60 yuan per sample to detect the content of standard

Fluorescence spectrophotometer is the most common experimental instrument, which is mainly used to analyze the components of substances that produce fluorescence after excitation by light source or chemical treatment. It plays an active role in detecting important human topics such as food safety and natural environmental pollution. Fluorescence spectrophotometer is an instrument used to scan the fluorescence spectrum emitted by liquid-phase fluorescent markers, including filter fluorometer, filter monochromator fluorometer, etc. it is usually composed of the following four parts: excitation light source, monochromator for selecting excitation light wavelength and fluorescence wavelength, sample pool and detector for measuring fluorescence.