Author name: Robert M. Aldrich

Dr. Robert is an industrial chemist specializing in process control, water purification, and quantitative chemical analysis. She has worked with environmental labs and manufacturing facilities to optimize solutions in parts-per-million (PPM) precision and safety compliance.

At PPMCalculator.com, Dr. Robert ensures the accuracy of each calculator and guide through peer review and data validation. Her mission is to make chemistry tools more reliable for engineers, researchers, and students worldwide.

Follow her professional updates on LinkedIn or contact via info@ppmcalculator.com.  For More details, Click here

Scroll to Top