I-Chromatography iyindlela ethandwa kakhulu kumakhemikhali wokuhlaziya asebenzisa ukuhlukaniswa nokuhlaziywa kokuxuba okuyinkimbinkimbi. Impumelelo yezinqubo ze-chromatogagraphic incike ezintweni ezahlukahlukene; Ingxenye eyodwa enjalo yi-chromatography vial, edlala indima enkulu ekugcineni ubuqotho besampula kanye nokukhiqiza imiphumela efanele. Lapha sihlola konke okudingeka ukwazi ngezinto zokwakha ezisetshenziswa kulezi ziqukathi futhi uqinisekise imiphumela efanele.

1. I-Glass Vials

I-Glass HPLC VIALSSekuyisikhathi eside ukukhethwa ezindaweni zokucwaninga ngenxa yokumelana kwazo okuhlukile kwamakhemikhali nokuvuselelwa. I-BAROSILiLiLing Ingilazi, inketho eyodwa ethandwayo, inezinketho eziphansi eziphansi zokwanda ezenza ukuthi zibekezelele ukushaqeka okushisayo - imfanelo ewusizo ikakhulukazi ekuhlelweni kwesampula okubandakanya ukuhlukahluka okushisa noma ukuhlaziya okuncike kwimininingwane yokushisa. Ngaphezu kwalokho, ukuqina kukaBorosilicate kuqinisekisa ukuthi ngeke kungenise ukungcoliswa okuphazamisa izinqubo zokwehlukanisa njengokuhlukaniswa kwe-chromatomatic; Ingilazi ye-Soda Lime nayo ingahle inikeze ukumelana okuncane kwamakhemikhali kunokuba ahlanganyele.

Dlulela ekuphakameni kwezimpikiswano zezingilazi ze-chromatography ngaphezulu komlingani wepulasitiki. Thola izimpendulo esihlokweni sethu ngesinqumo esinolwazi:Izizathu ezi-3 eziphezulu zokuthi kungani ama-glass chromatography vials engcono kunama-vials epulasitiki

2. Ama-vials epulasitiki

Ama-plastigraphy vialsbathole ukuthandwa ngenxa yokusebenza kwezindleko zabo, imvelo engasindi futhi elahlekile. I-polypropylene kanye ne-polyethylene plastitics yizinqumo ezithandwayo lapho ukukhiqiza ama-vials wezicelo zezicelo ze-chromatography yepulasitiki; zombili zinganikeza izinzuzo uma kukhulunywa ngokuvikelwa kwezinsimbi zama-ion zensimbi kusuka kusixazululo, kubenze balungele ezinye izinhlelo; Kodwa-ke kufanele isetshenziswe ngokuqapha lapho isetshenziswa emazingeni okushisa aphakeme njengoba amanye amapulasitiki angeke akwazi ukumelana nalawa mazinga okushisa.

Thola izizathu ngemuva kokukhetha ama-Plastic Chromatography Vavials. Ngena esihlokweni sethu ukuthola imininingwane kulesinqumo sokuhlaziya esibalulekile:Izinzuzo ezi-4 zokusebenzisa ama-Plastic Chromatography Vials

3. I-Polytetrafluoroethylene (PTFE) coating

I-PTFE Coatings idlala ingxenye ebalulekile ekunciphiseni ukusebenzisana kwesampula ngezindawo ze-vial. Izakhiwo zazo ezingezona izinti zinciphisa ukunamathela kokuhlaziywa kwezindonga ze-vial, ngaleyo ndlela zinciphise ukulahleka okungenzeka futhi ziqinisekise ukulinganiselwa okunembile. Lesi sici sibalulekile ikakhulukazi lapho sisebenzisana nokuhlaziywa kwezinga le-TRACE lapho amanani emizuzu yokuhlaziya ama-apulalys angaba nemiphumela emihle kakhulu emiphumeleni; khonaI-PTFE-COED VIALSKhulisa ukwethenjwa nokuzwela ngesikhathi sokulinganisa kwe-chromatogagraphic.

