SPEX

SPEX CertiPrep offers an unparalleled selection of inorganic standards for AA, ICP, ICP/MS and LC-ICP/MS and organic standards for GC, GC/MS, LC and LC/MS .

Levels of Accreditation • ISO 9001:2015 for Quality Management Systems • ISO/IEC 17025:2017 for Testing and Calibration Laboratories • ISO 17034:2016 for Reference Material Producers.