Formulated by Legor® Group, this premium nickel-based white master alloy offers exceptional fluidity. This alloy is ideal for producing white gold sheet and wire, as it delivers a higher ductility and malleability that stands up to rolling, milling and drawing. A master alloy casting grain is a pre-formulated mix of base-metal elements; add the appropriate amount of precious metal grain to the master alloy to create the casting alloy you need. Sold by the troy ounce (ozt.).