I-chromatography ephezulu ye-chromatography (i-HPPC) ifuna iziphumo ezichanekileyo kwaye zinokuthenjwa ezivela kwicandelo ngalinye, ukusuka kwicandelo layo elilula elilula ukuya kwi-PUmp. Ngelishwa, ukufumana okufanelekileyoI-Septuminokuhlala ingqina ubukhulu; Kodwa kwesi sikhokelo senzelwe ukwenza lula le nkqubo kwaye sazise ukhetho olunolwazi.

Izinto ezikhethiweyo eziKhethileyo zokhetho lweSeptum, i-Silicone okanye i-ptfe?

Xa kufikwa ekukhetheni iSeptum, izixhobo zibaluleke kakhulu. I-Silicone Septa ithandwa kakhulu ngenxa yokuguquguquka kwabo kunye neepropathi zokwenza kwakhona; ihambelana noluhlu lweendidi zesampulu zehlalutyo. Kwelinye icala,I-Polytetrafluoroothylene (PTFE) septaNika ukungavisisini okukhulu kweekhemikhali, okubenza balungele iisampulu eziqukethe izinyibilikisi ezinobundlongondlongo okanye ubushushu obuphezulu - isigqibo sakho kufuneka sibonise le nto ngokufanelekileyo.

Ubukhulu kunye nokuqina

I-Septa yeza ngobungqingqwa, nganye ichaphazela ukubhotswa kunye neepropathi zokwenza kwakhona. I-Sepcker Septa idla ngokuhlala ixesha elide, ihleli kwiinaliti ezininzi ngaphandle kokuqhekeka. Nangona kunjalo, i-Septar Septa inokufuna amandla enaliti ye-netnele enokuphazamisa izixhobo ezithile ezifuna amava alula afuna amandla alula. Kungcono ukubetha ibhalansi phakathi kokuqina kunye nokukhululeka kwenaliti yemisebenzi ye-HPLC engenamthungo.

Ukuhambelana kunye nokusebenza

Cinga ukuba ingaba iIzinto zeSeptumUya kusebenza neesampulu zakho, izinyibilikisi kunye neemeko zohlalutyo ngaphambi kokukhetha enye ukuze isetyenziswe. I-Capillary igesi chromatography i-chromatography ihlala ibiza i-septa enemifanekiso ephantsi yokukhusela inkqubo yohlalutyo ngelixa i-chromatometry-ubunzima obungaphantsi komhlaba.

I-PHE-SLIT okanye i-non-slit?

I-Septa ifumaneka zombini iintlobo zangaphambi kwe-pre-slit kunye nezingalukiyo ukuze ingenelele ngokulula kunye nengozi encinci yokulungisa; Ngelixa uSepta ongeyosikiti unokunikezela ngengqondo ebalaseleyo kodwa ufuna amandla angaphezulu ngexesha lenaliti. Ukhetho lwakho phakathi kwabo ekugqibeleni luza kwiimfuno zakho zesixhobo kunye neemfuno zohlalutya.

Ididekile malunga ne-pre-slit okanye engaphantsi kweSepta? Fumana iimpendulo kweli nqaku:Ungayikhetha njani i-Septa Pal-Slit okanye hayi?

Ukukhetha i-septum elungileyo ye-HPPL yakho ye-HPPL

Ukukhetha i-septum efanelekileyo yinkqubo entsonkothileyo kunye ne-nuesd efuna ukuthatha ingqalelo ezininzi. Xa usenza esi sigqibo, thatha ingxelo ngokuhambelana kwezinto, isampulu yesampulu, iimfuno zesixhobo kunye neemeko zokuhlalutya ukwenzela ukuba kuthathelwe ingqalelo kwaye ukuthembeka kohlalutyo lwakho lweChromatographic. Ukusebenzisana nabathengisi abanikezela ngeendlela ezahlukeneyo zeSeptum kunye nokuqonda kweengcali kuya kuqhuba ngakumbi le nkqubo yesigqibo.

Ukufumana iI-Septum efanelekileyoyeI-HPPC vialIfuna ukuqwalaselwa ngononophelo kwezinto, ubukhulu, ukuhambelana kunye nokusebenza. Ngokukhumbula ezi ngqwalaselo nokulungelelanisa ukhetho lwakho neenjongo zakho zohlalutyo, unokuphakamisa inzame yakho ye-HPPC kwaye ufumane iziphumo ezichanekileyo nezibuyisiweyo.

Vula ulwazi olupheleleyo kwi-ptfe \ / Silicone Septa. Fumanisa konke kufuneka ukwazi kweli nqaku linye:Ipremiyamu ptfe kunye ne-silicone Septa: Iziko elinokuthenjwa

Vula ulwazi olupheleleyo malunga nezihluzo zesirinji kwisikhokelo esipheleleyo. Jonga i-ins kunye nokuphuma kwezihluzo zeSirinji nge-Insight yeNgqondo:Isikhokelo esibanzi kwiFilimeter Syringe: Iimpawu, ukhetho, ixabiso, kunye nokusetyenziswa

Ngaphambili:

Ukunciphisa ivolumu yemodeli kwi-vialsgraphy ye-chiromatography? Iindlela ezili-10

Okulandelayo:

Kutheni le nto i-villa ye-ERPE isetyenziswa kwiChromatography? Ii-Angles ezili-12