外观Appearance                                  Brown to Brown-Black Powder
X-射线衍射分析X-Ray Diffraction         Conforms to standard
纯度Purity                                           ≥99.9% Based on Trace Rare Earth Analysis of ICP
ICP:                                                    Confirms Terbium Component Confirmed
铽Tb                                                   83.3 - 86.7 % (Complexometric EDTA)
痕量金属分析Trace Rare Earth Analysis   ≤2000ppm by ICP Atomic emission
(Sb、As、Ba、Ca、Ce、Cr、Co、Cu、Dy、Gd、Li、Nd、Sc、Ti、V、Y、Zn)

99.99% metals basis:

外观Appearance                                  Brown Powder
X-射线衍射分析X-Ray Diffraction         Conforms to standard
纯度Purity                                           ≥99.99% Based on Trace Rare Earth Analysis of ICP
ICP:                                                     Confirms Terbium Component Confirmed
铽TB                                                    82.8-84.2 % (Complexometric EDTA)
痕量金属分析Trace Rare Earth Analysis   ≤100ppm by ICP Atomic emission
(Sb、As、Ba、Ca、Ce、Cr、Co、Cu、Dy、Gd、Li、Nd、Sc、Ti、V、Y、Zn)

99.999% metals basis:

外观Appearance                                  Brown Powder
X-射线衍射分析X-Ray Diffraction         Conforms to standard
纯度Purity                                           ≥99.999% Based on Trace Rare Earth Analysis of ICP
ICP:                                                    Confirms Terbium Component Confirmed
铽TB                                                   82.8-84.2 % (Complexometric EDTA)
痕量金属分析Trace Rare Earth Analysis   ≤20ppm by ICP Atomic emission
(Sb、As、Ba、Ca、Ce、Cr、Co、Cu、Dy、Gd、Li、Nd、Sc、Ti、V、Y、Zn)