4643 Aluminum Certified Reference Material

4643 Aluminum Certified Reference Material (CRM) This 4643 aluminum certified reference material is an aluminum 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 4643 Aluminum Chemical Composition: Al: Balance Si: 3.82% Fe: 0.16% Cu: 0.04% Mn: 0.041% Cr: 0.028% Ni: 0.04% Zn: 0.031% Ti: 0.052% V: 0.01% Ga: 0.028% Zr: 0.008% Sn: 0.017% Pb: 0.020% P: (0.005%) Be: 0.004% B: (0.001%) Mg: 0.10% Bi: 0.019% Ca: (0.005%) Typical 4643 Aluminum Chemical Range: Al: Balance Si: 3.6-4.6% Fe: 0.8% max Cu: 0.10% max Mn: 0.05% max Mg: 0.10-0.30% Zn: 0.10% max Ti: 0.15% max