Aijiren Isampula Izitsha

Indlela yokukhetha isihlungi sesirinji esinembayo: Izihlungi zesirinji ezilahlwayo ze-Aijiren ziza ngezinhlobo eziningi. Kukhona ikakhulukazi uchungechunge olubili, olulodwa luyi-hydrophilic kanti olunye luwuchungechunge lwe-hydrophobic. Isihlungi sesirinji sinobubanzi obubili: 13mm no-25mm. Usayizi wembotshana wolwelwesi lwesihlungi ngu-0.22, 0.45um. Izinto zokwakha ze-membrane zihlanganisa: i-RC, inayiloni, i-PVDF, i-PTFE, njll. Kubalulekile kumakhasimende ukukhetha ulwelwesi olufanele.

I-septa ekhiqizwe i-Aijiren isebenzisa izinto ezingavuthiwe zekhwalithi ephezulu. Izinto ezingavuthiwe ziyathambisa futhi zishiswe zibe yisikhunta sibe yisimo esinosayizi nosayizi ofanayo. Khona-ke, inqubo eyingqayizivele isetshenziselwa ukuhlanganisa i-Silicone ne-PTFE, futhi ekugcineni isikwe futhi isikwe usayizi ofanele i-Vial. . I-Aijiren, njengemboni yerabha, inolwazi olwanele namandla okuqinisekisa ikhwalithi ye-Septa.

Abasebenzi base-Aijiren esithombeni bapakisha i-Micro-Insert. Lolu hlobo lwe-Micro-Insert ngokuvamile lufanele i-Autosampler Vial. Ku-Autosampler Vial engu-9mm, 10mm, 11mm caliber, umthamo ungama-300ul, kanti ububanzi obungaphandle bungu-5 noma 6mm micro-insert. Zombili zingashintshwa, kodwa ezitsheni ze-Autosampler ezinobubanzi obungu-8mm, kungasetshenziswa kuphela ama-micro-insert ane-diameter yangaphandle engu-5mm.

I-butyl ka-Aijiren kanye ne-PTFE eyinhlanganisela ye-Septa ivamise ukusetshenziswa ku-20mm Aluminium Crimp Cap. Le nhlanganisela ye-Closures ifaneleka ku-20mm crimp headspace vials. Ugqinsi oluyi-3mm lwe-Septa lulungele ukuvalwa futhi ngeke lonakaliswe ukubhoboza. Ikhanda lesampula. Njengendali yefekthri eqondile, i-Aijiren ikulondolozela izindleko zokuthengisa eziqoqiwe zabasabalalisi bezinga eliphakathi. Intengo inokuncintisana kakhulu futhi izinzuzo zayo zobuchwepheshe zinikeza ukuqinisekiswa kwekhwalithi okuthembekile kweqoqo ngalinye lemikhiqizo ethunyelwa ngaphandle kwemboni, ukuze amakhasimende akwazi ukuyisebenzisa ngokuqiniseka.

U-Aijiren ungumhlinzeki ochwepheshe wezinto ezisetshenziswayo ze-chromatography. I-Aijiren ayihlinzeki nje ngokuvala okuphezulu kwe-Crimp engu-20mm, kodwa futhi inikeza i-Headspace Vial efanayo, i-Hand Crimper kanye ne-Decrimper. I-20mm Crimp Top Closures inomsebenzi oqinile wokuvala, futhi inhlanganisela yerabha ne-PTFE yenza Ukuvala kube nokusebenza kangcono kokuvala futhi kulungele kakhulu ukubhoboza inaliti yomjovo ngokuzenzakalelayo. I-Aijiren inolwazi lweminyaka engu-20 ekukhiqizeni izinto ezisetshenziswayo ze-gas chromatography. Imikhiqizo yekhwalithi ephezulu kanye nesistimu yokubuyekeza eqinile yenze i-Aijiren yaphumelela kuze kube manje.

