... Au, Ag, Pt, Pd, Cu, Zn, Ni, etc. GDX3000 X-Ray Fluorescence Gold AnalyzerTechnical specificationsModel: GDX3000Measurable elements: Au, Ag, Pt, Pd, Cu ... power supply is suggested) Ability of simultaneous analysis: 24 elements Energy Resolution: (155±5)eV Measurement time: 60-200sTube voltage ... and Electric Appliances (RoHS)Toy & CeramicsMetallurgy & Minerals GDX3000 X-Ray Fluorescence Gold Analyzer