全部
(99.9%-Ba)
≥99.5% metals basis, powder,<4μm
≥99.9% metals basis
≥99.9% metals basis, <100 nm
≥99.9% metals basis, nanopowder (cubic), 50?nm (SEM)
≥99%, powder,<3μm
99.5% metals basis,粉
99.5%(高纯试剂,3 μm)
99.7%
99.9%
99.9% (高纯试剂)100nm
99.9% metals basis
99.9% metals basis,1
99.9% metals basis,2
99.9%, 100nm, 立方相
99.9%, 200-300nm, 四方
99.9%, 球型, D50=0.6-1
99.9%, 球型, D50=0.6-1um
99.9%, 球型, D50=0.6-1um, 四方晶体-铁电体
99.9%(高纯试剂)
99.9%(高纯试剂)200nm
99.95%
99.99%
99.99% metals basis
99.99%(高纯试剂)
99%
99+%
nanopowder (cubic crystalline phase), <100 nm particle size (BET), ≥99% trace me
nanopowder (cubic), 50 nm (SEM), 99.9% trace metals basis
powder, <2 μm, 99.5% trace metals basis
PrimorTrace?, ≥99.99% metals basis
purum, ≥98.0%
四方相, 100-350nm, 99wt
四方相, 100-350nm, 99wt
粉末, 99.5% metals basis