Common hafnium oxide: HfO2≥99%，Zr＜0.2% High purity hafnium oxide: HfO2 ≥99.9%，Zr＜0.02%
HfO2 ≥99.95%，Zr＜0.01%
State: Powder, 20 ~ 70μm, particle size can be customized according to requirements
Application: raw material for metal hafnium and its compounds Size: zirconium and metal impurity content can be customized, ton-grade supply
