907 Bronze Certified Reference Material
CDA 907 Tin Bronze Certified Reference Material (CRM) This CDA C907 certified reference material is a copper alloy widely used as a standard for calibrating and verifying your spectrometer (XRF, ICP-OES, Spark-OES, etc.). This material is precisely manufactured and certified to have traceable measurements and specified impurity levels, ensuring reliable results for laboratories performing calibration, quality control, and materials testing. Certified 907 Bronze Chemical Composition: Element Composition 1 Cu 89.2% Sn 10.56% Al 0.0009% As 0.002% Co 0.0011% Fe 0.006% Pb 0.064% Ni 0.043% P 0.094% Ag 0.0020% S 0.0021% Zn 0.10% CDA 907 Bronze Chemical Range: Element Composition Cu 88-90% Pb 0.50% max Sn 10-12% Zn 0.50% max Fe 0.15% max P 0.30% max Ni 0.50% max Al 0.005% max S 0.05% max Sb 0.20% max Si 0.005% max