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Comes with case
76% Zn and measures at 1/4'' by 1/4''
and Rights – Responsibilities – Regulations of handheld/open-beam
This large Precious Metal Reference Material measures at 1/2 inch by 1/2 inch
76% Zn and measures at 1/2'' by 1/2''
92.5 Sterling Silver CRM - Certified Reference Materials - Precious Metals - For XRF Analyzers Application_Precious Metals Comes with caseThe Sterling Silver 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 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 92. 02% Ag, 4. 54% Cu, and 3. 44% Zn
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