I-chialsgraphy ye-chromatographyzihlala zisetyenziswa njengezikhongozelo zesampulu zethutyana ze-chromatography elandelayo (GC) okanye i-chromatography ye-chromatography (LC). Khawuqwalasele ezi zinto xa ukhetha i-vial efanelekileyo kwizicelo zakho.
1) Jonga i-autosampler yakho ukuze ube nokuhambelana
Ukuba usebenzisa i-autosampler, qiniseka ukuba uqiniseke ukuba uhambelane neemfuno zomenzi ngaphambi kokujonga esi sikhokelo. Abanye basebenzisa iingalo zerobhothi ukuze bathathe i-vial ngelixa abanye bejikeleza itreyi kwaye balungelelanise inaliti yesampulu kwi-vial.
Ubungakanani be-chromatography we-vial ye-vial ibandakanyaI-8 x 40mm, I-12 x 32mm, kwayeI-15 x 45mm. Amatshini weRobotic Armar (R.A.M.M.) Sebenzisa i-9mm engekho mgangathweni nge-AI-Magnetic cap. Kwi-alsasterrs, khetha i-vial yenzelwe i-brand ekhethekileyo Ukuba uhlobo olungalunganga lwe-vial lusetyenziswa nge-autosampler yakho, oku kunokubangela ukonakala koomatshini.
2) Khetha izinto ezibonakalayo
I-Vials yenziwa kwiglasi okanye kwiplastiki.glass lukhetho oluqhelekileyo kwi-labs uninzi lwe-labs kuba icocekile kwaye ixhaphake ngaphezulu kweplastiki kuneplastiki. Chwetheza i-borossilicicate glass i-tells ihambo engcono yovavanyo lweelebhu zokuphela kweelebhu ze-PH-Engqokelela i-PH-ebuthathaka ngenxa yokwakhiwa kwayo ngokunganyangekiyo.
I-Vials yePlasikini inokusetyenziselwa ukubonelela ngokuchasene nekhemikhali ephezulu kunye nokwakhiwa kwesisindo kobunzima. I-Vials zeplastiki inokusetyenziselwa iisampulu ezibuthathaka okanye ezinamathela kwiglasi. Njengebhonasi eyongeziweyo, i-vials yeplastiki idla ngokuqina okuphezulu kwaye ihlala ifikeleleka ngakumbi.
Nangona kunjalo, ayizizo zonke ii-vials zeplastiki zenziwe ngokulinganayo, qiniseka ukuba ujonge uhlobo lweplastiki esetyenzisiweyo. I-Polypropylene yeyona ndlela ilungileyoi-vials yeplastikiNgenxa yokungaxhathisi bekhemikhali kunye nokugcina ixesha elifutshane. Banokutshiswa ngelixa betywinwa bekutyhoboshelwa kwizinto eziyingozi.
I-Glassompler Vials
Olona hlobo luqhelekileyo lwe-vial ye-autosampler luhlobo lwe-1Iglasi ye-borosililicate, efanekisela iglasi encinci yokuphendula. Chwetheza i-1 iglasi ye-pl shift (i-leachic eziphantsi) kunye nokulingana kwe-Expresson = 33 ngenxa ye-Amber
I-vials yeplastiki yeplastiki
I-Vials yeplastiki inketho yoqoqosho xa ufuna i-vial vial vial.I-vials yeplastikizihlala zihlala ziPolyproplene (PP). I-vials i-polyproplene ihambelana ne-acetone, i-ethyl acetate, i-methanol, isoby yotywala, ne-methanol, kunye neMethyy. Angahambelani ne-cyclohexane, ekanina, iDichlorobenzene, iPentanes, Methylene Chloride, kunye neTrichlobhene.
3) Qwalasela isampulu yakho yesampulu
Zininzi ubungakanani bobungakanani obufumanekayo kwi-vials kuxhomekeke kuhlobo lwe-vial ekhethiweyo. Kuya kufuneka uchonge ubungakanani besampulu yakho iphambili kwaye uqinisekise ivolumu yokusebenza ye-vial ngaphambi kokuthenga. Olona hlobo luxhaphakileyo lweevumba lubandakanya i-1ml, 2ml kunye ne-4ml.
4) Khetha ukuvalwa ngendlela efanelekileyo
I-chialsgraphy ye-chromatography Ngokwesiqhelo i-crimp, snap, okanye ikrefu. Ukuvalwa kunokwenziwa kwangaphambili ngeSepta okanye iSepta ithengiwe ngokwahlukeneyo. I-Vials ngokuvalwa ikwanokuvalwa ngamanye amaxesha kuthengiswe kwiiseti ezihlanganisiweyo.
I-crimps ephezulu isetyenziswa nge-Aluminium crugre yokwakha ukuvalwa okungapheliyo. Khetha iflethi yokugqibezela okanye ugqibezele ukutywina kwetywina elinzima.
Ukugqibezela i-SNAP kulungiselela i-cap ye-cap esetyenziswe ngokulula kwaye isuswe. Ezinye ii-vials zinesigqi ekugqityweni okunokusetyenziswa nge-crusts ephezulu okanye ukuvalwa kwe-snap.
