CAS: 7440-47-3 EC No: 231-157-5 MDL No: MFCD00010944 Solid, hot isostatically pressed Molecular Formula: Cr MW: 52.00 Melting Point: 1857° Boiling Point: 2672° Density (g/mL): 7.14

CAS: 7440-15-5 EC No: 231-124-5 MDL No: MFCD00011195 Solid Molecular Formula: Re MW: 186.21 Melting Point: 3180° Boiling Point: 5596° Density (g/mL): 21.02

EC No: 231-598-3 MDL No: MFCD00003477 RTECS: SC7500000 Optic Rectangle

CAS: 7440-22-4 EC No: 231-131-3 MDL No: MFCD00003397 Solid Molecular Formula: Ag MW: 107.87 Melting Point: 960° Boiling Point: 2212° Density (g/mL): 10.49