99.9%
≥99.9% metals basis
99%
98%
≥93%(GC)
97%
≥99%
96%
≥98%
98%,无水
(99.99%-Sm)(REO)
(99.99%-Sc)(REO)
≥97%
Cu ~8%(contains Hexane )
(99.95%-Dy)(REO)
(99.99%-Yb)(REO)