全部
(99.5%)
(99.5+%)
(99.8%)
(99.9% REO)
(99.9%-Nd)
(99.9%-Sm)
(99.9%)
(99.9+%)
(99.95%)
(99.98%)
(99.99%-Ni)
(99.99%)
(99.99+%-Cu)
(99.99+%-Nd)
(99.99+%-Sm)
(99.995%-Fe)
(99.995%)
(99.998%-Ni)
(99.9985%-Co)
(99%)
(99+%)
>97%
≥95%
≥98%
325 mesh
95%
97.5%
98%
98+%
99.5%
99.8%
99.98%
99.99%
99%
min. 90%
min. 95%
N/A
nanopowder, <100 nm particle size (BET), >97% trace metals basis