High-Purity Standards (HPS) was founded in 1990 by internationally known chemist, Dr. Theodore Rains, after his retirement from the National Institute of Standards and Technology (NIST). In 2001, Connie Hayes joined her late father as VP of Finance and eventually accepted the position of CEO – a role she still holds today. We proudly serve the scientific community with high quality spectrometric standards and reference materials for the calibration of instruments, including, but not limited to, AAS, IC, ICP, ICP-MS, GC, and GC-MS. However, we are continually adding new products and examining existing products to better serve your analysis.

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