Nrog rau xyoo ntawm kev paub nyob rau hauv kev tsim khoom ib Baj UV UV-Vis Spectrophotometer , yeem muab tuaj . ib qho nqaj dav UV UV peb cov phiaj xwm online raws li -Vis Spectrophatometer . Ntxiv nrog rau cov khoom lag luam hauv qab no, koj tuaj yeem hloov kho koj tus kheej tus kheej ntawm cov nqaj teV UV UV UV-Vis Spectrophotometer raws li koj cov kev xav tau tshwj xeeb.