The CEL-PCRD50-2 photochemical reaction instrument (LED) is mainly  used for the screening of catalysts to improve the efficiency of photocatalytic experiments. It can simultaneously experiment with 2 samples, which realizes the analysis of samples under different wavelengths and different conditions and speeds up the experiment process. The functions including temperature control, ventilation, vacuum, stirring, and selection of various wavelengths of the catalytic reaction tube. 

The CEL-PCRD50-2 photochemical reaction instrument (LED) is mainly used to study photochemical reactions in gas or liquid phase media, fixed or flow systems, photocatalysts, and other conditions. It has the functions of analyzing reaction products, measuring reaction kinetics, and measuring quantum yield. It is widely used in research fields such as photochemical catalysis, chemical synthesis, photocatalytic degradation, catalytic hydrogen production, CO2 photocatalytic reduction, photocatalytic nitrogen fixation, environmental protection, and life science.