Zombini snap kwayeUkuvalwa kwesibhakabhakazihlala zenziwa kwiplastiki (i-polythylene, iphe, okanye i-pinolin). Ziyafumaneka kuluhlu lwemibala kunye nobukhulu. Ubungakanani bokuvalwa kwe-screw jikelele kubonakaliswa njengamanani amabini amele ububanzi kunye nentambo esemgangathweni igqiba. Umzekelo, ubungakanani bokuvalwa kwe-28-430 ibonisa ububanzi be-28mm kunye ne-430 ye-GPI Gight
5) Ukusebenza neesampulu ezibuthathaka ukukhanya?
I-Aijiren Tech Amber ye-amber chromatography iyacetyiswa ngamandla. Iglasi ye-Amber yenziwa ukuba ifumane ukukhanya kwingingqi ye-ultraviolet ye-Electromagnetic Spectrum kwaye ke ibonelela ngokhuseleko olugqwesileyo kwiisampulu zakho ezixabisekileyo.
I-6) Jonga umgangatho we-vials
Amaxesha amaninzi, ujongene nexabiso elincinci lesampulu ekufuneka ilinganiswe ngokuchanekileyo njengoko kunokwenzeka. Ukongeza, usenokuba neemfuno ezingqongqo ngenxa yobunzulu kunye nokucoceka.
Nokuba yintoni, kubalulekile ukunciphisa umngcipheko ukuze ungcolise okanye oquka isampulu. Qinisekisa ukuba iimveliso ozithembisayo zinesatifikethi esisemgangathweni esifana neso9001: 2015 kwaye uqinisekise iinkqubo zazoii-vialskwaye naziphi na izixhobo ezinxulumene noko ezinje ngeSepta okanye i-SEPS ziveliswa.
Jonga ukuqinisekisa ukuba uMvelisi weVal vial unemigaqo-nkqubo yokuvelisa igumbi lokucoca kunye ne-R & D \ / Umgangatho woLawulo lweMigangatho. Iingcali ezinamava kufuneka zibe ziimveliso eziphicothiweyo ukuqinisekisa ukuba lolona phawu lubalulekileyo.
7) Chonga indlela engaguqukiyo yokufaka iilebheli
Imifanekiso emininzi iza neendawo zokubhala ukuze ifakwe ilebheli. Qwalasela le ndlela yokubhaliweyo yokubhala ukuba awunayo iprinta yelebhile okanye yelebhile yencwadana yemigaqo. Nokuba yeyiphi na indlela, uya kufuna ukucwangcisa inkqubo yokufaka ilebheli ngaphambi kwesampulu ukuze ufumane iisampulu kwaye wazi kakuhle ukuba ziyintoni.
8) Zeziphi ezona ndlela ziqhelekileyo ze-vial ze-veromatography?
Zonke ii-vials ze-aijiren chromatography zenziwe kwiglasi ecacileyo okanye ye-amber borosilicate, ehambelana nohlobo lwe-USP i kunye ne-ASTM E438, chwetheza i-I,
Iindidi ezimbini zezicelo:
I-HPPC: ezona zixhobo ziqhelekileyo zeI-vials ye-chromatographyziyi-12 x 32 mm kunye ne-15 x 45 mm. I-12 x 32 i-Vials iya kuchazwa njenge-1.5 ml, i-1.8 ml, okanye i-2.0 ml vials.
I-GC: i-vials ye-chromatography yegesi (i-vials ye-ERPECE) ziyafumaneka ngobukhulu obahlukeneyo kwaye zize ne-crump okanye i-screw des. I-vials paicces ifumaneka ngeebhotile ezineflethi kunye nezijikelezileyo. Umzantsi ojikelezwe ngu-guyrieer kwaye ke ngoko uxhathise kakhulu kwingcinezelo ephezulu eyakha ngaphakathi kwi-vial ngexesha lokufudumeza.
Izongezo zakho zamkelekile ngezinto ezininzi zokukhetha I-chialsgraphy ye-chromatography .
Yintoni onokuyijonga
Yinyamekele zonke iikhrayitheriya ezibalulekileyo xa ukhetha aI-chromatography vialUhlalutyo, olunjengohlobo lwayo, ivolumu yesandla enqwenelekayo, ukukhetha izinto ezinokwenziwa, ukugxininiswa kwezinto ezibonakalayo kunye nokuchaneka kokusetyenziswa kwemali kukwaluqwalasela ngempumelelo ngempumelelo! Ezinye iikhrayitheriya ezifanelekileyo zokugcina engqondweni zibandakanya ukuqinisekiswa komthetho wokuthobela umthengi wogcino lwezobugcisa kwixesha lokuhambisa ukuthembeka kwezobugcisa kunye nokufaneleka kohlalutyo lwakho lwezinto ezichanekileyo nezinokuthenjwa.
Nxibelelana nathi ngoku
Ukuba ufuna ukuthenga I-chialsgraphy ye-chromatography& cI-los e-Aijiren, nceda unxibelelane nathi ngezi ndlela ezintlanu zilandelayo. Siza kukuphendula ngokukhawuleza.
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