I-chromatography ewuketshezi Insimbi engagqwali i-capillary chromasir

I-chromatography yoketshezi Insimbi engagqwali i-capillary chromasir Isithombe Esifakiwe

incazelo emfushane:

I-Capillary iyinto ebalulekile esetshenziswayo ku-HPLC, edlala indima ebalulekile ekuxhumaniseni amamojula wensimbi, namakholomu e-chromatographic.I-Chromasir^®ithimba lisungula ama-capillary amathathu nokufakwa okuhlobene, lenza ama-capillary amathathu (uchungechunge lwe-Traline, uchungechunge lwe-Ribend nochungechunge lwe-Supline) ngezindlela ezahlukene, futhi lithola amalungelo obunikazi amaningi.Uchungechunge lwe-capillary luhlolwe yi-SGS, luqinisekisa ngokugcwele i-capillary material.I-capillary yeChromasir^®ihambisana ne-HPLC engaphezu kuka-95%.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Kunezinhlobo ezintathu zensimbi engagqwali capillary: Traline capillary, Ribend capillary kanye Supline capillary.Wonke ama-capillary athatha insimbi engagqwali engu-316L njengempahla, enobubanzi obungu-1.58mm (1/16inch) obungaphandle kuzo zombili iziphetho, 0.79mm (1/32inch) ububanzi obungaphandle phakathi nendawo.I-Traline stainless steel capillary ijwayele ukutsheka, futhi imelana kahle ne-1200bar kanye ne-acid-base.Zombili iziphetho ze-Ribend capillary zenzelwe ukuthi zibe pliant, ezivimbela ukuthi zinganqamuki.Imelana ne-1200bar kanye ne-acid-base kahle.Uma kuqhathaniswa nochungechunge lwe-Traline, i-Ribend inokuphila okude, nokubi okungasetshenziswa kuphela ekufakweni kwensimbi okufushane okufanayo.Zombili iziphetho ze-Supline capillary zenzelwe ilungelo lobunikazi "lomumo" wesigubhu;okungukuthi i-capillary ilayishwe i-gasket yokuvala, ngemuva kokuqinisa iminwe, ukuvala uphawu kabili kwezindiza nezinhlangothi kungafinyelelwa.I-capillary ijwayele ukugoqa, okuvimbela ukuphuka.Ingamelana ngaphezu kwe-1200bar, kanye ne-acid-base.I-capillary kanye nokufaka kungahlukaniswa futhi kufakwe esikhundleni sodwa, ukuphila kuze kufike izikhathi ezingu-150 (kwejakhethi yekholomu yokungenisa kanye nedivaysi).Uma kuqhathaniswa nochungechunge lwe-Traline ne-Ribend, uchungechunge lwe-Supline lungafinyelela ukusebenza kokuvala kabili, lusebenze kuzo zonke izinhlobo zamakholomu e-chromatographic, futhi lunciphise ivolumu efile yokuxhumana ye-capillary.

Ukufakwa kwensimbi engagqwali okuqinisa umunwe ku-capillary kulula ukukusebenzisa futhi kufakwe ngokushesha ngaphandle kwanoma yimaphi amathuluzi, noma kusetshenziswe kumakholomu echromatographic athuthuke kakhulu kanye nokulungiswa kwama-valve ashintshayo.Ukufakwa kwe-capillary kuhambisana namakholomu namavalvu avamile e-chromatographic, futhi imelana nokucindezela kwesistimu okufika kumabha angu-400.

Izici

1. I-Capillary yenziwe ngamashubhu ensimbi engenasici angu-316L, ahlanzwe ngokushisa okuphezulu.
2. Ukumelana kahle nebha engu-1200 futhi ilungele izinhlelo zokusebenza eziningi ezijwayelekile.
3. Indawo ebushelelezi kumashubhu ngaphakathi ukuze unciphise ukucindezelwa emuva.
4. 1/16 amayintshi kuzo zombili iziphetho, ilingana neningi le-chromatograph ewuketshezi.
5. Ukufakwa okuqinile kweminwe emikhawulweni yomibili (imelana nebha engu-400), ifanele iningi lesistimu ye-LC.
6. Itholakala ngo-150mm/250mm/350mm/550mm ubude beshubhu.
7. Ukufakwa okuqinile kweminwe kukhululekile ukunyakaza futhi kungasebenza kuma-chromatograph ahlukahlukene.