More than 35 years production and distribution of analytical standards, reference materials, environmental standards for residue analysis and environmental analysis.
LGC Promochem is Europe’s most comprehensive source of reference materials.
NIST supplies industry, academia, government, and other users with over 1100 reference materials of the highest quality and metrological value.
The sole officially recognised Certificated Reference Material produced from Canada.
Providing Certified Reference Materials and QA services for water and sediment trace elements.
A solution provider for mycotoxin detection, products include mycotoxin ELISA kits and mycotoxin standards.
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.
Wellington Laboratories Inc. is a world-leading producer and supplier of reference standards of potentially toxic, halogenated compounds that are of environmental concern.
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