Cov cuab yeej siv iav iav feem ntau siv hauv kev sim yuav tsum tau muab ntxuav thiab ntxuav tom qab qhov kev sim ua tiav. Raws li kev sim sib txawv, muaj cov kev xav tau sib txawv rau kev ziab ntawm iav. Feem ntau, cov beakers thiab conical flasks siv nyob rau hauv qhov kev sim yuav siv tau tom qab ntxuav. Cov iav siv hauv cov khoom siv tshuaj lom neeg lossis tshuaj xyuas cov organic

Organic kev sim iav tuaj yeem poob rau hauv ob pawg: kev sib tsoo thiab cov iav dav dav raws li tus qauv ntawm nws lub qhov ncauj ntsaws thiab sib tsoo. Txij li cov txheej txheem sib tsoo iav tuaj yeem txuas rau ib leeg, lawv siv sijhawm txuag thiab nruj thiab nyab xeeb, thiab nws yuav maj mam hloov cov khoom siv iav dav dav. Peb yuav tsum tau tuav

Raws li cov qauv kev lees paub thoob ntiaj teb, cov khoom siv iav thiab iav siv nyob rau hauv cov chaw soj nstuam feem ntau tau muab faib ua yim pawg hauv qab no: (1) Kev thauj mus los thiab kev cuam tshuam cov khoom siv: suav nrog cov iav pob qij txha, qhov sib txuas, li qub, plugs, raj, rods, thiab lwm yam. (2) Ntim : xws li cov tais diav, lub raj mis, beakers, flasks, tanks, test tubes, etc. (3) Basic operating instruments and devices: Piv txwv li, rau

Ua ntej, cov khoom siv hluav taws xob a. Cov khoom siv hluav taws xob uas tsis yog rov ua dua tshiab yuav tsum tau ntxuav tsis tu ncua, plua plav, thiab ua kom lub zog tsis tu ncua los tiv thaiv cov khoom los ntawm kev puas tsuaj los ntawm kev ya raws. b. Tsis tu ncua ua ib feem ntawm kev tshuaj xyuas thiab kev ua haujlwm kom nkag siab txog cov txheej txheem kev ua haujlwm thiab xyuas kom meej tias cov cuab yeej ua haujlwm tau zoo. c. Cov khoom siv uas siv lub roj teeb rechargeable los tswj

Glassware feem ntau siv nyob rau hauv ntau lub chaw soj nstuam. Kev siv cov txheej txheem kom raug tuaj yeem txo lub neej ntawm cov khoom siv iav thiab ua kom qhov tseeb thiab qhov tseeb ntawm qhov kev sim. Txawv Glassware muaj ntau txoj kev siv. Kev ntxuav tes tom qab siv tas kuj tseem ceeb heev. Kab lus no yuav qhia txog kev siv peb hom ntau

Kev khaws cov iav iav yuav tsum tau muab faib ua ntau pawg kom yooj yim nkag mus. Cov hauv qab no yog qee cov lus qhia los ntawm WUBOLAB, kws tshaj lij chav kuaj iav cov chaw tsim khoom. Lub pipette yuav tsum tau muab tso rau hauv lub thawv pov thawj plua plav tom qab ntxuav. Lub Laboratory burette yog ntxuav nrog dej ntshiab, ntim nrog dej ntshiab, npog nrog lub iav luv luv