CDA 857 Brass Certified Reference Material

CDA C85700 Leaded Yellow Brass Certified Reference Material (CRM) This CDA C857 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 CDA C857 Brass Chemical Composition:  Element Composition 1 Al 0.20% Sb 0.014% As 0.007% Bi 0.003% C 0.003% Co 0.007% Cu 60.9% Fe 0.29% Mn 0.006% Ni 0.095% P 0.008% Pb 1.58% Si 0.004% Sn 0.78% Zn 36.1%   CDA C857/C85700 Leaded Yellow Brass Chemical Range:  Element Composition Cu 58-64% Pb 0.8-1.5% Sn 0.5-1.5% Zn 32-40% Fe 0.7% max Ni 1% max Al 0.8% max Si 0.05% max