Chemicals include a wide range of product types, such as pharmaceutical intermediates, industrial and fine chemicals. Charles River offers a full range of services to support chemical development and international registration. All chemical studies are conducted to comply with international guidelines, such as the US Toxic Substances Control Act (TOSCA) and the EU Registration, Evaluation and Authorisation of Chemicals (REACH). I need to... Perform a reproductive toxicology study on my chemical product. Assess the environmental risk of my chemical product. Conduct studies to submit for REACH. Run product characterization and physicochemical studies.