Ukukhetha okulungileI-Culture Tubekubalulekile ukuqinisekisa izivivinyo eziphumelelayo ezinhlobonhlobo zezilungiselelo zelebhu. Amashubhu amasiko asetshenziselwa kakhulu ukukhulisa ama-microorganisms, amasampula esitolo, noma ahlaziye ama-biochemical. Ngobubanzi bezinketho eziningi, kubalulekile ukuqonda izidingo ezithile zohlelo lwakho lokusebenza. Lo mhlahlandlela uzohlola izici ezibalulekile okufanele ucabangele lapho ukhetha ishubhu lesiko, ugxile ezicini design, ukwakheka kwezinto ezibonakalayo, kanye nezicelo ezisebenzayo.

1. Ukwakheka kwentambo

Okunye kokucatshangelwa okuyinhloko lapho ukhetha i-tube yamasiko ukuklanywa kohlelo lokuvalwa. Amashubhu amaningi amasiko abonisa ukwakheka okujwayelekile kwentambo, njengeImicu engu-13 mm noma engu-16 mm. Lo mklamo uhambisana nezinhlobonhlobo zama-screw cap, uqinisekisa uphawu oluphephile oluvimbela ukungcoliswa kwesampula nokuhwamuka. I-Plastic Screw Caps inenzuzo ikakhulukazi ngoba ilingana ngokuqinile futhi kulula ukuyisebenzisa ngisho nangaphansi kwezimo eziyinyumba.

Izinzuzo:

I-Seal Seal: Kuvimbela ukungcoliswa nokulahleka kwesampula.

Kulula ukuyisebenzisa: Yenza lula ukusebenza futhi kunciphisa ubungozi bokuchitheka.

Ukuvumelana: Isebenza ngemishini yelebhu ejwayelekile nokuvalwa.

2. Ukwakheka kwezinto ezibonakalayo

Okuqukethwe kweshubhu lesiko kunomthelela omkhulu ekusebenzeni kwayo kanye nokufaneleka kohlelo oluthile. Izinto ezivame kakhulu zifaka:

Ingilazi ye-BOROSILiLE

I-Borosille Glass iyindlela ethandwayo yokukhetha amashubhu amasiko ngenxa yezakhiwo zayo ezinhle kakhulu:

Ukuqina kwamakhemikhali: Ingilazi ye-borosiling imelana kakhulu nokuhlaselwa kwamakhemikhali, okwenza ilungele ukugcina ububanzi be-solvents kanye ne-reagents ngaphandle kwengozi yokungcola kokuvuthayo.

Ukumelana namazinga okushisa aphezulu: le ngilazi ingamelana namazinga okushisa aphezulu, okwenza kube kuhle ngezinqubo zokubulala inzalo njenge-autoclaving.

Ukumelana nokushaqeka kwe-thermal: ingilazi ye-borosilucate ingakwazi ukubekezelela izinguquko zokushisa ezingazelelwe ngaphandle kokuqhekeka noma ukuqhekeka.

Lezi zakhiwo zenza amashubhu wesiko le-borossilleate alungele izinhlelo zokusebenza ku-microbiology, amasiko wezicubu, nezinye izinqubo zelebhu lapho ukuhlangana kwelabhoratri lapho kuhlangana khona amakhemikhali.

Amashubhu epulasitiki

Ngenkathi ingilazi inikeza izinzuzo eziningi, amashubhu amasiko epulasitiki enziwe ngezinto ezifana ne-polypropylene noma i-polystyrene asetshenziswa kabanzi:

Engasindi futhi ihlala isikhathi eside: amashubhu epulasitiki athambekele kangako ekuqhekekeni kwamashubhu engilazi.

Okubizayo: kuvame ukungabizi ngokwengeziwe kunokukhethwa kwengilazi, efanelekile kwizicelo ezisebenzisa phezulu.

Izinketho ezilahlwayo: Amashubhu amaningi epulasitiki aklanyelwe ukulahlwa, anciphise ubungozi bokungcoliswa kokuwela.

Kubalulekile ukuqaphela, noma kunjalo, lelo ngopulasitiki angeke linikeze isilinganiso esifanayo sokumelana kwamakhemikhali njengengilazi ye-borossilicate, ikakhulukazi kuma-solvents anolaka.

3. I-Transpare ephezulu

Enye into ebalulekile okufanele icatshangelwe ukuthi kube lula ukwenziwa kweshubhu lesiko. Ukucaca okuphezulu okuvumela abaphenyi babheke kalula isimo sokukhula kwesiko ngaphandle kokuvula ishubhu. Lesi sici sibucayi ezisetshenzisweni ze-microbiological lapho ubungozi bokungcola kumele buncishiswe.

