Ukuqonda ukubaluleka kweesampulu ezikumgangatho ophezulu ze-Aguasampler

Kwilizwe lohlalutyo lwe-chemistry kunye novavanyo lwelebhu, ukuchaneka kubalulekile. Nokuba usenza i-chromatography okanye nolunye uhlalutyo, umgangatho wezixhobo zakho uzichaphazele ngokuthe ngqo ukuthembeka kweziphumo zakho. Icandelo elinye elibalulekileyo elihlala ligqitywe yisampulu yesampulu ngaphakathiAgilent I-Autionatar inaliti. Eli candelo lincinci kodwa ibaluleke kakhulu eqinisekisa ukuba iisampulu zigcinwe ngokuchanekileyo kwinkqubo, echaphazela intsebenzo ngokubanzi kunye nokusebenza kakuhle kohlalutyo.

Kodwa yintoni kanye kanye enza isampulu elungileyo loop, kwaye kutheni le nto ibalulekile into? Kweli nqaku, siyakusebenza kwindima ye-lops yesampula, izixhobo ezisetyenzisiweyo, kunye nendlela yokukhetha iindlela zakho zelebhu.

Yintoni isampulu yoop kwaye kutheni kubalulekile?

Imowudi yesampulu yinto encinci, ye-tubular kwi-autosampler yendlela ebambe ivolumu echanekileyo ngaphambi kokuba igcinwe kwi-chromatograph okanye ezinye izixhobo zokuhlalutya. Injongo yayo kukuqinisekisa ukuba isampulu ecekeceke yivolumu efanelekileyo, eyenza ngokuthe ngqo ukuchaneka kunye nokuzala kweziphumo zovavanyo.

Imithamo engachanekanga inokukhokelela kwidatha efudukayo, ekhokelela kwiimpazamo ezinokubakho kuhlalutyo kwaye ekugqibeleni ichaphazela uphando okanye iziphumo zemveliso. Ke ngoko, uqinisekisa umgangatho kunye nokuchaneka kwe-loop yesampulu kubalulekile ekufumaneni iziphumo ezinokuthenjwa kwiinkqubo zohlalutyo.

Izinto ezibonakalayo: Intsimbi engenasitayile

Izinto ezisetyenziselwa ukwakha i-loop yesampulu inokwenza ifuthe elikhulu kakhulu intsebenzo kunye nobomi obude. Ezona zixhobo ziqhelekileyo zisetyenziselwa ukwenza isampulayenziwe ngentsimbi eshayinayokwayeI-Peek (iPolyonetonetone). Makhe sihlolisise ukuba ezi zixhobo zahluke njani kwaye kutheni inokuthi ilungele iimfuno ezahlukeneyo zelebhu.

I-Stainess Steel Ijusi

Intsimbi engenasitali ibiyinto yempahla yesampulu yesampulu kangangeminyaka emininzi. Yaziwa ngokufana, ukumelana nokungabinamali, kunye nokukwazi ukumelana noxinzelelo oluphezulu, isinyithi esingasebenziyo sisebenza kakuhle kwizicwangciso ezininzi zelebhu. Isakhiwo sayo esingqongqo siqinisekisa ukuba isampulu ye-loop igcina ubume bayo kunye nengqibelelo, inciphisa umngcipheko wokuvuza kunye nempulutye elatshwe ngexesha la.

Ukongeza, intsimbi engenasinto ichasa uluhlu olubanzi lweekhemikhali, lilenze ilungele ukusetyenziswa kwizicelo ezahlukileyo apho uzinzo lwekhemikhali lubalulekile. Nangona kunjalo, ii-lops zentsimbi ezingenantsingiselo zisenokungalungelanga iisampulu ezibuthathaka kakhulu okanye iindawo ezifuna amanqanaba e-Ultra ongcolisekileyo, njengoko ezi zinto zinokuthetha izinyithi zesampuli.

I-Peek Sampops

I-Peek sisiporho sokusebenza esiphakamileyo esaziwa ngokuba sinemikhamikhali yekhemikhali, amandla omatshini, kunye nokuxhathisa kubushushu obuphezulu. Iisampulu zesampulu ezenziwe kwi-Peek ziluncedo ngakumbi kwizicelo ezibuthathaka apho ungcoliseko lweentsimbi okanye ezinye izinto ziyinkxalabo. IiPropathi ze-Intert's Inert iqinisekisa ukuba ayisebenzisi isampulu, yenze ukuba ilungele ukuphatha imichiza okanye isebenze.

