22K Gold CRM - 1/2" x 1/2" - Certified Reference Materials - Precious Metals - For XRF Analyzers Precious Metals It includes a discussion of

It includes a discussion of radiation and why it is hazardous

44% Zn and measures at 1/2'' by 1/2''

Aluminum 7031

XRF-RSO-SERVICES provides a full range of Radiation Safety Officer (RSO) support for lab and field analytical XRF users throughout the United States

22K Gold CRM - 1/2" x 1/2" - Certified Reference Materials - Precious Metals - For XRF Analyzers Precious Metals It includes a discussion ofThe 22k 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 2 inch by 1 2 inch. Whether you are using an XRF gun or a different type of analyzer, this our 22 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 91. 69% Au, 4. 59% Ag, 3. 70% Cu,