长期供应二氧化锆

Cas号 1314-23-4 
分子式 ZrO2
分子量 123.22
别名 锆酸酐，氧化锆(Ⅳ) Zirconium(IV) oxide 
质量标准  
外观Appearance                          白色粉末
X-射线衍射分析X-Ray Diffraction         Conforms to Structure
纯度Purity                              ≥99.99% Based On Trace Metals Analysis of ICP
ICP Major Analysis                      Confirmed
痕量金属分析Trace Metal Analysis        ≤200ppm by ICP Atomic emission
(Al、Sb、As、Ba、Be、Bi、B、Cd、Ca、Ce、Cr、Co、Cu、Gd、Ga、Ge、Hf、In、Fe、La、Pb、Li、Mg、Mn、Mo、Nd、Ni、Nb、K、Rb、Se、Si、Ag、Na、Sr、Ta、Te、Tl、Th、Sn、Ti、W、U、V、Yb、Y、Zn) 
项目                                    纳米级
ZrO2% (+ HfO2)                          99.99%
Y2O3（wt%）                              --
Al2O3                                  ≤0.005
SiO2                                   ≤0.005
Fe2O3                                  ≤0.003
CaO                                    ≤0.003
MgO                                    ≤0.003
TiO2                                   ≤0.001
Na2O                                   ≤0.001
Cl-                                    ≤0.1
灼减                                   ≤0.8
平均粒径                               50nm