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RXC-2WSi x-ray test standard

SKU: 36-000712

EM-Tec RXS-2WSi contrast test standard includes fused W and Si. Mounted in a compact diam.12.7mm standard aluminium pin stub. Intended application for resolution and X-ray versus Z-contrast testing and optimizing of SEM/EDS or SEM/WDS parameters. Reference materials: Fused W / Si. 200um copper Faraday cup.