Imihlahlandlela yokukhetha i-Headspace Vial: 20mm crimp headspace vial

Ukuhlaziywa kwegesi ye-HeadSpace nakho kusiza ekuphathweni kwekhwalithi okuzenzakalelayo noma ekuhlolweni kwesampula. Lokhu kwenziwa kusetshenziswa ithuluzi lesimanje, elivumela ukuthi lonke ucwaningo luhlaziye ngendlela ephumelelayo nenembile ngokusebenzisa kabusha okuphezulu kwamasampula.

Kubalulekile ukwazi ukuthi ama-matric ayisampula ayinkimbinkimbi akulula ukuphinda ahlaziye ngqo ngaphandle kokuthi kusetshenziswe amasampula noma amalungiselelo, kepha lokhu kuzoba yinto edla isikhathi futhi kusebenza kahle, ngakho-ke kulula ukukhetha ukusebenzisa amasampula wokutholwa kwegesi. Ukumelana nokushisa okuphezulu nokuzinza kakhuluama-headspace vialskufanele isetshenziswe ngesikhathi senqubo yokutholwa, eyenza amanani okutholwa aqine futhi athembeke.

20mm crimp headspace vial

KakhuluI-20mm crimp headspace vialszenziwe ngengilazi ephezulu ye-borossiling noma i-polypropylene ephezulu. Ingilazi ye-borosilicate ithandeka ukumelana kwayo kwamakhemikhali nokuqina okushisayo, futhi ilungele ukugcina amakhompiyutha aguqukayo. I-HeadSpace VIAL enobubanzi be-22.5 iyindlela ejwayelekile kakhulu yokujova kwegesi yesigaba segesi emakethe. Kungafinyelela umphumela omuhle wokubopha uphawu ngemuva kokubekwa uphawu ngethuluzi elikhethekile. Isembozo senziwa nge-aluminium cap, elungele ikakhulukazi ukusetshenziswa kwelebhu. Ngasikhathi sinye, amanye ama-bottoms of the vials aklanywe ngamabhodlela ayindilinga, okwenza kube nomsebenzi ophansi ophansi kanye nokuhambisana okuthile ngemishini yokuthengisa ezenzakalelayo.

Imininingwane ye-Crimp Headspace:

I-Vial Ububanzi: 20mm

Umthamo wangempela: 10ml-20ml

(10ml Height 46mm, 20ml Height 75.5mm)

Uhlobo lwe-vial: umjikelezo ophansi noma phansi phansi

(ububanzi obuphansi obuphansi obuphansi nge-22.5mm, ububanzi obuphansi obuphansi obuphansi 23mm)

I-20mm crimp headspace ye-vial cap ne-septa

Usayizi we-Cap noSepta:

Ububanzi be-septum bungu-20mm, ubukhulu bungu-3mm; ububanzi bokuvulwa kwe-cap ngu-10mm;

I-cap ilungele ububanzi be-20mm ububanzi be-crimp vial yomlomo, futhi ithuluzi elikhethekile lokubopha liyadingeka lapho lilisebenzisa.

Izici zeCAP ne-Septa:

I-SEPTATE: I-Silicone inokubekelwa phansi okuqinile, futhi ingagcina ukusebenza kahle kokubekwa uphawu ngemuva kwemijovo eminingi; I-PolytetraFlooroethyleneE iyisitabane esihle kakhulu se-inert okwamanje, esingamelana nama-acid aqinile kanye ne-alkalis. Ngemuva kokuthi izinto zokwakha ezimbili zihlanganiswe, i-vial ingasetshenziselwa umjovo ovalwe uphawu, isitoreji samakhemikhali nezinye izinhloso zelebhu. Ukumelana nokushisa kwe-Silicone teflon inhlanganisela ngu -40 ℃ kuya ku-200 ℃, okulungele kakhulu izimo zokutholwa kwegesi enokhahlo kunerabha elijwayelekile lemvelo.

I-headpace vial cap: I-Crimp Headspace VIAL ingavalwa ngokuvalwa kwama-pliers ajwayelekile angama-20mm. I-Aluminium cap cap emibili kazibuthe ingahle i-adsorbed futhi ilungele ikakhulukazi ukumuncwa kwepulatifomu yokucubungula ezenzakalelayo.

2 Ukucatshangelwa kwe-Crimp Top Headspace Vials

Kufanele kuqashelwe ukuthi lolu hlobo lweI-HeadSpace isampula vialinemikhawulo ethile ekusetshenzisweni nge-aluminium cap.

Umkhawulo wokuqala wokucindezela, i-aluminium cap ejwayelekile ingamelana nengcindezi engakapheli ama-500kpa. Uma kudlula leli banga, kungahle kube nengozi yokubhuka kwe-aluminium cap nokuqhuma. Kuyadingeka ukusebenzisa i-gasket ye-cap ngedivaysi yokusiza ingcindezi noma i-aluminium cap yokuphepha ngokuqinisekisa ukuphepha kokuhlolwa (okulungele izivivinyo zokushisa eziphakeme ze-Ultra-high);

I-vial yesibili yohlobo lwe-crimp-hlobo isampula ayikwazi ukusetshenziswa futhi uma i-cap isondelwe ngemuva kokusetshenziswa. I-vial eyisampula nayo ingcoliswe yi-solvent ngaphansi kwezimo zokushisa. Ukusetshenziswa okuphindaphindiwe kuzodala ubungozi obunjengokungcola nokuvuza, ngakho-ke sicela usebenzise isampula ye-vial ne-cap gasket kanye.

Ufuna ukwazi ukuthi ungahlanza kanjani i-headspace shromatography vial? Bheka le ndatshana:Ungahlanza kanjani i-headpace shromatography vial?

Ukusetshenziswa kwama-headspace vials

Ubuchwepheshe be-GC Headspace busetshenziselwa ukuhlaziya ukuhlolwa kwamasampula aqinile aqinile kanye nama-liquid amasampula ngemuva komumo. Eminyakeni yamuva nje, ukuthandwa kwalobu buchwepheshe kuye kwaqashelwa ama-laboratories emhlabeni jikelele, ikakhulukazi ekutholweni nasekuhlaziyweni kotshwala, igazi, kanye nezinhlelo ze-organic zemikhiqizo yezemithi.

Ezinye izinhlelo ezivamile zifaka ukutholwa kwamagesi kuma-polymers namapulasitiki, amakhompiyutha we-flavour eziphuzweni nokudla, kanye nezinto ezishintshashintshayo ezifana namakha nezimonyo.