Let SPEX CertiPrep save you time. Our chemists can design the most compatible standards for your lab.
SPEX CertiPrep is an accredited reference material producer of organics, buffers and standards.
Let SPEX CertiPrep chemists save you time by designing the organic or inorganic standards you need.
Let SPEX CertiPrep inorganic reference materials keep your pharmaceutical lab USP-/ICH-compliant.
About SPEX CertiPrep
Founded in 1954, SPEX CertiPrep is a leading manufacturer of certified reference materials (CRMs) and calibration standards for analytical spectroscopy and chromatography. We offer a full range of inorganic and organic CRMs. We are certified by UL-DQS for ISO 9001:2008 and are proud to be accredited by A2LA under ISO/IEC 17025:2005 and ISO/IEC Guide 34-2009. The scope of our accreditation is the most comprehensive in the industry and encompasses all our manufactured products.