Welcome to SPEX CertiPrep Group

Providing scientists with certified reference materials and sample preparation equipment
for a diverse range of analytical techniques.

Your Science is Our Passion

SPEX SamplePrep is the leader in providing superior laboratory equipment, meeting the needs of scientists for over 50 years. Our mills, grinders, presses and fusion fluxers have become the industry standard for reliability and durability being used in a variety of analytical techniques including XRF, GC-MS, and QuEChERS.

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