10K/14K/18K/22K/24K Gold CRM Set - Certified Reference Materials - Precious Metals - For XRF Analyzers

The 10K/14K/18K/22K/24K Gold Standard  SET by The XRF Company is a certified reference material to meet your gold analysis needs. This large precious metal reference material measures at 1/2 inch by 1/2 inch.  Whether you are using an XRF gun or a different type of analyzer, this our 10/14/18/22/24 karat precious metal meets the ISO Guides 31, 34, and 35. It is a certified reference material as defined by ISO Guide 30