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High Purity Germanium Oxide (GeO2) Powder, 99.999% (5N)– MSE Supplies LLC

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Germanium Oxide (GeO<sub>2</sub>) Powder 99.999% 5N, High Purity Grade,  MSE Supplies

MSE PRO Germanium Oxide (GeO2) Powder 99.999% 5N, High Purity Grade

SKU: PO0902

  • $ 50995
  • Save $ 18505



High Purity Germanium Oxide (GeO2) Powder, 99.999% (5N) (Metal Basis)

  • CAS Number: 1310-53-8
  • Product Number: PO0902
  • Product Purity: 99.999% (5N) (metal basis) high purity grade
  • Formula: GeO2
  • Formula Weight: 104.64 g/mol
  • Form: White powder
  • Melting point: 1115°C
  • Density: 4.228 g/cm3
Typical Analysis

Inspection Item, unit

Specifications

Test Results

GeO2 content

99.999%

99.999%

Appearance

White powder solid

Conforms

Volatiles (% loss)

<3.0

2.7

Loss on Drying (%)

<0.5

0.1

Average Grain Size, um

75

74

Trace Metals Analysis

Specifications (%)

Test Results (%)

Mg,  x10-4

<1.0

0.05

Al,  x10-4

<1.0

0.14

Si,  x10-4

<1.0

0.17

Ca, x10-4

<1.0

0.38

Fe, x10-4

<1.0

0.18

Co, x10-5

<2.0

< 0.10

Ni, x10-5

<2.0

0.09

Cu, x10-5

<2.0

< 0.05

Zn, x10-4

<1.5

0.29

As, x10-5

<5.0

0.54

In, x10-5

<5.0

< 0.06

Pb, x10-5

<1.0

< 0.10

Cl

<0.050

0.029

Trace metals analysis method: ICP-OES (PerkinElmer® Optima™ 8300)


Applications
Optical materials, optics, laser, optical fibers, ceramics, glass, Li-ion battery, catalyst.
The refractive index (1.65) and optical dispersion properties of germanium dioxide (GeO2) makes it useful as an optical material for wide-angle lenses, in optical microscope objective lenses, and for the core of fiber-optic lines. GeO2 is transparent to the infrared spectrum. GeO2 can be manufactured into IR windows and lenses, used for night-vision technology in the military, luxury vehicles, and Thermographic cameras.