Ama-Headspace Valials ayisihluthulelo kugesi ye-chromatography (GC). Zisetshenziswa nangezinye izindlela zokuhlaziya. Ama-vials angama-20ml ekhanda athandwa kakhulu. Imvamisa, ngenxa yokulinganisa kwabo, ukuvumelana nezimo, kanye namandla okubamba amakhompiyutha angazinzile. Le Journal yeWeb izophenya abasebenzi beAma-20 ml Headspace Vials. Izomboza izinzuzo zabo nokusetshenziswa okuvamile. Futhi, sinikeze amathiphu wokuwasebenzisa kahle. Lokhu kuzosiza ukuthola imiphumela enembile nethembekile.

Izinzuzo zama-headspace vials

Ama-headspace vials ngosayizi ofanele. Balinganisela isidingo sevolumu yesampula kanye nokusebenza kwesikhala. Bangakwazi ukubamba amasampula amaningi. Kepha, zincane futhi zilula ukuphatha nokugcina. Idizayini yama-vials angama-20 ml ekhanda avumela ukubamba okuhle. Bangakwazi ukuthwebula amakhompiyutha aguqukayo. Lokhu kuthuthukisa ukuzwela nokunemba kokuhlaziywa kwe-GC. Kubenza bahle ngokuthola amazinga okulandela ukuhlaziya.

Ububanzi

Lezi zinhlaka ziyahambisana nezinhlobo ezahlukahlukene zamathuluzi we-GC kanye nama-samplers e-headspace. Lokhu kubenza balungele ukusetshenziswa okuningi emikhakheni ehlukahlukene.

Ukuqina

Ama-vials asezingeni eliphakeme ama-headspace abamba ama-milliliters angama-20 wevolumu yesampula. Abakhiqizi babenza bavela kwingilazi esezingeni eliphakeme ye-borossiling noma ezinye izinto eziqinile. Lokhu kubenza babe nzima futhi baphephe ukufudumala. Lokhu kubalulekile ukuze amasampula wokugcina aqine ngesikhathi sokuhlaziywa.

Ukusebenza uphawu uphawu

Abasebenzisi bangasebenzisa ama-vials nge-crimp noma i-screw cap ukuhlinzeka uphawu oluphephile. Lokhu kuvimbela ukungcoliswa kwesampula. Kuvimba ukulahleka kwamakhompiyutha aguqukayo. Kugcina imiphumela ethembekile.

Ufuna ukwazi ngokubaluleka kwama-headpace vials ekuhlaziyeni kwe-chromatomagraphic? Bheka i-athikili yethu ebanzi:Kungani ama-headspace vials asetshenziswa ku-chromatography? 12 engles

Izicelo ezijwayelekile ze-Headspace Vials

Ukuhlaziywa Kwezemvelo

Ama-vials asezingeni eliphezulu asezingeni eliphezulu agcwele ukuhlolwa kwezemvelo. Zisetshenziselwa ukuhlaziya amakhompiyutha ezi-organic avuthayo (ama-Vocs) enhlabathini nasekuhlolweni kwamanzi. Banikeza usizo ekuboneni ubuthi kanye nokuhlola ikhwalithi yemvelo.

Lezi zinhlaka ziqoqa amasampula endiza. Zisetshenziselwa ukuhlaziya izivivinyo zamavoki namanye amagesi. Imvamisa, bona'Pivotal ekuhlolweni kwekhwalithi yengxoxo kanye nemithombo yokungcoliswa.

Umkhakha Wokudla Nesiphuzo

Umkhakha wokudla nokuphuza usebenzisa ama-headspace vials. Bahlaziya ukunambitheka futhi bahogela amakhompiyutha ezintweni eziningi. Lokhu kusiza ekulawuleni kwekhwalithi kanye nokuthuthukiswa komkhiqizo.

Bathola ama-pesticides, ama-herbicides, nezinye izinsalela zamakhemikhali ekudleni. Lokhu kuqinisekisa ukuthi izinto zihlangabezana nezindlela zokuphepha nezinkomba.

Imboni yezemithi

Ama-vials angama-20ms asenkingeni asemqoka. Abaphenyi bazisebenzisela ukuhlaziya izixazululo ezisele emithi yemithi. Yona'I-S iqinisekisa ukuthi izinto ziphephile ukudla nokuthatha imithetho.

