Providing scientists with certified reference materials and sample preparation equipment
for a diverse range of analytical techniques.
SPEX CertiPrep is the leading manufacturer of Organic and Inorganic Certified Reference Materials for Spectroscopy, Chromatography, and other analytical instrumentation. We are Certified by UL-DQS for ISO 9001 and accredited by A2LA for ISO/IEC 17025 and ISO Guide 34 with the most comprehensive scope in the industry.
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