Janssen, Al

ChemRisk is a scientific consulting firm, which specializes in using risk assessment methods to characterize and provide improved understanding of complex exposures involving chemicals, pharmaceuticals, or radionuclides in a variety of potentially contaminated media. The company has expertise in varied areas, such as airborne particulates, consumer products, inhalation irritants, metals, nanotechnology, occupational medicine, persistent chemicals, pharmacology, plastics and respirable fibers. Based in San Francisco, Calif., ChemRisk mainly specializes in human health and ecological risk assessment methods.

Advanced Chemblock Inc., located in Hayward, California, specializes in custom synthesis and scale-up manufacturing of chemical compounds. The company offers a diverse catalog of products, including reference compounds and specialty chemicals, catering to various needs in the scientific community. As a certified minority supplier, Advanced Chemblock Inc. is committed to facilitating and improving online customer experiences through user-friendly tools, such as cookie preferences and account features. Their focus on quality and customer service positions them as a reliable partner in the field of chemistry. Generated from the website