EyahlukileyoI-HPLC yeSampling VialUvavanyo
Ngaba izinto zingcono xa uhlawula ixabiso elingaphezulu?
Uthini umahluko weengqayi zeHPLC ezivela kwiimpawu ezahlukeneyo
Njengenkampani yovavanyo lwe-mass spectrometry yobuchwephesha, ukhetho lwezinto ezisetyenziswayo zokulinga belusoloko lusekwe kwidatha.Kulingelo olungenanto, kuya kuhlala kukho iincopho zesiporho ezingaqondakaliyo, ukusuka kwisinyibilikisi?Ukusuka kwibhoyi?Okanye iimveliso zeplastiki ezivela kwinkqubo yokukhutshwa?Sonke siya kujonga nganye nganye ngomoya wokuphula i-casserole kwaye sicele ukuya ekupheleni.Ukuqinisekisa umgangatho wovavanyo, siye saqhuba uthotho lovavanyo lweiibhotile zesampula, ukufumana nje eyona ithembekileyo.Jonga kwiziphumo zethu zovavanyo, mhlawumbi wena, njengentanga, uphefumlelwe?
Iintlobo ze-11 zeebhotile ze-injection kunye ne-1 uhlobo lwe-intubation tube ethatha inxaxheba kolu vavanyo.Makhe sibone ukuba iibhotile zesitofu zikhangeleka njani~~~
isishwankathelo
1. Izinto eziphathekayo zebhotile ye-injection zifana ngokufanayo, ukubonakala kwe-symmetrical, kunye ne-batch consistency kulungile.
2. Izinto eziphathekayo zebhotile / ityhubhu yangaphakathi yiplastiki kunye neglasi, kwaye ixabiso leglasi libiza kakhulu.
3. Ixabiso leyunithi yebhotile yeplastiki yangaphakathi yetyhubhu edibeneyo ye-injection ijikeleze i-yuan eyi-1, kwaye umehluko wexabiso awukho mkhulu.
4. I-J yeplastiki ye-tube yangaphakathi yodidi D kufuneka isetyenziswe kunye nebhotile yesitofu esisicaba-esezantsi, ebiza kakhulu kunebhotile yeplastiki yangaphakathi ye-inner tube injection.
5. Ixabiso leyunithi yeglasi yangaphakathi ye-tube edibeneyo yebhotile ye-injection iphakathi kwe-3 yuan kunye ne-7 yuan, kwaye i-gap yexabiso likhulu, kwaye ixabiso lohlobo lokhuseleko lwe-B liphezulu.
6. Ixabiso le-glass injection vials (i-flat bottom, akukho ityhubhu yangaphakathi) yi-0.6-2 yuan, kwaye ixabiso le-A liphezulu.
Jonga kwiziphumo zethu zovavanyo olulandelayo ~~ Iimeko zovavanyo
Izixhobo zokulinga: LC / MS (1290-6470) Isigaba seselula: A: amanzi acocekileyo B: i-acetonitrile Izinga lokuhamba: 0.3ml/min
Indlela: iskena esipheleleyo kwimowudi elungileyo kunye nemo engalunganga Amanyathelo ovavanyo:
Ukulinganisa ngokuchanekileyo umthamo othile wamanzi acocekileyo kunye
i-acetonitrile (umthamo wesampulu yebhotile yokutofa edibeneyo kunye netyhubhu yokufaka kunye netyhubhu yokufaka yi-100 μL, kunye nomthamo wesampulu yebhotile yokutofa ngaphandle kwetyhubhu yokufaka yi-500 μL.) kudidi ngalunye lwebhotile yesitofu, i-vortex ye-1min, sebenzisa uphawu olufanayo kunye ne-cap yemodeli (i-Agilent 5190-9024), kwaye ujobe isampuli kumatshini.Yenza iskena esipheleleyo kwiimodi ze-ion ezilungileyo nezingalunganga, ngokulandelelanayo.
Isitofu sevial + imowudi ye-acetonitrile ye-ion entle
Qaphela: Ukuba lincinci inani leencopho kunye nokuphakama okuphezulu, kungcono.Le datha ingentla yenzelwe ireferensi kuphela, kwaye inoxanduva kuphela lweesampulu zovavanyo.
Ibhotile yesitofu + imowudi ye-ion ekhayo yamanzi
Qaphela: Ukuba lincinci inani leencopho kunye nokuphakama okuphezulu, kungcono.Le datha ingentla yenzelwe ireferensi kuphela, kwaye inoxanduva kuphela lweesampulu zovavanyo.
Isampulu ye-vial + i-acetonitrile imo ye-ion engalunganga
Qaphela: Ukuba lincinci inani leencopho kunye nokuphakama okuphezulu, kungcono.I
data ngasentla zezereferensi kuphela, kwaye banoxanduva kuphela iisampuli uvavanyo.
Ibhotile yesitofu + imowudi ye-ion echasayo yamanzi
Qaphela: Ukuba lincinci inani leencopho kunye nokuphakama okuphezulu, kungcono.I
data ngasentla zezereferensi kuphela, kwaye banoxanduva kuphela iisampuli uvavanyo.
Ulungiselelo lwefomu:
isishwankathelo
Ukusebenza kwemichiza yeVial yeSpectrum J kunye nenaliti ye-A ingcono, kodwa le yokugqibela ayinakuphinda iphindaphindeke.Imodeli ye-B nayo iqhube kakuhle kakhulu, kodwa ixabiso lalikwicala eliphezulu.Kubonakala ngathi izinto ezibizayo zenza ingqiqo encinci, kodwa ndihlala ndivakalelwa kukuba iprimiyamu ye-brand ingaphezulu kancinci.Ndiyazibuza ukuba uziva ngendlela efanayo ~~
Shwankathela
iintlobo ezahlukeneyo zeebhotile zokutofa .Le miqondiso iya kubangela iziphumo ezingaziwayo ekubhaqweni kwethu ekujoliswe kuko, kodwa kunzima ukufumana inaliti "ecocekileyo" ngokupheleleyo kwimarike.ibhotile.iisampuli zeesampulu kunye nokufakwa kokuthatha inxaxheba ekuvavanyeni, i-J uhlobo lwe-sampling vial lufanelekile ukukhetha, kodwa alufanelekanga kwiisampuli ezincinci (malunga ne-<500μL).Imodeli engu-B nayo ilungile.Uyilo oludibeneyo lwetyhubhu ye-intubation yangaphakathi inoluhlu olubanzi lwezicelo, kodwa luyabiza.
Ixesha lokuposa: Jun-17-2022