24K Gold CRM - Certified Reference Materials - Precious Metals - For XRF Analyzers

The 24k Gold Standard by The XRF Company is a certified reference material to meet your gold analysis needs. This large precious metal reference material measures at 1/4 inch by 1/4 inch.  Whether you are using an XRF gun or a different type of analyzer, this our 24 karat precious metal meets the ISO Guides 31, 34, and 35. It is a certified reference material as defined by ISO Guide 30.  

This check sample consists of 99.989% Au, 0.002% Ag, and 0.009% Cu and measures at 1/4'' by 1/4''.