Inorganics

NIST-Traceable Inorganic Reference Standards for ICP-MS, ICP-OES, AAS, and Elemental Impurity Compliance

Clinivex supplies inorganic reference standards covering heavy metals, toxic elements, nutritional minerals, rare earth elements, and ICH Q3D elemental impurity mixes available as certified single-element reference standards, multi-element calibration solutions, and matrix-matched materials for pharmaceutical elemental impurity testing under USP <232>/<233>, EPA Method 200-series environmental workflows, and drinking water analysis under Safe Drinking Water Act regulations. Each ICP-MS reference standard and ICP-OES calibration standard is verified for certified concentration and matrix integrity, tailored to instrument requirements routinely encountered across regulated pharmaceutical, environmental, and industrial laboratories globally.

Every inorganic reference standard ships with a Certificate of Analysis (CoA) confirming certified concentration, measurement uncertainty, and full traceability to NIST or equivalent national metrology institute aligned with ISO 17025 and ISO 17034 requirements. Sourced from internationally accredited producers, our elemental reference standards integrate directly into your calibration, method validation, and proficiency testing programs. Whether you need stable isotope standards for specialized applications or pharmaceutical impurity standards for comprehensive testing, Clinivex delivers quality you can trust. Contact our team to discuss element coverage, multi-element mixture configurations, or custom synthesis for trace metal standards specific to your application.