Colorimetric raj-tseem hu ua cuvette lossis spectrophotometric cell- yog lub nkoj siv rau kev tshuaj xyuas qhov muag xim. Lub hauv paus ntsiab lus tom qab lub raj xim xim tso siab rau kev nqus ntawm lub teeb ntawm ib qho kev wavelengths los ntawm ib yam khoom; los ntawm kev sib piv qhov nqus spectrum ntawm cov qauv tshuaj tiv thaiv tus qauv kev daws teeb meem, qhov concentration ntawm ib qho tshuaj hauv cov qauv tuaj yeem txiav txim siab. Thaum muab tso rau hauv ib lub raj colorimetric, cov tshuaj yog irradiated nrog lub teeb ntawm ib lub wavelength tshwj xeeb; Raws li qhov concentration ntawm cov tshuaj hloov pauv, qhov kev daws qhov nqus ntawm lub teeb wavelength sib txawv, yog li ua rau kev txiav txim siab ntawm cov tshuaj concentration hauv cov qauv los ntawm kev sib piv ntawm lawv qhov nqus spectrum.
Cov yam ntxwv ntawm Colorimetric Tubes
High Precision: Colorimetric tubes yog siab -cov cuab yeej ntsuas qhov muaj peev xwm ua tau sai thiab raug txiav txim siab ntawm cov khoom tshwj xeeb hauv cov qauv.
Yooj yim ntawm kev siv: cov hlab Colorimetric yog yooj yim siv; ib qho xav tau tsuas yog ntxiv cov qauv mus rau lub raj thiab muab piv rau cov qauv kev daws teeb meem kom tau txais cov ntaub ntawv concentration.
Kev Ua Haujlwm nrawm: Kev ua haujlwm ntawm cov hlab ntsha colorimetric yog nrawm, nrog rau kev ntsuas feem ntau tsuas yog siv ob peb feeb kom tiav.
Kev siv dav dav: cov raj xim xim tuaj yeem siv los ntsuas qhov sib txawv ntawm ntau hom tshuaj, suav nrog cov organic tebchaw, inorganic compounds, thiab ntau yam tshuaj lom neeg.
