Olunye ulwazi olulula lwee-vials zeChromatographic

Uhlalutyo lweChromatographic yindlela yokwahlukana nohlalutyo kwimxube yemigangatho emininzi. Isebenzisa ubukhulu bemahluko kwindawo yokubila, i-porlocay kunye ne-adsorction isebenze kwicandelo ngalinye kwisampulu, kwaye izinto ezahlulwe zifunyenwe kumboniso wokufunda kunye novavanyo lobungakanani.

Ngenxa yokwahlukana kwayo ephezulu, isantya sokuhlalutya ngokukhawuleza kunye nokusebenzisa isampulu yesampulu, indlela yohlalutyo isetyenziswe ngokubanzi kwi-petrochemical, indlela yohlalutyo, yonyango, ishishini lokutya, isebe lezonyango, njl njl. I-chromatography yegesi isombulula iingxaki ezinje ngovavanyo oluphambili, ukuphononongwa kwenzululwazi, ukucekeshwa kongcoliseko, kunye nokulawulwa kwemveliso kuveliswe ngemveliso ephakathi kunye neemveliso zemizi mveliso kweli candelo.

1) Ulwazi olusisiseko malunga nee-vials:
Iimfuneko ze-vial zichanekile, zinokumelana noxinzelelo oluthile, ukusebenza kakuhle, kwaye akukho mfuneko yesampulu. Ofanelekileyo kufuneka akhethwe ngokweemfuno zesixhobo kunye nemeko yesampulu. Ukutywina kwe-cap: ukwenzela ukuthintela i-garket kwi-adkerbles yesampulu, i-garket ene-line okanye i-aluminium engaphakathi isetyenzisiwe. Iimeko zokukhetha (ubushushu) kunye neemeko ezithile zesampula zixhomekeka kwisampulu. Uhlalutyo oluqhelekileyo lunokwenziwa kunye ne-sutyl i-braber ye-braber kunye nomgca we-silicone irabha ye-trace yohlalutyo. Ukuba kukho imfuneko, uhlalutyo olungenanto lwenziwa ukuqinisekisa ukuba ii-votales kwi-galaget ayiphazamisi uhlalutyo.

2) malunga nendlela yokukhetha isampulu yesampuli
Okokuqala, kufuneka siqonde ukuba ii-vials ikakhulu zii-vials ze-vials, i-vials enamachaphaza kunye ne-bayonet caps.
Ukuba ufuna injongo ngokubanzi kunye ne-acid-i-acid-ungazikhethi, unokukhetha isampulu yeglasi;
Ukuba isetyenziselwa imiqulu encinci kakhulu, i-liner encinci yangaphakathi iyafuneka;
I-SILLAONICRATIYA YOKUGQIBELA
Ukuba isetyenziselwa iisampulu ezibuthathaka zokukhanya, ibhotile entsundu iyafuneka;
Ukuba isetyenziselwa iisampulu zotywala okanye izigqibo zamanzi ezinyibilikayo, i-polypropylene iyafuneka.

I-3) Ukusuka kwindlela yokucoca isampula yesampula
Ngapha koko, xa sisenza i-chromatography ye-chromatography,I-HPLC VialsI-off-off, kodwa iindleko ziphezulu kakhulu, ke kufuneka sisebenzise isampulu ephindaphindiweyo, kufuneka sicoceke ngcono. Singazama ukusebenzisa i-regegec ye-orgactic yokucoca. I-ethanol inokusetyenziselwa ukucocwa. Ukuba isetyenziswa ngokungxamisekileyo, inokuhlanjwa nge-ethanol kwaye emva koko ivuthelwe yomile ngomothusi weenwele.