A spectrophotometer is used to measure light absorption of samples. It is commonly used in biochemistry and pathology laboratories. This equipment is used during quantitative analysis of solutions. It helps determine concentration levels accurately. Spectrophotometers are used in medical colleges and diagnostic labs. They are used during routine testing. Accurate readings ensure reliable results. It is essential for enzyme and protein studies. It supports teaching and research work. Spectrophotometers are key analytical tools.