Ngubani ongazaziyo i-acetone, ethanol kunye ne-CO. Ukuqala ukuphefumlaI-PIPTTE Ingcebisongqo emva kokufunyanwa? Mhlawumbi, ngamnye kuthi ubonile le nto. Ukunyanzelwa kweendlela zokupheka ngathi "ukusebenza ngokukhawuleza" ngokusemandleni "ukubeka iityhubhu kufutshane kakhulu kwelinye ukuphepha ukulahleka kwamachiza kunye nokuchitheka kwakho? Nokuba amathole eekhewukhali abaleke ngokukhawuleza ayinyamezele kangangokuba anyamezele ukuba umbhobho akachanekanga. Kuphela nje utshintsho oluncinci kwiindlela zokwenza imibhobho, kwaye ukhetho olufanelekileyo lohlobo lwepatte lunokunceda ukoyisa ezi ngceliwa imihla ngemihla!
Kutheni le nto imibhobho ye-Dripe?
I-classic Propettes iqala ukutshayela xa i-pipetty yotywala obuguqukayo ngenxa yomoya ngaphakathi kombhobho. Oku kubizwa ngokuba yi-Coushion Coushion ikho phakathi kwesampulu yolwelo kunye nepiston ngaphakathi kombhobho. Njengoko kwaziwa njalo, umoya uyaguquguquka kwaye unxibe iimpembelelo zangaphandle ezinjengobushushu kunye noxinzelelo lomoya ngokwandisa okanye ukucinezela. Utywala kukwaxhomekeka kwiimpembelelo zangaphandle kwaye ngokwendalo ziphuma njengokufuma komoya kusezantsi. Ulwelo oluguqukayo luphuma ngokukhawuleza kunamanzi. Ngexesha lomjelo, ikhutshiwe emoyeni inyanzela le yokugqibela ukuba yandiswe kwaye ulwelo lucinezelwe ngaphandle kwe-Pipet Tipt ... I-pipette drips.
Ungayithintela njani i-lwimi ukuba angaphumi
Ubuchwephesha bokunciphisa okanye ukuyeka ukutsiba kukufezekisa ipesenti ephezulu yomanyano emoyeni. Oku kwenziwa ngokumanzisa iI-PIPTTE Ingcebisokwaye ngaloo ndlela bahlutha i-curiyation yomoya. Xa usebenzisa iziselo eziphantsi ze-windows ezifana ne-70% ye-ecelanol okanye i-1% ye-acetone, i-aspirate kwaye ihambisa isampulu yesampulu kangangezihlandlo ezi-3, ngaphambi kokufumana ivolumu yesampulu ofuna ukudlulisela. Ukuba ukuxinana kolwelo oluguqukayo kungaphezulu, phinda le mijikelezo ye-5-8 amaxesha. Nangona kunjalo, kujoliso olukhulu kakhulu njenge-100% ye-ethanol okanye i-chloroform, oku akuyi kwanela. Kungcono ukusebenzisa olunye uhlobo lwepayitha: umbhobho wokufuduka okuqinisekileyo. Le mibhobho yokusebenzisa iingcebiso ngepiston edibeneyo ngaphandle kwe-curion yomoya. Isampulu inxibelelana ngqo ne-piston kwaye akukho mngcipheko wokutsala.
Yiba yinkosi yepayitha
Unokuphucula ngokulula ukuchaneka kwakho xa kusenziwa utywala obuguqukayo ngokukhetha ubuchule obuchanekileyo okanye ukutshintsha isixhobo osisebenzisayo. Ukongeza, uya kukhulisa ukhuseleko ngokuthintela ukuchitheka kwaye wenze lula ukugoba kwendlela yakho.
IXESHA LOKUQALA: UJan-17 ukuya ku-1723