Cerilliant is dedicated to producing and providing high quality certified reference standards and certified components for test kits - it is all we do. We have been serving the needs of the analytical testing community for almost 30 years and are equipped to handle virtually any reference standard, or test kit needed. We are an ISO Guide 34 and ISO 17025 accredited manufacturer of certified reference standards and reference materials. We offer a full range of catalog and custom products and services including Certified Solution Standards, Certified Spiking Solutions (TM), custom organic systhesis of neat reference materials as well as independant analytical certifications.