Taw qhia: Laboratory glassware yog ib feem tseem ceeb ntawm kev teeb tsa kev tshawb fawb, los ntawm cov tsev kawm ntawv qib siab mus rau cov chaw tshawb fawb txiav. Txawm hais tias koj tab tom ua haujlwm nrog beakers, flasks, test tubes, lossis burettes, kev nkag siab txog hom iav siv hauv cov khoom siv hauv chav kuaj tuaj yeem cuam tshuam qhov zoo ntawm koj qhov kev sim. Tab sis dab tsi raws nraim yog hom feem ntau ntawm

Cov ntsiab lus tseem ceeb Taw qhia luv Txoj Kev Distillation (SPD) yog cov txheej txheem sib cais ua tau zoo uas feem ntau siv los ua kom huv cov cua sov-rhiab sib xyaw. Nws tau txais kev lees paub dav dav hauv kev lag luam xws li tshuaj, tshuaj, tshuaj pleev ib ce, thiab cov roj yam tseem ceeb vim nws lub peev xwm tshwj xeeb los tswj cov khoom lag luam ncaj ncees thaum ua tiav qib siab purity. Los ntawm kev ua haujlwm nyob rau hauv qhov txo qis, SPD tso cai rau cov distillation

Cov ntsiab lus Funnels yog cov cuab yeej tseem ceeb hauv chav kuaj, siv rau kev hloov cov kua, hmoov, thiab ua cov haujlwm pom. Txhua hom funnel ua haujlwm tshwj xeeb uas haum rau cov txheej txheem kuaj. Hauv qab no yog ib qho kev tawg ntawm ntau hom kev kuaj funnels thiab lawv siv: 1. Conical Funnel 2. Filter Funnel 3. Separatory Funnel 4. Büchner Funnel

Taw qhia Petri cov tais diav yog cov cuab yeej tseem ceeb hauv ntiaj teb ntawm microbiology, kev tshawb fawb, thiab kev kawm txuj ci. Lawv txoj kev yooj yim thiab kev siv tau ua rau lawv tseem tsis tau muaj nyob hauv chav kuaj thoob ntiaj teb. Txawm hais tias koj yog ib tug kws tshawb fawb los yog cov tub ntxhais kawm xav paub, kev nkag siab tag nrho ntawm Petri cov tais diav tuaj yeem txhim kho koj txoj kev sim siab. Cov lus qhia dav dav no yuav teb tag nrho koj

Ntu 1: Hom Tshuaj Kho Kho iav thiab Lawv Kev Siv Chav Dej iav yog qhov tseem ceeb rau ntau yam kev sim. Kev nkag siab txog hom thiab kev siv tshwj xeeb ntawm cov iav sib txawv tuaj yeem pab cov neeg ua haujlwm hauv chav kuaj sim ua kom tau zoo dua. Nov yog qee hom kev kuaj iav iav thiab lawv cov ncauj lus kom ntxaws siv. 1. Beakers Beakers yog ib qho ntawm feem ntau