SLS – YOUR GO-TO PARTNER FOR LABORATORY AND RESEARCH CHEMICALS :

SPEX

SPEX CertiPrep are a manufacturer of Certified Reference Materials (CRMs) and Calibration Standards offering a full range of Inorganic and Organic CRMs. Certified to ISO 9001:2015, ISO/IEC 17025:2017 and ISO 17034:2016.

They offer an unparalleled selection of products:

INORGANIC STANDARDSINORGANIC STANDARDS

Wide range of inorganic standards for ICP and ICP-MS analysis including the Assurance® and Claritas PPT® brands. Custom Inorganic Standards are also available.

ORGANIC STANDARDSORGANIC STANDARDS

Full line of Organic Standards for GC, GC/MS, LC and LC/MS that can be used in laboratories around the world.



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