The Certified Reference Materials (CRMs) for Precious Metals collection is a comprehensive assortment of reference materials, each specifically designed to enhance the accuracy and reliability of precious metal analyses. The CRMs encompass a wide array of precious metals, including Gold, Silver, Platinum, Rhodium, Lead, Copper, Zinc, and more, available in weight percent concentrations to facilitate diverse analytical applications. A highlight of this collection is the inclusion of gold in various Karats - 4k, 6k, 8k, 10k, 14k, 18k, 20k, 22k, and 24k, allowing for precise and dependable calibration and validation across a range of gold concentrations. In strict adherence to ISO Guides 31, 34, and 35, each CRM is prepared with utmost precision, ensuring global compatibility and standardized quality across the spectrum of precious metal analyses.

In compliance with ISO Guide 30, these CRMs stand as Certified Reference Materials, establishing a reliable and robust standard for the assessment of precious metals. Each CRM in this collection undergoes a meticulous preparation process, validating their consistency and accuracy in the analysis of diverse precious metals. The availability of gold in various karats further enriches the collection, providing a comprehensive suite for the intricate analysis of gold in numerous forms and concentrations. Utilizing these CRMs, laboratories can ensure the precision of their analytical methods and instrumentation, ensuring impeccable quality control and contributing to the advancement of precious metal research and industries globally.