SPEX CertiPrep was founded in 1954 to provide superior sample preparation equipment and certified reference materials for analytical spectroscopy. We have the experience, skills, and specialized training to a serve analytical scientists  throughout the world.

Feel free to browse our vast selection of products for solving your analytical problems. The SPEX CertiPrep Certified Reference Materials (CRM) Division offers an unparalleled selection of inorganic standards for AA, ICP, ICP/MS and IC, organic standards for GC and GC/MS, and a range of products for proficiency testing environmental analyses. Our Sample Preparation Division has a full range of laboratory mills, presses, and pellet dies, plus fusion fluxers, XRF sample cells and window films, as well as PrepAid© binders and grinding aids.

To make ordering easier, SPEX CertiPrep now offers our "e-commerce" site.  Simply register with a new user ID and password and order through our secure and fast website.

SPEX CertiPrep is committed to providing you with not only superior products and expertise, but also superior customer service. If you have a specialized need for analytical standards or laboratory equipment, contact us. You can also place an order by calling us at 1-732-549-7144 (1-800-LAB-SPEX) or send us a facsimile at 1-732-603-9647.

Visit our website often, as we constantly update it with new products, application techniques, and tradeshow information. We look forward to your next visit!