Izindlu zokuhlunga zesirinji ze-Aijiren ze-PTFE zenziwe nge-polypropylene (PP) yekhwalithi ephezulu enamandla amakhulu emishini nokuhambisana okuhle kwamakhemikhali. I-membrane yesihlungi yenziwe nge-hydrophobic polytetrafluoroethylene (PTFE). Azikho izibophezelo noma izithasiselo ezisetshenziswayo, futhi akukho ukuphazamiseka okuncane ekuhlaziyeni. Izihlungi zesirinji ze-Teflon zisetshenziswa kakhulu kuma-laboratories. Akudingi ukushintshwa kwe-membrane nokuhlanza isihlungi, ukuqeda amalungiselelo ayinkimbinkimbi futhi adla isikhathi. Isihlungi sesirinji se-PTFE sisetshenziswa kakhulu ekuhlungeni kwangaphambili kwesampula, ukucaciswa nokususwa kwezinhlayiyana, nokuvalwa inzalo nokuhlunga uketshezi namagesi. I-HPLC ne-GC yizindlela ezikhethwayo zamasampula amancane.

I-screw cap engu-18mm isebenziseka kalula futhi ayidingi amathuluzi engeziwe, njenge-capper nesivula. Amasampula angadluliselwa esizeni, asikho isidingo sokudlulisa amasampula elabhorethri. Uchungechunge olunembayo luqinisekisa ukucinana komoya phakathi kwe-Headspace Vial kanye nesikulufa sikazibuthe esingu-18mm. I-Magnetic nut ingasetshenziswa kabanzi ku-SPME ehlukahlukene kanye nokuhlaziywa kwe-headspace.

Isihlungi sesirinji se-PVDF sinezinzuzo eziningi. Ifilimu ye-PVDF inamandla amakhulu emishini, akulula ukuphuka noma ukugoqa; inezinzuzo zesizinda esiphansi, ukuhambisana okubanzi kwe-solvent, nekhono elihle kakhulu lokufaka imibala; ngaphezu kwalokho, ifilimu ye-PVDF ingahlolwa ngokuphindaphindiwe ngemva kokwelashwa okufanele. Usayizi wembotshana we-PVDF ulwelwesi ngu-0.22¦Ìm no-0.45¦Ìm. I-0.22¦Ìm ifanele amaprotheni anesisindo samangqamuzana esingaphansi kuka-20kDa, anganciphisa ngempumelelo ukuvuza kwamaprotheni amancane esisindo samangqamuzana. Uma kuqhathaniswa nolwelwesi lwe-PVDF lwe-0.45¦Ìm, inenani eliphakeme le-protein adsorption kanye nesivuno sokulandelana kwamaprotheni. Isibonelo, umthamo we-adsorption we-insulin ne-BSA izikhathi ezingu-1.64 kanye nezikhathi ezingu-1.58 kulwelwesi oluvame ukusetshenziswa lwe-0.45¦Ìm PVDF, ngokulandelana.

I-Crimp Closures ekhiqizwa i-Aijiren yenziwe nge-aluminium. Le Cap yensimbi inamandla kakhulu futhi ngeke ivuze umoya ngemva kokuba i-Hand Crimper ivaliwe. I-Aijiren isebenzisa izikhwama zepulasitiki ezivaliwe ukupakisha ama-100pcs\/pack. Uma amakhasimende edinga, i-Aijiren iphinde ihlinzeke ngamathini epulasitiki. Lolu hlobo lokupakisha lunganciphisa ukuminya futhi luqinisekise ukuthi ukuvala ngakunye kuphelile.

Izitsha zesampula ezijwayelekile ze-GC kanye ne-HPLC zinokuvuleka okungu-9mm ukuze kube lula ukugcinwa kwesampula. Ingasetshenziswa ngokuvala okungu-9mm. Kunemibala ehlukene yekhava evulekile, ikhava eqinile kanye nezinhlobonhlobo ze-septa ezifanele izinhlelo zokusebenza ezahlukene ukuze amakhasimende azikhethe. U-Aijiren ukhiqiza Ukuvala ekamelweni elihlanzekile. Kuyimizamo ka-Aijiren yokuqinisekisa izinga eliphezulu le-9mm Closures kanye ne-9mm hplc vial.

