In an HPLC role, your daily responsibilities often include preparing samples, calibrating and maintaining HPLC instruments, running analytical tests, and interpreting chromatographic data. You may also be responsible for troubleshooting equipment issues, documenting results in lab notebooks or electronic systems, and ensuring all work complies with safety and quality standards. Collaboration with other analysts, scientists, and quality assurance teams is common, particularly when optimizing analytical methods or supporting research and development projects. This dynamic and detail-oriented role plays an essential part in quality control, product development, and research within pharmaceutical, environmental, and chemical industries.