Cishe nge-1.5ml gc vial design yenza kahle ukusebenza kahle kwesampula
Ukwakheka Kwezinto Ezibonakalayo
1. Ingilazi yokuqala ye-hydrolytic
Enye yezinto ezivelele ze-1.5ml GC vials ukuthi zenziwa ngengilazi yokuqala ye-hydrolytic. Le ngilazi inevert yamakhemikhali futhi inciphisa ukuxhumana nge-analyte.
Izakhiwo eziphansi ze-adsorption: Ingilazi iphathwa ukunciphisa ama-adsorption amakhompiyutha ayisisekelo, ngaleyo ndlela enze ngcono ukunemba okulinganiswayo kokulandela umkhondo. Le mpahla ibalulekile lapho isebenza ngamakhompiyutha amaningi aphezulu njengoba iqinisekisa ukuthi i-analyte ihlala isesigabeni segesi kunokulandela izindonga ze-vial.
2. Izinketho ezicacile ne-Amber
Ukutholakala kwama-vial acacile ne-amber avumela abahlaziyi ukuthi bakhethe ngokusekelwe kwizidingo zabo ezithile:
Sula ama-vials: Ilungele amasampula angazwela ukukhanya, lezi zinto zilula ukuhlola futhi ziqaphe.
Amber vials: Ama-amber vials abalulekile kumakhompiyutha azwela ukukhanya ukuze awavikele ekuwohlokeni ngesikhathi sokugcina nokuhlaziywa.
Ukucaciswa kwevolumu
1. Usayizi ofanele wokuhlaziywa kwe-headSpace
Ivolumu ye-1.5 mL ilungele kahle amasu we-headpace wesampula:
Isigaba segesi esisebenza kahle: Lolu usayizi lunikeza ibhalansi efanele phakathi kwe-liquid isampula yevolumu kanye ne-headpace, okuholela ekulinganiseni okusebenzayo kwama-vocs phakathi kwezigaba ze-liquid negesi. Ivolumu elincane linciphisa ingozi yokulahleka kwesampula ngenxa yokuhwamuka noma ukuhwamuka.
2. Ukugcwaliswa okuphansi okuncane
Ngesidingo esincane sevolumu kuphela 200 μl, lezi zimo zenza ukusetshenziswa kahle kwesampula elinganiselwe:
Ukulondolozwa kwezinsiza: Ama-laboratories angenza ukuhlaziya ngaphandle kokuchitha isampula eyigugu, okwenza kube yinto efanelekile yokuhlaziya inani eliphakeme noma izinto ezingavamile.
I-Seating Mechanism
1. Screw cap design
Uhlelo lokuvalwa kwesikulufa lusetshenziswe ku-1.5 ml gc vials luthuthukisa ubuqotho besampula:
I-Airtight Seal: Lo mklamo uqinisekisa uphawu oluvikelekile ngesikhathi sokulingana nokuhlaziywa, ukuvimbela ukungcoliswa nokulahlekelwa yizinto eziguqukayo.
2. I-Septa ephezulu
I-Septa Kusetshenziswe kulezi zinto ze-vials ngokuvamile kwenziwa ngezinto ezisetshenziswayo ze-silicone \ ptfe:
Yehlisa ukungcoliswa: Lezi zinto zokwakha zenzelwe ukunciphisa ubungozi bokungcola nokuvimbela iziqongo zesipoki ekuhlaziyweni kwe-chromatomagraphic. Baphinde bavumele ukungena okulula kwenaliti ehluphayo futhi ngeke kunciphise ngokuhamba kwesikhathi.
Ukuhambisana namasu wokuhlaziya
1. Ukuguquguquka kwezindlela eziningi
Ama-vials angu-1.5 mL GC ahambelana hhayi kuphela nge-GC, kepha futhi anezinhlobo ezahlukahlukene zokuhlaziya:
Izicelo zayo ze-GC
2. Ukuhlanganiswa ne-Autosamplers
Lezi zinhlaka zenzelwe ukusebenza ngomthungo ngezinhlelo ezenzakalelayo zesampula:
Ukwanda kokusebenza kahle: ukuhambisana nama-autosamplers ukuhanjiswa komsebenzi ukuhamba komsebenzi, kunciphisa umsebenzi wesandla futhi kunciphisa iphutha lomuntu ngesikhathi sokulungiswa kwesampula kanye nokuhlaziywa. Lokhu okuzenzakalelayo kuzuzisa ikakhulukazi ama-laboratories angena kakhulu.
