Definition and Citations:
This term refers to gold, osmium, iridium, palladium, rhodium, platinum, ruthenium, silver at least ‘999 Fine’ in forms such as bars, foils, leaves, powder, sheets, solutions, and wire. See also fineness.
This term refers to gold, osmium, iridium, palladium, rhodium, platinum, ruthenium, silver at least ‘999 Fine’ in forms such as bars, foils, leaves, powder, sheets, solutions, and wire. See also fineness.