-
Momwe mungalumikizire kuwonongeka kwa chitsotso cha ilok panjira ya baotoge?
-
Kodi silika yogwirizira kusungunuka m'madzi?
Ayi, silika wotha-wotha kapena wopanda mphamvu mumagwiritsa ntchito zosungunulira zachilengedwe.
-
Kodi ndi mfundo ziti zomwe zimayang'aniridwa pogwiritsa ntchito C18?
Kuti muyeretse bwino ndi c18, chonde tsatirani izi:
① Fufuzani mbali ya 100% ya zosungunuka (zowoneka bwino) za 10 - 20 ma CVs (Column Bukun), nthawi zambiri methanol kapena acetonitrile.
② Tsitsani mzatiyo ndi 50% yamphamvu + 50% (ngati zowonjezera zimafunikira, zimaphatikizaponso ma cv ena atatu.
③ Tsitsani mzere womwe uli ndi mikhalidwe yoyambirira ya 3 - 5 ma cvs. -
Kodi cholumikizira ndi chiani chazachikulu chambiri?
Kukula kwa mzere pakati pa 4g ndi 330g, cholumikizira cha Luer chomwe chimagwiritsidwa ntchito muzazazazazambiri. Kwa kukula kwa 800g, 1600G ndi 3000g, zolumikizira zolumikizira ziyenera kugwiritsidwa ntchito kukweza zigawo zazikuluzikulu izi pamtundu wa Flamotography. Chonde onani zolembedwa Santai Adupter Kit Kit 800g, 1600G, 3kg, 3kg Slamns kuti mumve zambiri.
-
Kaya cartridge ya Sinayi ikhoza kukhazikitsidwa ndi methanol kapena ayi?
Kwa gawo labwinobwino, tikulimbikitsidwa kugwiritsa ntchito gawo lam'manja pomwe chiwerengero cha methanol sichidutsa 25%.
-
Kodi malire ogwiritsa ntchito polar sol sol sol sol sols, DMF?
Nthawi zambiri, tikulimbikitsidwa kugwiritsa ntchito gawo lam'manja pomwe chiwerengero cha polar sol sol sol sol sichidutsa 5%. Malo a Polar amaphatikizapo DMSO, DMF, THF, tiyi ndi tiyi
-
Njira Yothetsera Zitsanzo Zokhazikika?
Zitsanzo zolimba zokhala ndi njira yothandiza yonyamula zitsanzo kuti ziyeretsedwe panjira, makamaka zitsanzo za kusasinthika kotsika. Pankhaniyi, ilok Flash Cartridge ndi chisankho choyenera kwambiri.
Nthawi zambiri, sampuli idasungunuka yovomerezeka komanso yoyesedwa m'malo oyenera omwe angakhale ofanana monga momwe amagwiritsidwira ntchito mumitundu yamiyala, kuphatikizapo diatomeaceoous pansi kapena zida zina. Pambuyo kuchotsedwa / kusinthana kwa zosungunulira, adsorbent imayikidwa pamwamba pa mzere wodzazidwa ndi ena kapena mu cartridge yolimba. Kuti mumve zambiri mwatsatanetsatane, chonde onani zomwe zalembedwapo. -
Kodi njira yoyesera ya nambala ya chingalawa ndi chiyani?
Voliyumu ya Column ndi yofanana ndi voliyumu yofa (VM) ikanyalanyaza mawu owonjezerapo m'matumba olumikizirana ndi cholembera ndi jakisoni ndi chojambulacho.
Nthawi yakufa (TM) ndi nthawi yomwe ikufunika kuti musunthe gawo losatheka.
Buku lakufa (VM) ndiye voliyumu ya mkono wofunikira pakuchotsa chinthu chosatheka. Buku lakufa lingawerengeredwe ndi equation yotsatirayi: VM = F0 * TM.
Pakati pa equation, F0 ndiye kuchuluka kwa gawo lam'manja.
-
Kodi silika wogwirizira Sungunuka mu methanol kapena iliyonse ya zinthu zina zolimbitsa thupi?
Ayi, silika wotha-wotha kapena wopanda mphamvu mumagwiritsa ntchito zosungunulira zachilengedwe.
-
Kaya Catridge Cartridge itha kugwiritsidwa ntchito mobwerezabwereza kapena ayi?
Silica Collamns ndi otayika komanso osagwiritsidwa ntchito kamodzi, koma osamalira bwino, ma carrididi a silika amatha kugwiritsidwanso ntchito popanda kuperekera zinthu.
Pofuna kugwiritsidwanso ntchito, singano mbali yokhayo yomwe imayenera kuwuma ndi mpweya kapena kusunthidwa ndi kusungidwa ndi isoppanol. -
Kodi malo abwino otetezedwa a C18 ndi otani katoni?
Kusungitsa koyenera kumalola kuti C18 SHALAMS kuti abwezeredwe:
• Musalole kuti khonde liume mutatha kugwiritsa ntchito.
• Chotsani masinthidwe onse achilengedwe potulutsa mzere ndi 80% methanol kapena acetonitrile m'madzi kwa 3 - 5 ma cvs.
• Sungani mzere womwe uli pamwambapa wotchulidwa wosungunuka ndi malekezero oyenera. -
Mafunso Okhudza Mafuta mu Njira Yofanana Yofanana ndi Mbali Yanji?
Kwa mizati yayikulu yoposa 220g, the Permal imadziwika bwino pakukonzekera pre-equilibrium. Ndikulimbikitsidwa kukhazikitsa mtengo wotsika pa 50-60% ya mtengo wowoneka bwino mu pre-equilibrium njira kuti mupewe kutentha.
Mphamvu ya mankhwala osungunulira osakanikirana ndiyowonekeratu kuposa zosungunulira limodzi. Tengani zosungunulira dongosolo la cyclohexane / ethyl acetate monga chitsanzo, akuti amagwiritsa ntchito 100% cyclohexane mu pre-equilibrium. Pamene tsankho lisanamalizidwe, kuyesa kwa kulekanitsidwa kumatha kuchitika malinga ndi dongosolo losungunulira.
