全部
≥99.99% metals basis, excluding Hf or HfO2,powder,≤100nm
≥99.99% metals basis, excluding Hf or HfO2,powder,0.2~0.4um
≥99%
≥99% metals basis, powder,5μm
98%
99.4%
99.5% ,粒径:1-2um
99.7%
99.9%
99.9% +(metals basis excluding Hf or HfO2) 0.2~0.4μm
99.9%, 100nm, 单斜相
99.9%, 1μm, 单斜相
99.9%, 200nm, 单斜相
99.9%, 200目, 四方相
99.9%, 20nm, 单斜相
99.9%, 500nm, 单斜相
99.9%, 50nm, 单斜相
99.9%()
99.95%
99.978%
99.99% metals basis
99.99% metals basis,
99.99%, 2um
99%
99%, 200目
99%, 20目, 球形颗粒
99%, 400目
99+%
D50~300nm
powder, 5?μm, 99% trace metals basis
PrimorTrace?, ≥99.99% metals basis, excluding Hf or HfO2
粒径20-40纳米 纯度99wt%
纳米粉末<100纳米粒径(TEM)
试剂级, 99.0%