Refractive Index and Density Certified Reference Materials and Standards

ISO/IEC 17025 and ISO 17034 Refractive Index and Density Certified Reference Materials (CRM) and Standards intended to be used for verification of measuring equipment, method validation, method verification, or other quality control processes used to determine refractive index and density.

ARO's Refractive Index and Density Certified Reference Materials and Standards have been characterised at 15 °C, 20 °C, 25 °C and 30 °C. Manufacturing, testing and certification has been performed in accordance with ARO's accreditation to ISO/IEC 17025 and ISO 17034, UKAS CAB No. 27393.