List of products by manufacturer SPEX CertiPrep

Spex Certiprep 

SPEX CertiPrep was founded in 1954 to provide superior certified reference materials and sample preparation equipment for analytical spectroscopy. Since then, it has gained the experience, skills, and specialized training to serve analytical scientists throughout the world.

SPEX CertiPrep offers an unparalleled selection of inorganic standards for AA, ICP, ICP/MS and LC-ICP/MS; and organic standards for GC, GC/MS, LC and LC/MS . SPEX CertiPrep is also able to manufacture customized orders to meet customers’ specific requirements.