Elinye i-Peek lutshintsho lwayo kunye nobunzima bokukhanya xa kuthelekiswa nentsimbi engenasimo, enokwenza kube lula ukuphatha ngexesha lokufakwa okanye ukutshintshwa. Nangona kunjalo, i-Peek isenokungakwazi ukumelana noxinzelelo oluphezulu kunye nentsimbi engenasigaba, ke ukusetyenziswa kwayo kuyicetyiswa rhoqo kwiinkqubo zoxinzelelo ezisezantsi.

Ungayikhetha njani isampulu yasekunene yesicelo sakho

Ukukhetha isampulu ye-logo yasekunene kuxhomekeke kwizinto ezininzi, kubandakanya uhlobo lwesampulu, uhlobo lohlalutyo, kunye nendawo yokusebenza. Nazi ezinye izinto ekufuneka uziqwalasele xa ukhetha umxholo wesampulu yakho yesampulu:

1. Uhlobo lwesampulu: Ukuba usebenza neesampulu ezibuthathaka okanye eziguquguqukayo, i-Peek ye-Peek Companga inokwenzeka ukuba kukhetho olungcono ngenxa yendalo yayo. Nangona kunjalo, kwizicelo ezingaphezulu zeqhinga okanye ezolimo, intsimbi engenazimpawu inokuba lolona khetho lunqinileyo.

2. Ukuhambelana kwamachiliZombini ezi zinto zinikezela ngokuxhathisa ngokulungileyo kwiikhemikhali, kodwa kwiikhemikhali zekhemikhali, intsimbi engenasicam inokuthi ikhuphe i-peek. Soloko uqinisekisa ukuba izinto ozikhethayo ziyahambelana nezinyibilikisi kunye nokuhlaziywa okusetyenziswe kuhlalutyo lwakho.

3. Iimeko zoXabiso: Ukuba inkqubo yakho isebenza kwiingcinezelo eziphezulu, intsimbi engenasinqena inokwenzeka ukuba ilukhetho olungcono njengoko linokuzimela nale meko ngaphandle kokulalanisa ingqibelelo.

4. Ukuqina: Intsimbi engenasimo yinto eqinileyo, ngakumbi kwiinkqubo ezifuna ukusetyenziswa rhoqo. I-Peek, ngelixa ixazulu kakhulu, ayinakuhlala ixesha elide phantsi kokusetyenziswa kobunzima okanye iimeko ezigqithisileyo.

5. Ubungakanani kunye nokuguquguquka: Ukuba bhetyebhetye kwaye lula ukufaka kufakelwa, i-piek yesandla ibonelela ngendlela elula nangakumbi. Intsimbi engenasimo, kwelinye icala, inikezela ngobuqili, ngamanye amaxesha ngamanye amaxesha zinokuthenjwa ngakumbi kwiinkqubo ezithile.

Ukuqukumbela

Isampulu ye-leps liyinxalenye encinci kodwa ebaluleke kakhulu kwi-autosampler ye-aguasampler, kwaye ukhetha izinto ezifanelekileyo zelogo zakho zibalulekile ekuqinisekiseni ukuchaneka, ukusebenza kakuhle, kunye nobomi bakho kwiinkqubo zakho zohlalutyo. Nokuba uthetha intsimbi engenasitali okanye i-PEE, ukuqonda izibonelelo zezinto nganye kuya kukunceda wenze isigqibo solwazi ngeemfuno zakho zelebhu.

Ngokutyala imali kwiisampulu ezikumgangatho ophezulu kwaye ugcina rhoqo izixhobo zakho, unokuphucula ukuchaneka kohlalutyo lwakho kwaye ufumane iziphumo ezinokuthenjwa ngalo lonke ixesha. Ukuba ukulungele ukuphonononga iisampulu ze-tier eziphezulu zelabhoratri yakho,I-Chrosiribonelela ngoluhlu lweenketho zokusebenza eziphezulu zokufezekisa iimfuno zakho.