UV-Visible Spectrophotometer

A UV-Visible (UV-Vis) spectrophotometer is a laboratory instrument that measures how much ultraviolet (190–400 nm) and visible (400–700/800 nm) light a sample absorbs or transmits.

Key Functions & Uses

• Concentration Measurement: Calculates solute concentration using the Beer-Lambert Law based on light absorbance.
• Compound Analysis: Identifies and quantifies nucleic acids (DNA/RNA), proteins, pharmaceuticals, and environmental pollutants.
• Dual Sources: Utilizes a deuterium lamp for UV light and a tungsten-halogen lamp for visible light.