Zisetshenziswa ekuphatheni kwekhwalithi yemithi. Babona ukungcola futhi baqinisekisa ubumsulwa bezidakamizwa kanye nokusebenza kahle kwezidakamizwa.

Imboni yamakhemikhali ne-petrochemical

Imboni yamakhemikhali ne-petrochemical isebenzisa lezi zinto. Ochwepheshe bakhekhi bazisebenzisela ukuhlaziya ukwakheka kwemikhiqizo yamakhemikhali kanye nemikhiqizo. Lokhu kuyasiza ekulawulweni kwekhwalithi kanye nokwenza inqubo.

Ososayensi basebenzisa ukuhlolwa kokuqina ukukala ukuguquguquka kwamakhemikhali. Lokhu kubalulekile ukuphepha kanye nemigomo.

Kungani usebenzise ama-headpace ama-chromatography vials? Nazi izinzuzo ezinhlanu. Chofoza lapha ukuze ufunde:

Izinzuzo ezi-5 eziphezulu zokusebenzisa ama-headspace vers amasampula akho

Ucula Uhlobo viguga

Amalungiselelo okuhlola afanele apitital ngemiphumela eqondile. Baqinisekisa ukuthi isivivinyo simele futhi sikhululekile ekungcolisweni. Homogenize amasampula aqinile futhi uhlunge amasampula uketshezi uma kunesidingo.

Sebenzisa ama-cap afanele kanye ne-septum ukubopha ama-vials. Izimbobo ezivikelekile zokuvula uphawu nokumisa ukungcoliswa. Qinisekisa ukuthi impahla ye-Septum iyahambisana nendlela yesampula neyokuhlaziywa.

Musa ukweqa izimbotshana. Shiya i-headpace eyanele ukuvumela ukwanda kwamagesi. Lokhu kubalulekile ekulinganiseni okunembile nokuvimbela ukulahleka kwesampula ngesikhathi sokushisa.

Gcina ukulawulwa kokushisa okufanele ngesikhathi sokugcinwa kwesampula nokuhlaziywa. Gwema ukudalula izipesheli emazingeni okushisa aphezulu. Ukushisa kungalimaza amasampula noma ukudala ukuqhekeka.

Ukulungiswa okujwayelekile kwesheduli nokulinganisa amathuluzi we-GC kanye nama-Samplers e-Headspace. Qinisekisa ukuthi basebenza kahle ukuvikela ukuhlaziywa okuyiphutha.

Ufuna umbono ophelele we-Headspace Vials? Umhlahlandlela wethu ojulile uhlanganisa konke okudingeka ukwazi - kusuka ezicini ezibalulekile kanye nezindlela zokukhetha kumanani ajwayelekile nezindlela zokusebenzisa ezihamba phambili ze-GC ne-HPLC:Umhlahlandlela ophelele wezinhloko ze-Headspace: Izici, Ukukhetha, intengo, nokusebenzisa

Ukugcina

Ama-headpace vials amathuluzi abalulekile. Izinkambu eziningi zizisebenzisa. Banikeza izinzuzo eziningi. Lokhu kufaka usayizi ofanele, ukuzwela okungcono, nokuguquguquka okuhlukahlukene. Basebenza ekuhlaziyeni kwemvelo. Zisebenza nasekuhlolweni kokudla nokuphuza. Kanye nokulawulwa kwekhwalithi yemithi kanye nokuhlaziywa kwamakhemikhali. Landela imikhuba emihle kakhulu ku-Prep Prep, Ukubekwa uphawu, kanye nokulawulwa kokushisa. Bazokwandisa ukusebenza kwe-vials futhi baqinisekise ukuhlaziya okuthembekile.

Kufanele uqonde izidingo ezithile zohlelo lwakho lokusebenza. Kufanele ukhethe uhlobo lwe-vial olufanele nendlela yokubopha uphawu. Lokhu kubalulekile ukuthola imiphumela enembile futhi ephindaphindekayo. Ungahle uhlole imvelo, ukudla, noma izidakamizwa. Ama-vials asezingeni eliphezulu anezinhloko kuyindlela ethembekile yokuthwebula futhi ahlaziye amakhompiyutha aguqukayo.

Okwedlule:

Ama-GC vials: amaqhawe angaphephile we-chromatography yegesi

Olandelayo:

Ukuguquguquka okuhlukahlukene kanye nezinzuzo ze-crimp cap vials zohlelo lokusebenza lokuhlaziya