Determination of Elemental Impurities in Sorbitol

This case study explores the use of PlasmaQuant 9100 Elite ICP-OES for quality control of trace elemental impurities in sorbitol, a common pharmaceutical excipient. It discusses the methodology, including sample preparation, calibration, and results, demonstrating the instrument's high sensitivity and matrix tolerance. The study highlights compliance with USP regulations and the effectiveness of the method in ensuring product safety and quality.