全部
-200 mesh particle size
-200目粒径
(99%-Si)
(99+%-Si)
≥200 mesh particle s
≥200 mesh particle size
≥400 mesh particle s
≥97.5%, ?400?mesh particle size
≥97.5%, ≥400 mesh particle size
≥99.9% metals basis
≥99.9% metals basis, ≤150nm
≥99.9% metals basis, 40nm
≥99.9% metals basis, 600-800nm
≥99%
≥99%, 0.5~0.7um
400 mesh particle size, ≥97.5%
95% min
97.5%
97%
98%
99.8%
99.9%
99.9% metals basis
99.9% metals basis,
99.9% metals basis,1
99.9% metals basis,4
99.9% metals basis,5-10um
99.9%,1-2um
99%
99%,0.5~0.7um
99%,0.5~0.7um
nanofiber, D <2.5 μm, L/D ≥ 20, 98% trace metals basis
nanopowder, <100 nm particle size
β相, 99.9% metals bas
直径:~50nm
直径:0.2-0.7μm,长度:10-3
直径:80-150nm, 长度:0.5-
纳米纤维,D<2.5μm,L/D≥20,