CAS: 7440-56-4 - Germanium

Formula: Ge

InChI: InChI=1S/Ge

InChI key: InChIKey=GNPVGFCGXDBREM-UHFFFAOYSA-N

SMILES: [Ge]

Synonyms:

• Germanio
• Germanium element

Germanium powder, -100 mesh, 99.999% (metals basis)

CAS: 7440-56-4

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ge
• Purity: 99.999%
• Color and Shape: Gray to black, Powder
• Molecular weight: 72.63

Germanium pieces, 2cm (0.8in) & down, 99.9999% (metals basis)

CAS: 7440-56-4

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ge
• Purity: 99.9999%
• Color and Shape: Gray-white, Pieces
• Molecular weight: 72.63

Germanium rod, polycrystalline, 6.35mm (0.25in) dia, 99.9999% (metals basis)

CAS: 7440-56-4

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Purity: 99.9999%

Germanium ingot, zone refined, 99.9999% (metals basis), electrical resistivity: 40 ohm-cm

CAS: 7440-56-4

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ge
• Purity: 99.9999%
• Color and Shape: Gray to white, Ingot
• Molecular weight: 72.63

Germanium pieces, 3-9mm (0.1-0.4in), 99.999% (metals basis)

CAS: 7440-56-4

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ge
• Purity: 99.999%
• Molecular weight: 72.63

Germanium pieces, 3.2mm (0.125in) and down, 99.999% (metals basis)

CAS: 7440-56-4

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ge
• Purity: 99.999%
• Color and Shape: Pieces, Gray
• Molecular weight: 72.63

Germanium pieces, 2cm (0.8in) & down, Puratronic™, 99.9999+% (metals basis)

CAS: 7440-56-4

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ge
• Purity: 99.9999+%
• Color and Shape: Pieces
• Molecular weight: 72.63

Germanium, pieces 3-9mm

CAS: 7440-56-4

• Purity: 99.999%
• Color and Shape: Solid
• Molecular weight: 72.64g/mol

Cannabis ICP-MS Internal Standard Mixture 5-25 µg/mL in 2% HNO3

CAS: 13494-80-9 7439-94-3 7440-20-2 7440-56-47440-69-9 7440-74-6

• Color and Shape: Mixture

Germanium Pieces max. 2 cm (50 Ohm cm); 99.9999+%

CAS: 7440-56-4

• Formula: Ge
• Purity: ≥ 99.9999%
• Color and Shape: Grey pieces or chunks
• Molecular weight: 72.64

Germanium Pieces max. 2 cm, 99.999%

CAS: 7440-56-4

Germanium, powder -10 mesh

CAS: 7440-56-4

• Purity: 99.999%
• Color and Shape: Grey Powder
• Molecular weight: 72.64g/mol

Germanium Powder, ltn. 250 microns, 99.99%

CAS: 7440-56-4

• Formula: Ge
• Purity: ≥ 99.99%
• Color and Shape: Grey powder
• Molecular weight: 72.64

Germanium powder (99.9999%)

CAS: 7440-56-4

• Formula: Ge
• Purity: (99.9999%)
• Color and Shape: pwdr.
• Molecular weight: 72.59

Germanium powder (99.999%)

CAS: 7440-56-4

• Formula: Ge
• Purity: (99.999%)
• Color and Shape: -100 mesh
• Molecular weight: 72.59

Germanium pieces (99.999%)

CAS: 7440-56-4

• Formula: Ge
• Purity: (99.999%)
• Color and Shape: irregular pieces (5-10mm)
• Molecular weight: 72.59

Germanium

CAS: 7440-56-4

Germanium is a metalloid that has been used in the fabrication of semiconductors. It is …

• Formula: Ge
• Purity: Min. 95%
• Molecular weight: 72.64 g/mol

Germanium

CAS: 7440-56-4

• Formula: Ge
• Purity: 99%
• Color and Shape: Solid
• Molecular weight: 72.6400