THOUSANDS OF Reference Standards

Welcome to CRS Laboratories

CRS Laboratories is an independent company specializing in the supply of high quality Certified Reference Standards and custom synthesis of hard to find chemicals for chemical and pharmaceutical research.

We supply products around the globe to a client base that includes major biotechnology corporations, pharmaceutical and diagnostic companies, contract research organizations, manufacturers of specialty chemicals, as well as to researchers at universities and other research institutions.

At CRS we deliver reliable, high quality, and cost-effective reference standards for all your chemical needs. We are committed to providing fast delivery as well as reliable customer service.

We have a highly qualified team of professionals working to accommodate all our customer’s requirements from technical support to customer service, and logistics. At CRS we make every effort to accommodate our customer’s requirements.


Our Products

  • Reference Standards
  • Pharmaceutical Impurities
  • Phytochemicals
  • Pesticides
  • Isotopic Compounds
  • Food Chemicals
  • Fatty Acids
  • Veterinary Chemicals
  • Petrochemicals
  • Metabolites


We offer high Quality Reference Standards accompanied by a Certificate of Analysis that usually includes HPLC, NMR, and MASS Spectrums. In some cases depending on the chemistry of the compound, these tests may be replaced for better and more accurate results.

At CRS we understand how important it is to provide the best quality to our customer, and that is why we strive to achieve the highest purity for our reference standards. Please e-mail us with your request and needed reference standards and one of representatives will contact you directly.