Izinzuzo:

Ukuqapha okubukwayo: Amandla okubuka ukukhula kwe-microbial noma ukwakheka kwe-sediment ngesikhathi sangempela.

Ukusingathwa okuncishisiwe: kunciphisa isidingo sokuvula i-tube ukuze ihlolwe, ngaleyo ndlela ilondoloze inzalo.

4. Amandla nobukhulu

Amashubhu amasiko eza ngobukhulu obuhlukahlukene kanye namakhono, ngokuvamile asukela ku-5 ml kuya ku-50 ml noma ngaphezulu. Lapho ukhetha ishubhu lesiko, cabanga ngalezi zinto ezilandelayo:

Izidingo zevolumu yesampula: Qiniseka ukuthi umthamo weshubhu uhlangabezana nezidingo zakho zokuhlola. Okokuhlola okuncane noma ivolumu yesampula elinganiselwe, ishubhu elincane linganele.

Ukucatshangelwa kwesikhala: Qinisekisa ukuthi ishubhu elikhethiwe lifanelana nemishini yakho yelabhoratri ekhona, njengama-rack noma ama-incubators.

I-5. Ukucatshangelwa okuphathelene nohlelo lokusebenza

Izinhlelo ezahlukene zelebhu zingadinga izinhlobo ezithile zamashubhu amasiko:

I-Microbiology

Ngezicelo ze-microbiology, ezinjengama-bacterium noma isikhunta:

I-BAROSILILE TUBES GASS TUBES akhethiwe ukumelana kwawo kwamakhemikhali kanye nekhono lokumelana nezinqubo zokuvivinya umzimba.

Qiniseka ukuthi amashubhu owakhethayo unohlelo lokuvalwa oluphephile lokuvimbela ukungcoliswa.

Isiko Lezicubu

Kwizicelo zesiko lezicubu:

Ukucaca okuphezulu kubalulekile ekuqapheleni ukukhula kwamaseli.

Khetha oyinyumba ama-runes engilavishini angenakuzenzakalelayo ukugcina indawo yokudla phakathi kwezivivinyo.

Ukuhlolwa Kwemvelo

Ukuhlolwa kwemvelo:

Khetha amashubhu wesiko angamelana namakhemikhali ahlukahlukene atholakala emhlabathini noma kumasampula wamanzi.

Uma isisindo nokuqhekeka kuyizinto ezikhathazayo ngesikhathi somsebenzi wasensimini, cabanga ngezinketho zepulasitiki.

Ukuvimbela Ukuqina Nokungcola

Lapho uphatha ama-biological amasampula, inzalo ibalulekile. Khetha amashubhu amasiko abhalwe njengento eyinyumba noma e-autoclavable ukuqinisekisa ukuthi ngeke basekele amasampula kumasampula akho. Ngokwengeziwe, cabanga amashubhu epulasitiki alahliweyo lapho usingatha amasiko abucayi ukunciphisa ubungozi bokungcola.

Ukukhetha ishubhu lesiko elifanele kudinga ukucubungula ngokucophelela kwezinto eziningi, kufaka phakathi izici zokuklama, ukwakheka kwezinto, izidingo zosayizi, kanye nezidingo ezithile zohlelo lokusebenza. QAPHELA I-Glass Culture Tubes anikeza ukuqina okuhle kwamakhemikhali, ukumelana okushisa okuphezulu, nokucaca, okwenza kube yinto elungele izinhlelo ezahlukahlukene zelebhu. Ngaleso sikhathi, izinketho zepulasitiki zinikela ngokuqina okungasindi kanye nokusebenza kwezindleko zezilungiselelo zokusebenzisa phezulu.

Ngokuqonda lezi zinto ezibalulekile futhi zibavumelanisa nezidingo zakho zelebhu, ungakhetha amashubhu amasiko afanele kakhulu ukukhulisa imiphumela yakho yokuhlola ngenkathi kuqinisekisa ubuqotho besampula nokuphepha. Ukuthi uqhuba ucwaningo lwe-microbiological noma ukuhlolwa kwezemvelo, ukutshala imali kumashubhu amasiko asezingeni eliphakeme kuzoba nomthelela omkhulu empumelelweni yomsebenzi wakho welabhoratri.

Ngeminye imininingwane ngamashubhu wokuhlola ama-COD kanye nezicelo zawo ekuhlaziyweni kwamanzi, bhekani kulesi sihloko:"I-COD Test Tube isetshenziswa kanjani ekuhlaziyweni kwamanzi."

Okwedlule:

Ukusetshenziswa kwe-GC-MS ekuhlolweni kokuphepha kokudla

Olandelayo:

Ngabe uyazi ngekwelashwa kweSulanization ye-HPLC Vial?

Amathegi: test-tube I-16mm-test-tube-tube Isiko

Ukubuza