I-chromatography yindlela yokusetyenziswa kwe-chromatolical indlela yokuhlalutya kumashishini anjengamayeza, uhlalutyo lokusingqongileyo, kunye novavanyo lokutya. Ukuqinisekisa iziphumo ezichanekileyo nezinokuthenjwa kwiseti yeChromatography, kubalulekile ukunikela ingqalelo kuzo zonke iinkcukacha- iSepta ngokukodwa kwi-vils yokutywina. Banceda ukukhusela ungcoliseko ngelixa bekhusela ingqibelelo yesampulu. Xa ukhethaSeptaUkusetyenziswa kunye nee-vials zakho kukho izinto ezahlukeneyo ekufuneka uziqwalasele.

Yintoni iSepta?

I-septum, ikwabhekiswa kwiSepta kwi-Septa kwifom yayo yobuninzi, sisithintelo sokutywina esifunyenwe ngaphakathiI-chialsgraphy ye-chromatographykwaye idla ngokwenziwa nge-silicone okanye ezinye izinto ze-elastomeric zeenjongo zokutywina intsholongwane xa kukho inaliti yenaliti. Ukuthatha isigqibo malunga nohlobo olufanelekileyo se-Septa okanye ubumbeko sisitshixo ekuqinisekiseni ukuphumelela kwinkqubo yakho yohlalutyo.

Izinto ezisi-7 zokugcina engqondweni xa ukhetha iSepta

Izixhobo:I-Septa yakhiwe ngaphandle kwe-silicone; Nangona kunjalo, ezinye izinto ezinjenge-polytetrafluorororoothyyyyyyyyyyyyyyyyylene kunye ne-butber ye-butyl zinokusetyenziswa ngokuxhomekeke kwisampulu yakho kunye nendlela yokuhlalutya. I-Silicone Septa idla ngokuhambahamba kunye nenokuthenjwa ngelixa kusenziwa ngakumbi okanye amatyala aphantsi onokukhetha i-PTFE okanye i-Butyibe ye-raber i-septa endaweni yoko.

Ndinomdla wokufumana ulwazi olupheleleyo malunga ne-ptfe \ / isiliki septa? Jonga ngakumbi - eli nqaku ligubungela yonke !: Yonke into oyifunayo

Ubunzima:I-Septa yeza ngobungqingqwa obahlukeneyo, ngokuqhelekileyo ukusuka kwi-0.5 mm ukuya kwi-3 mm. I-Sepcker Septa idla ngokuhlala ixesha elide kwaye ixhathise ukunxiba-kunye nekratshi, ibenze balungele inaliti ephindiweyo; Nangona kunjalo, i-SEPANE ye-Septanet ye-Septa ilula ukuyihlambela, enokungqina ibalulekile xa ujongene nee-autosamples ezifuna ukungena kwi-Inaliti.

Ukuqulunqwa:USeptra uye waxhotyiswa ngezixhobo ezahlukileyo ezikhuthaza ukusebenza kwabo, njengabaxhaswanga nge-ptfey yokutywina nasekufundeni ngaphandle komngcipheko wokungcola. Xa ukhetha ukwakhiwa kweSeptum ehambelana neemfuno zakho zohlalutyo.

I-Pre-Slit vs engayityisi:I-Sepgas inokuthi ifike ngaphambi kwesilayidi okanye engaphantsi, kunye nokubonelela ngokulinganayo ngenaliti ngexesha lesampulu; I-Septa engeyiyo i-septa ifuna ukulinyathela kwizinto zayo ezinokungqina ngakumbi;I-Pre-Slit SeptaKukhethwa kwizicelo ezininzi zeChromatography njengoko ziqinisekisa ukuqiniswa okulula, okuthembekileyo okuhlangabezana nemigangatho yolawulo esemgangathweni.

Awuqinisekanga ukuba ukhetha indawo yokutyibilika ngaphambili okanye engaphantsi kweSepta? Eli nqaku lineempendulo ozifunayo ukuze wenze ukhetho olufanelekileyo:Ungayikhetha njani i-Septa Pal-Slit okanye hayi?

Ukunganyangeki kobushushu:Iimfuno ezithile zohlalutyo lwakho zinokufuna iSepta ngamanqanaba ohlukeneyo obushushu ukubonelela ngohlalutyo oluchanekileyo. Xa ukhetha i-septa yakho, qiniseka ukuba ukhetha into ehambelana nodidi lobushushu lweqondo lokuphepha ukonakaliswa okanye ukusilela ngexesha lokuhlaziya.

Ukuhambelana kweCap:Ngaphambi kokukhetha i-Septa ukuze isetyenziswe kwi-vials yakho ye-chromatography, qinisekisa ukuba ziyahambelana ne-capt esetyenziselwa ukhuseleko kwaye zenze itywina elingenamvundla. I-Septa kufuneka ilingane ngokukhuselekileyo kwi-caps ngaphandle kokudala imiba yokuvuza.

Ndinomdla wokukhetha i-cap ye-cap yakho ye-chromatography yakho? Jonga isikhokelo sethu esibanzi solwazi lweengcali kunye neengcebiso:Ungayikhetha njani i-cap cap ye-vials yakho yeChromatography?

Isicelo:Xa ucwangcisa uhlalutyo lweChromatographic, qaphela iimfuno zakho zesicelo. Iindlela ezahlukeneyo ezifana ne-chromatography yegesi (i-GC), i-chromatography ye-chromatography (LC) kunye nohlalutyo lweentloko zifuna iSepta eyahlukileyo kuxhomekeka kwiindlela zabo ezahlukeneyo; Soloko ujongane neengcebiso zomenzi okanye iinkqubo zeshishini eziphathekayo ngokubhekisele kwi-septa ethile oyifunayo yendlela nganye.

Ukuqukumbela

Kwintliziyo yabo bonke ubuxoki ukukhetha i-septa efanelekileyo ye-slit yeyakhoI-chialsgraphy ye-chromatography-Ukukhetha enye ehlangabezana nezinto, ubukhulu, ubume kunye nokuqwalaselwa kobushushu kubaluleke kakhulu ekuqinisekiseni umsebenzi wohlalutyo ophumeleleyo. Xa usenza olu khetho kubalulekile ukuba igcine ingqibelelo yokuthintela ungcoliseko ngelixa ivelisa iziphumo ezichanekileyo kwaye ziqwalasele ixesha kunye nefuthe lokufumana i-chromatographic! Ukukhetha i-Septa engahambelaniyo kunokuba nefuthe kakhulu kwaye kufanele kuqwalaselwe ngononophelo ngaphambi kokhetho lokugqibela!

Ndinomdla wokufumana ulwazi olupheleleyo malunga ne-ptfe \ / isiliki septa? Jonga ngakumbi - eli nqaku ligubungela yonke !: Yonke into oyifunayo

Ngaphambili:

Nguwuphi umahluko phakathi kwe-PTFE ne-Silicone Septu?

Okulandelayo:

Kutheni i-crimpp i-vials ephezulu isetyenziswa kwi-chromatography? Izizathu ezi-5