Germanium Dioxide - GO

Our company can supply High Purity Germanium Dioxide(GeO2)99.999%-99.9999%
6N High Purity Germanium Dioxide(GeO2) 6N
Chemical Composition
Product name GeO2 Purity Grade ≥99.9999%(min)
Standard GB/T11069-2006 Total impurity 1.0×10-4
Impurity content(≤,%）
As 1.0×10-5 Fe 1.0×10-5
Cu 1.0×10-6 Ni 2.0×10-6
Pb 2.0×10-6 Ca 1.5×10-5
Mg 1.0×10-5 Si 2.0×10-6
Co 2.0×10-6 In 1.0×10-6
Zn 1.5×10-5 Al 1.0×10-6


5N High Purity Germanium Dioxide(GeO2)
Chemical Composition
Product name GeO2 Purity Grade ≥99.999%(min)
Standard GB/T11069-2006 Total impurity 1.0×10-3
Impurity content(≤,%）
As 5.0×10-5 Fe 1.0×10-4
Cu 2.0×10-5 Ni 2.0×10-5
Pb 1.0×10-5 Ca -----------
Mg ----------- Si -----------
Co 2.0×10-5 In ------------
Zn ------------ Al 1.0×10-4

Main application: raw material of high-purity germanium metal,High purity germanium dioxide is used in Germanium compounds,chemical catalyst and medical industries.Our 6N germanium dioxide is well used in PET catalyst and BGO crystal application.

Packaging: The product is packaged in a PVC container, the net weight of every container is about 1 kg, and the PVC is packed in a cardboard segregated box. Every box contains a net weight of about 20kg.

Physical and chemical properties: Germanium dioxide is a white powdery substance, it has three forms it can have four edges, hexagonal or a polygon. Its melting point is 1115℃, at 1250℃ the germanium dioxide is volatile and is easily dissolved with hydrochloric acid.

Transportation and storage: High purity germanium dioxide should be transported and stored in a dry and non-corrosive environment.