Hauv kev tshuaj ntsuam colorimetric, yuav ua li cas tswj qhov nqus ntawm cov txheej txheem kev daws teeb meem thiab kev sim tshuaj ntawm 0.05 thiab 1.0

  1. Kho qhov concentration ntawm cov tshuaj. Thaum cov ntsiab lus ntawm cov ntsuas ntsuas yog siab, tus nqi ntawm cov qauv yuav tsawg dua, los yog cov tshuaj yuav diluted los tswj cov absorbance ntawm cov tshuaj ntawm 0.05 thiab 1.0.
  1. Siv cuvettes ntawm txawv thicknesses. Txij li thaum absorbance A yog proportional rau lub thickness ntawm lub cuvette, lub thickness ntawm lub cuvette yog nce yuav ua rau absorbance A nce.
  2. Xaiv ib qho kev daws teeb meem. Thaum cov xim tsim tawm thiab lwm cov reagents tsis muaj xim, thiab tsis muaj lwm yam xim ions hauv cov tshuaj ntsuam xyuas, cov dej distilled tuaj yeem siv los ua cov tshuaj dawb. Yog tias tus tsim tawm xim nws tus kheej muaj xim, Distilled dej nrog tus tsim xim yog siv los ua ib qho khoob Yog tias tus tsim tawm nws tus kheej tsis muaj xim thiab muaj lwm cov xim ions hauv cov tshuaj yuav tsum tau sim, cov tshuaj ntsuam xyuas yam tsis muaj tus tsim tawm yuav tsum tau siv los ua qhov khoob. .

Yog tias koj xav tau cov ntaub ntawv los yog muaj kev tsis ntseeg, thov hu rau WUBOLAB, tus Laboratory glassware chaw tsim tshuaj paus.

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