Welcome to SPEX CertiPrep.
SPEX CertiPrep was founded in 1954 to provide superior Certified Reference Materials (CRMs) for Spectroscopy and Chromatography. We have a full line of AA, IC, ICP, ICP-MS, GC, GC/MS, HPLC and LC/MS standards in addition to many other products that are used in laboratories around the world. Our product lines include standards for all of the most commonly used environmental testing methods. All of our standards are manufactured from the highest purity materials and rigorously tested to comply with the highest certification levels for Certified Reference Materials. SPEX CertiPrep’s scope of accreditations is the most comprehensive in the industry.
Inorganic Certified Reference Materials for
ICP-MS | ICP | IC | AA | LC-ICP-MS
Click here for complete details on our Inorganic Product Lines
Organic Certified Reference Materials for
LC/MS | HPLC | GC/MS | GC
Click here for complete details on our Organic Product Lines