About Spex®:

SPEX CertiPrep is a manufacturer of Certified Reference Materials and Calibration Standards for the analytical Spectroscopy and Chromatography communities. With 60 years of experience manufacturing our products in New Jersey, the company’s primary focus is to provide Inorganic and Organic Certified Reference Materials of the highest quality and superior customer support. The Inorganic standards are manufactured for ICP-MS, ICP, IC, AA and XRF. The Organic Standards are manufactured for GC-MS, LC-MS, GC, HLPC and LC-ICP-MS.

SPEX CertiPrep was featured in an NJMEP Success Story. Click here to read "NJMEP Helps SPEX CertiPrep to Improve Processes, Grow Business."

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