Isikulufu esingu-9mm esikhiqizwe i-Aijiren sinembobo emaphakathi ukuze kube lula ukuthathwa kwesampuli yenaliti yomjovo ye-autosampler. Inaliti yomjovo izongena ku-septa futhi ingene ngaphakathi kwe-vial ukuze ikhishwe. Iphethini yomucu ye-screw cap engu-9mm ilingana eduze ne-vial. I-Septa icindezelwa kancane phakathi kwekepisi ne-vial ukuze kugcwaliswe igebe, ngakho-ke ukuvala kuphezulu kakhulu.

Isihlungi sesirinji se-Aijiren¡¯s sinezinhlobo eziningi ezihlukene zamalwelwesi. I-Aijiren ingaphinda ithengise ulwelwesi ngokwehlukana. Ama-reagents ahlukene adinga ukukhetha ulwelwesi lwezinto ezihlukene ukuze agweme ukusabela phakathi kwe-membrane nama-reagents futhi athinte imiphumela yokuhlola. I-Aijiren ivamise ukuncoma amakhasimende ukuthi akhethe i-PTFE, ngoba i-PTFE ayisebenzi ngokwedlulele futhi ifanele ama-reagents amaningi.

U-Aijiren ungumkhiqizi ochwepheshe onguchwepheshe ekukhiqizeni Izitsha ze-Autosampler, Izitsha ze-Headspace, Ibhodlela le-Reagent, i-Syringe Fiter, njll. Indlela yokukhiqiza eyamukelwa i-Aijiren iwukukhiqiza okuzenzakalelayo okuzenzakalelayo, okuqinisekisa ukuthi yonke i-vias ihlolwa ngokuqinile futhi ihambisana ne-ISO standard. Isithombe sibonisa ishabhu yokupakisha yase-Aijiren. I-Vias ekhiqiziwe izopakishwa emabhokisini futhi ilinde ukuthunyelwa endaweni yokusebenzela yokupakisha.

I-11mm Snap Closures iyisandiso sesistimu yokuvala i-crimp cap. Yelula ikhava yepulasitiki onqenqemeni lwe-Snap Vial engu-11mm, bese wenza uphawu ngokucindezela i-Septa phakathi kwengilazi ne-PP Cap. Inzuzo ye-plastic snap cap ukuthi ingahlanganiswa ngaphandle kwamathuluzi. I-11mm Snap Closures iwuhlelo olulula lokuvala. Uma Ukuvalwa kwe-Snap engu-11mm kunokulingana okuqinile, kunzima ukukusebenzisa futhi kungase kuqhekeke. Uma ukulingana kuxega kakhulu futhi uphawu lungalungile, i-Septa ingase iwe.

Kunezinhlobo ezimbili zokupakisha ze-20mm Crimp Top Closures ezikhiqizwe i-Aijiren, eyodwa ipakishwa ezikhwameni zepulasitiki, enye ipakishwe ngamathini epulasitiki anentambo, futhi inani liyi-100 isikhwama ngasinye\/can. I-Aijiren ipakishwe emathini. Ngenxa yokuthi Ukuvalwa Okuphezulu Kwe-Crimp okungu-20mm kucindezela kalula futhi kukhubazekile ngesikhathi sokuthutha, okuthinta umphumela wokuvala ohlolweni, apakishwa emathini.

Ukuze kukhiqizwe ukuvalwa okungu-9mm, i-Aijiren ithenge izinto ezintsha sha zokukhiqiza ezizenzakalelayo, njengemishini yokukhiqiza i-septa nemishini yokukhiqiza i-Cap, futhi i-Aijiren ingakwazi futhi ukwenza ngokuzenzakalelayo ukuhlanganiswa kwe-Cap ne-Septa, futhi ibone imishini yokusika kusengaphambili ye-Septa, yonke etholakala efektri yase-Aijiren.

Irack yesampula enezikhundla ezingu-50 inezimbobo eziyindilinga futhi ubude obuseceleni bakhelwe amabhodlela e-headspace. Uhlaka oluqinile lubunjwe kusuka kumazinga okushisa aphezulu kanye ne-high-pressure polypropylene. Ikhwalithi ephezulu-i...

