AL1624 Aluminum Cerium Master Alloy
AL1629 Aluminum Lanthanum Master Alloy
AL1634 Aluminum Neodymium Master Alloy
AL1639 Aluminum Praseodymium Master Alloy
AL1641 Aluminum Scandium Master Alloy
AL1650 Aluminum Ytterbium Master Alloy
AL1651 Aluminum Yttrium Master Alloy