SMX 1A Rectifier Material Content Declaration Material name Lead Wire 63.56% Substance name CAS no., if e.g. Copper (Cu), known Gold (Au) Copper (Cu) 7440-50-8 Phosphorus (P) 7723-14-0 Arsenic (As) 7440-38-2 Tin (Sn) 7440-31-5 Oxygen (O) 7782-44-7 Sulfur (S) 7704-34-9 Iron (Fe) 7439-89-6 Nickel (Ni) 7440-02-0 Bismuth (Bi) 7440-69-9 Antimony (Sb) 1309-64-4 Lead (Pb) 7439-92-1 Zinc (Zn) 7440-66-6 Total Solder Wafer 0.99% Lead (Pb) 7439-92-1 Tin (Sn) 7440-31-5 Silver (Ag) 7440-22-4 Total Chip 0.97% Coating 0.71% Molding 33.21% Plating 0.56% Silicon (Si) 7440-21-3 Total Si Rubber Total Epoxy 25928-94-3 Total Tin (Sn) 7440-31-5 Total Total mass (mg) Substance mass (mg) 49.7800 0.0005 0.0005 0.0005 0.0003 0.0060 0.0003 0.0002 0.0010 0.0010 0.0003 0.0002 49.79 0.72 0.04 0.02 0.78 0.76 0.76 0.56 0.56 26.02 26.02 0.43 0.43 78.34 % OF Weight (%) ppm Of Total Weight 99.9787 0.0010 0.0010 0.0010 0.0005 0.0120 0.0007 0.0003 0.0020 0.0020 0.0005 0.0003 635,430.5 6.3 6.3 6.3 3.2 76.5 4.2 1.9 12.7 12.7 3.2 1.9 92.50 5.00 2.50 9,209.8 497.8 248.9 100.00 9,701.2 100.00 7,148.3 100.00 332,139.5 100.00 5,488.9