Futhi isihlungi sesirinji solwelwesi lwenayiloni esikhiqizwe i-Aijiren singasetshenziselwa ukucisha nokulungisa i-alkaline. Uma kusetshenziswa izindlela zokulungisa ezifana nokubhaka nokukhanya kwe-ultraviolet, kungatholakala ukuzwela okuphezulu kwe-nucleic acid. Njengoba ulwelwesi lwenayiloni luwulwelwesi lwe-hydrophilic, aludingi ukucwiliswa esixazululweni esifana ne-ethanol noma i-methanol ukuze lusebenze. Isihlungi sesirinji senayiloni esikhiqizwe i-Aijiren esochwepheshe kuphela ukuze basisebenzisele ucwaningo lwesayensi, hhayi ukudla.

Ngaphezu kwalokho, impahla ye-Butyl inquma ukuthi i-Septa akulula ukuyilimaza, noma isetshenziswe isikhathi eside, iyanwetshwa. I-Aijiren isebenzisa izinto zokusetshenziswa zekhwalithi ephezulu, eziqinisekisa ukuthi i-Butyl Septa ngeke iphuke futhi ingcolise isampula uma ingene ngomjovo ozenzakalelayo ngesikhathi.

I-18mm Isikulufu Intamo Ivala I-18mm isikulufu izitsha zentamo ezinama-screw seal kazibuthe we-CTC umkhiqizo omusha emakethe ye-headspace lapho imihlathi ibusa khona. Ikakhulukazi kumakepisi kazibuthe okunzima ukuwakhanda, ama-screw caps ayindlela ehlukile. I-Screw Neck Closures engu-18mm ngeVial isetshenziswa ngokukhethekile kumathuluzi: CTC PAL, Varian, Gerstel, Atas, Shimadzu, Aijiren.

Ukuhambisana noma ukumelana kwamakhemikhali kwe-20mm Grey Butyl Septa namasampuli nezincibilikizi kungabonwa umthengisi we-Aijiren. Ukuqina kwe-Butyl kwenza i-20mm Grey Butyl Septa ilungele imijovo eminingi noma isitoreji. I-20mm Grey Butyl Septa inogqinsi oluyi-3mm, enezici ezinhle zokuvala futhi isiza ukubhoboza inaliti ye-autosampler. Ayijiyile ngokwanele ukuthi ingathinta ukubhoboza. I-PTFE ukumelana kakhulu kwe-septum, futhi inqubo yokubopha i-Aijiren yenza i-Septa ingabi lula ukuwa.

I-Aijiren 18mm isikulufu se-screw cap (isiliva) ne-silicone\/PTFE septa. Ikepisi: Isikulufu sikazibuthe esingu-18 mm singahlolwa ngempumelelo ku-autosampler yegesi ye-chromatograph, futhi indawo yokuvula evamile yembobo emaphakathi iqinisekisa umjovo osebenzayo we-autosampler. I-Septa isebenzisa i-PTFE engasebenzi kanye ne-Silicone bonding, noma i-PTFE ne-Butyl bonding, lezi zinganikezwa kumakhasimende ukuze azikhethe.

Umkhiqizo odumile ka-Aijiren, i-Headspace Vial, unezinhlobo ezimbili: I-Screw Neck ne-Crimp Neck. Umsebenzi osesithombeni upakisha i-Vial ye-headspace ngemva kokukhiqizwa kwayo. Ngemva kokulebula umkhiqizo, ukupakishwa kwangaphandle kuyadingeka. Lokhu ukupakisha okunezendlalelo eziningi. Ingakwazi ukumunca ukushaqeka ukuze ivikele i-Headspace Vial ukuthi ingalimali ngenxa yamabhampa ngesikhathi sokuthutha.

I-Crimp Neck Closures ekhiqizwa i-Aijiren ivame ukusetshenziswa ku-Crimp top Headspace Vial. Ukukhiqizwa kweCrimp Neck Closures kuzenzakalela ngokugcwele. Njengemboni eneminyaka engu-20 yokuhlangenwe nakho kokukhiqiza, i-Aijiren ingahlangabezana nekhwalithi ye-Crimp Neck Closures futhi ibe umkhiqizi owaziwayo wezinto ezisetshenziswayo ze-chromatographic e-China.

