Ib qhov muag dropper, tseem hu ua Pasteur pipette, lossis dropper, yog ib qho khoom siv los hloov cov kua dej me me. Lawv tau siv hauv chav kuaj thiab tseem muab cov tshuaj ua kua me me. Kev siv ntau heev yog muab cov tshuaj tee rau hauv qhov muag.
Dab tsi yog siv los ntsuas?
Droppers yog cov cuab yeej siv rau ntsuas thiab hloov cov kua hauv qhov me meLawv muaj cov yas ntev ntev los yog iav raj nrog qhib qhov kawg thiab lub teeb roj hmab rau saum. … Txoj kev no, koj tuaj yeem muaj cov tshuaj, khoom noj ua kua lossis txhua yam uas koj ua haujlwm nrog.
Dab tsi yog qhov chaw kuaj ntshav?
About Pipettes. Lub pipette yog ib lub ntsuas ntsuas siv los ntsuas tawm lossis hloov cov kua me me, hauv ntim milliliters (mL), microliters (μL).
Puas yog cov raj xa dej zoo ib yam?
Dab tsi yog qhov kawm tiav pipette vs lub dropper? Ob tug no mus sib koom tes, rau qhov lawv yog ob qho tib si sib pauv tau, nrog cov tee dej tso cai rau kev tswj cov tshuaj. Nrog rau qhov hais tias, lub pipette, tseem hu ua pipet, pipettor, los yog tshuaj dropper yog ib lub chaw soj nstuam siv los thauj cov ntsuas ntim ntawm cov kua.
Leej twg tsim cov kua dej?
Rov qab rau xyoo 1998, Hom Shock General Manager Martin Hsu tau txais kev tshoov siab los ntawm lub rooj zaum hauv chaw ua haujlwm los tsim nws thawj lub taub ntim dej, paving txoj hauv kev rau KS cov kev siv zog yav tom ntej hauv thaj teb.
