| Pentron Alloys Rex 4 |
Nickel based alloy 62% Ni, 22% Cr, 11% ,W, 2-3% Al, 2-3% Si, La Jeneric Pentron Beryllium free. *WARNING: Not to be used on patients with allergy to nickel. |
| Pentron Alloys Rexilliuym CC |
Base alloy Co 60%, Cr 26%, Ta 8.5%, Mo 4.5% Al 3%, Mn 1%, Hf 1% Jeneric Pentron Nickel free. Beryllium free. |
