokushisa kahle ngesikhathi sokujova indawo yekhanda lezandla futhi ifanele izinhlobo ezithile zamathuluzi.

10ml 20ml Headspace GC izitsha ziwuhlobo lwesampula lwebhodlela elisetshenziswa ekuhlaziyeni i-gas chromatography (GC).
Zakhelwe ngokukhethekile ukuhlaziya izinhlanganisela eziguquguqukayo nezingashintshashintshashintshashintshayo ezikhona kusampula.
Ukuhlaziywa kwe-Headspace kuhilela ukukhishwa kwezinhlanganisela eziguquguqukayo kusuka kusampula okuqinile noma okuwuketshezi ukuya esigabeni segesi ukuze kujovelwe ethuluzini le-GC.
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 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.

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.

I-10 ml 20 ml ye-headspace vial iwuhlobo olukhethekile lwe-vial esetshenziswa ekuhlaziyeni kwe-gas chromatography (GC) ukuze kuhlaziywe izinhlanganisela eziguqukayo.
Idizayinelwe ukubamba isampula ku-headspace, okuyisigaba segesi ngaphezu kwesampula ewuketshezi noma eqinile.
Ukuhlaziywa kwebhodlela lesikhala sekhanda lamagesi akhona ezitsheni zesampula yesikhala sekhanda, amabhodlela aselabhorethri okuhlaziya isikhala sekhanda abizwa ngokuthi izitsha ze-head space.
Ukuze uthole imiphumela enembile, Siphinde sibe nezidingo ezithile zamabhodlela esampula kanye ne-septa.

Leli thebula lifingqa uhla olugcwele lwe-AIJIREN screw-cap headspace vials-etholakala ngamakhono angu-6mL, 10mL, kanye no-20mL, ingilazi ecacile noma e-amber, futhi enezinketho eziphansi neziyindilinga. Zihlonyiswe ngo-Type 5 noma Type 7 septa kanye ne-aluminium cap assemblies, ziqinisekisa ukuvuza kwamasampula. Ifanele i-GC\/HPLC ye-high-throughput nama-autosamplers.

Izitsha ze-Headspace ziwuhlobo lwezitsha zaselabhorethri zokuhlaziywa kwe-headspace, ezinezici zokumelana nokushisa okuphezulu nokumelana nokugqwala.
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.

I-18mm screw top headspace borosilicate glass vial ibhekisela ohlotsheni oluthile lwebhodlela elivame ukusetshenziswa ekuhlaziyweni kwe-gas chromatography (GC) ukuze kuhlaziywe izinhlanganisela eziguquguqukayo kumasampuli.
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.

I-vial ye-headspace isetshenziswa kunqubo ye-chromatography yegesi ephezulu. Uma sithola izingxube eziguquguqukayo noma eziguquguquka kancane ezinamaphoyinti abilayo aphezulu, sidinga ukuzifudumeza ukuze sizihwamulise phezulu. Njengoba amasampula oketshezi engezansi, izinto ezisegesini ephezulu zingalinganiswa ngaphandle kokuthinta uketshezi olukubhodlela lesampula.

I-18mm 20mm 6ml-20ml Headspace Vial ye-GC isitsha esikhethekile esiklanyelwe izinhlelo zokusebenza ze-gas chromatography (GC). Ngomthamo osuka ku-6ml kuya ku-20ml, lezi zitsha zinikeza isikhala esanele sokuhlaziywa kwezinhlanganisela eziguquguqukayo. Amasayizi angu-18mm no-20mm aqinisekisa ukuhambisana nezinsimbi ezihlukahlukene ze-GC, okuvumela ukuhlanganiswa okungenamthungo ekugelezeni komsebenzi kwaselabhorethri.

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

Izitsha ze-headspace zivame ukuba zinkulu kune-2 mL volumetric flasks ezisetshenziswa kumasistimu amaningi wokusampula oketshezi. Izitsha ze-Headspace zivame ukutholakala ngamakhono angu-10 mL no-20 mL.

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

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.

Ama-Caps angu-20mm ane-Septa aklanyelwe ngokukhethekile ukuvalwa okuvikelekile nokuhlaziywa okunembile kwamasampula e-headspace kuzilungiselelo zaselabhorethri. Lawa makepisi anobubanzi obungu-20mm, okuqinisekisa ukulingana nokuthembekile ezitsheni ze-crimp headspace. I-septa, eyenziwe ngezinto ezisezingeni eliphezulu, inikeza ubuqotho besampula obuhle kakhulu ngokuvimbela ukungcoliswa nokuhwamuka ngesikhathi sokugcinwa nokuhlaziya.

Izitsha ze-headspace ikakhulukazi ezisetshenziselwa ukuhlaziywa kwe-headspace ukuze kuhlaziywe i-gas chromatography. I-20ml yokunemba isikulufu se-headspace vial, i-18mm, i-round round, i-vial yesikhala esiphezulu, i-adsorption eqinile.

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-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.

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

Lokhu kubhekiselwa kuma-screw-thread caps (18 mm) nama-crimp caps (20 mm) ka-10 mL headspace vials.Asincomi nje i-screw cap headspace vial noma i-crimp cap headspace vial nge-“feel” noma inani, ukusebenzisa ukuhlolwa okuncane ukuze kuqhathaniswe ukusebenza kwezinhlobo ezimbili ze-headspace .

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 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-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. 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.

Izimbiza ze-Screw 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. Izitsha ze-Headspace zilungele ukuhlaziywa kwe-headspace yama-solids aguquguqukayo namagesi.

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 ze-Aijiren Tech zenziwa ukuze zinikeze ubukhulu bengilazi obufanayo obuqinisekisa nokusatshalaliswa kokushisa ukuze kuhlale kuthembekile amasampula. Zonke izitsha ze-headspace ze-Aijiren Tech zihlangana noma zeqe izicaciso zomkhiqizi wezinsimbi ze-OEM. Izitsha ze-Aijiren Tech zitholakala ngezinguqulo ezingu-6ml, 10ml, 20ml ezinohlobo lwe-Screw nohlobo lwe-Crimp.

Izitsha ze-Headspace, ezaziwa nangokuthi izitsha ze-gas chromatography (GC) noma izitsha zesampula, ziyiziqukathi ezikhethekile ezisetshenziselwa ukuhlaziya izinhlanganisela eziguquguqukayo ku-chromatography yegesi. Adizayinelwe ukugcina amasampuli futhi adale i-headspace ngaphezu kwesampula, equkethe izingxenye eziguqukayo okufanele zihlaziywe.

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.

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.

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-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.

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

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 zingakwazi ukumelana namazinga okushisa aphezulu kanye nezingcindezi zangaphakathi ezidingekayo ekuhlaziyweni kwegesi eguquguqukayo. Ngokuqukethwe kwensimbi okuphansi kakhulu, okukhiphekayo nokuvuzayo, izitsha ze-headspace eziphezulu zihlangabezana nezindinganiso eziphakeme ukuze zihlangabezane nezidingo zakho zokulawula.

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.