Izikulufu ezikhiqizwe i-Aijiren zisetshenziselwa i-9mm screw vial. I-screw vial engu-9mm imvamisa isetshenziswa kakhulu i-autosampler vial. Ngenxa yokuvulwa kwebhodlela le-9mm kanye ne-12 * 36mm yebhodlela lomzimba, ihambisana nezinhlobo eziningi zama-autosamplers kanye nokuba lula kokuvalwa kwezikulufu Kuphinde kwaba isizathu esenza ukuthi i-screw vial ithengise kahle.

Isihlungi sesirinji sika-Aijiren esinolwelwesi lwenayiloni sihambisana nezinhlobonhlobo zezinyibilikisi futhi sifaneleka kakhulu ukuhlungwa ngokushesha kwezixazululo eziningi ezinamanzi neziphilayo. Ngakho-ke, lapho ingxube yesampula yesisombululo se-aqueous kanye ne-organic solvent idlula kulwelwesi, amaconsi amahle we-solvent ekhishwayo aqoqana futhi ahlukane nesampula yesisombululo samanzi. Isihlungi sesirinji se-nilong esikhiqizwe i-Aijiren sihambisana nemvelo futhi asinawo umphumela we-centrifugal. Ngokuhlunga isigaba se-receptor, singanikeza isilinganiso esiphezulu sokuhlanza isampula.

I-Aijiren ithola isihlungi sosayizi esifanele ukuze kuqinisekiswe ukuthi amakhasimende angakwazi ukuhlunga izinhlayiya ngendlela efanele. Kunconywa ukuthi ukhethe ububanzi besihlungi ngokucophelela. I-Aijiren ivame ukukhiqiza osayizi abangu-13 mm no-25 mm. Ngamunye wabo unekhono elihlukile lokubamba izinhlayiya. Ngokuya ngosayizi wesampula, ububanzi bokuhlunga obufanele bungakhethwa. Isibonelo, ububanzi obuyi-13 mm bungasetshenziswa kumasampula we-1-10 ml. Ngokufanayo, izihlungi zesirinji ze-PVDF ezingama-25 mm zingasetshenziselwa isampula yevolumu engu-10-100 ml. Ukugcinwa kwabo kungaphansi kwe-100 ml.

Isihlungi se-Nylon Syringe Filter: high-density polypropylene PP yodonga lwangaphandle; ulwelwesi lokuhlunga: inayiloni. Indawo yokuhlunga: §¶13mm-0.65cm2, §¶25mm-3.9cm2. Ingcindezi yokungena: §¶13mm-7bar, §¶25mm-5bar [ibha engu-1 (ibha) = 100,000 Pa (Pa) = 10 Newton\/square centimeter njengeyunithi yokucindezela] Izinga lokushisa: 60-130 degrees Celsius. Izici: I-hydrophilic ephawulekayo, asikho isidingo sokumanzisa ngaphambili. Usayizi wezimbotshana ufana, futhi unokunwebeka okuqinile namandla okukhangisa, angaqinisekisa ukugcinwa okusebenzayo futhi ahlangabezane nezidingo zohlelo lokusebenza lokuhlunga okuhle. Inokuhambisana okuhle kwamakhemikhali, iyahambisana nama-reagents amaningi, futhi ayichithi imicu. Ihlangabezana nezindinganiso zemboni yezemithi.

Ikepisi lebhodlela le-PP lekhwalithi ephezulu eliluhlaza okwesibhakabhaka le-9mm Screw Neck Closures lizohlanganiswa ne-Septa. I-Aijiren inendlela eyingqayizivele enelungelo lobunikazi yokuhlanganisa i-Silicone ne-PTFE. I-Septa ekhiqizwa ngale ndlela enelungelo lobunikazi ihlanganiswa ne-Cap engasebenzi ngamakhemikhali ukuze kugwenywe ukuhwamuka ngokweqile futhi kugcinwe ibhodlela lesampula livalwe kahle. Kunconywa ukugcinwa kwesikhashana noma i-chromatography ewuketshezi. I-Aijiren ikhiqiza imibala eyahlukene ye-9mm Screw Neck Closures ongakhetha kuyo ukuze uhlangabezane nezidingo ezahlukene.