The principles of HPLC, GC, UV, and IR are the fundamental concepts that govern the operation of these analytical techniques.

• HPLC (High-Performance Liquid Chromatography) separates components of a mix...read more

HPLC: HPLC is separation technique of the components of mixture by using solid stationary phase and liquid mobile phase. 

GC: GC is a separation technique is based on the principle of adsorption of gases or vapours of a liquid by an adsorbent.

UV: When a beam of monochromatic light is passes through the homogeneous absorbing medium, the rate of decrease in intensity of light is directly proportional to the concentration and path length of the cell.

IR: The infrared spectroscopy is vibrational energy level changes when IR radiation passes through the material.

For remaining instruments refer principle of QC instruments.