4. Abicane septa

Septa, noma izigqoko, eyenziwe nge-silicone ivame ukutholakala ku-chromatography vials ngenxa yemvelo yayo ye-inert, ukuguquguquka nokuqina. I-Silicone ihlinzeka ngophawu oluthembekile olugcina ukungcoliswa ngenkathi luvikela amasampula ngokuhwamuka ngesikhathi senqubo yokuhlaziya - zombili lezi zinto ezibalulekile ekugcineni ubuqotho bayo. Izakhiwo zabo zokunwebeka zinika amandla ukusetshenziswa okuphindaphindiwe ngenkathi kusazothola uphawu lwe-airtight, engeza isikhathi eside ku-chromatography Systems.

Ukufuna ukuqonda okugcwele ku-PTFE \ abicone Septa? Ungabe usabheka okunye! Bheka i-athikili yethu ukuze uthole ukuqonda okuphelele kwalezi zinto ezibalulekile:Konke odinga ukukwazi: 137 pre-slit ptfe \ airtone septa FAQs

I-5 usayizi we-vial nesimo

Ama-Chromatogragraphy Vaials eza ngosayizi ahlukahlukene kanye nobukhulu bokuhlangabezana nezidingo ezahlukahlukene zokuhlaziya. Ubukhulu obujwayelekile bokuhlaziya okujwayelekile buyi-1.5 ml kanye nama-2 ml vials, yize ama-vial akhudlwana noma amancane angakhethwa ngokuya ngevolumu yesampula kanye nezidingo ezithile zokuhlaziya. Ama-vials afaka izisekelo ezinomthelela noma ezifuywayo anethonya elinomthelela emazingeni aphezulu okuhwamuka akhona kanye nokusebenza kahle ngesikhathi sokuhlukaniswa kwezinqubo - okuthile abacwaningi kufanele bacabangele ukugeleza komsebenzi okuphezulu kwemiphumela ephezulu ye-Chromatographic.

I-6. Isitifiketi kanye nokulawulwa kwekhwalithi

Isitifiketi seHPLC VIALSyinto ebalulekile ekuqiniseni ukufaneleka kwabo kokusetshenziswa kokuhlaziya. Imizimba yokulawula efana ne-United States pharmacopeia (USP) ne-European pharmacopeia (EP) ibeka izindinganiso eziqinile zezinto ezisetshenziselwa ukwenza izipesheli, ngenkathi kufinyelela izilinganiso ze-vials zihlangabezana naleso simo - ukuhlinzeka abacwaningi ngokuqiniseka ngemiphumela ethembekile yokuhlaziya kabusha.

Ngena esihlokweni sethu ukuthola izinhlelo eziyi-15 zezinto ze-chromatography vials. Vula ukuguquguquka kwalawa mathuluzi abalulekile wokuhlaziya okunembile:Izicelo eziyi-15 zesimo se-Chromatography emikhakheni ehlukene

Ngaphakathi kwezwe eliyinkimbinkimbi le-chromatography, izinto ezisetshenziswa ekwakhiweni kwe-vial zidlala indima ebalulekile empumelelweni yayo. Ama-vials apulasitiki nama-vials epulasitiki, izimbobo ze-PTFE, futhiabicane septaNgayinye inikeza izakhiwo ezithile ezithuthukisa ukunemba, ukuzwela, kanye nokwethenjwa ngesikhathi sokuhlaziya. Njengabaphenyi bathola izinqumo zabo phakathi kwazo zonke, ukuqonda lezi zinto zokwakha kanye nezicelo kuwukhiye ekukhetheni ama-vials afanele - ukuthi ngabe ingilazi yakudala yokwethenjwa noma izinketho zesimanje zepulasitiki - ukuze zisetshenziswe. Abaphenyi bangenza izinqumo ezinolwazi eziba nemiphumela ehlala njalo enomthelela emisebenzini yabo yokuhlaziya.

Vula imininingwane engama-50 ku-HPLC VIALS! Hlola i-athikili yethu ephelele ukuthola izimpendulo zemibuzo yakho evuthayo:Imibuzo evame ukubuzwa kaningi ku-HPLC VIALS

Okwedlule:

Kungani ama-crimp aphezulu aphezulu asetshenziswa ku-chromatography? Izizathu ezi-5

Olandelayo:

Izizathu eziyi-10 zokuthi kungani kufanele usebenzise i-PTFE LED CHROmaTography Vials