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

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

Catalog No. AA10192TK
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24 g
120 g
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Catalog No. Quantity
AA10192TK 24 g
AA1019279 120 g
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Catalog No. AA10192TK Supplier Thermo Scientific Chemicals Supplier No. 010192TK
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Description

Form: Electrical Resistivity: 40 ohm-cm | CAS: 7440-56-4 | Ge | 72.63 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 7440-56-4
Molecular Formula Ge
Molecular Weight (g/mol) 72.63
MDL Number MFCD00085310
InChI Key GNPVGFCGXDBREM-UHFFFAOYSA-N
Synonym element, germanio, germanium, metal powder, unii-00072j7xws, powder, germanium, chips trace metals basis, atom, copper metal, germanium, disks, 15mm, thickness 1.0mm, polycrystalline, germanium, powder
PubChem CID 6326954
ChEBI CHEBI:30441
IUPAC Name germanium
SMILES [Ge]

Specifications

Color Silver
Physical Form Ingot
Quantity 24 g
Assay Percent Range 99.9999% (Metals basis, 95% N type minimum)
Odor Odorless
Appearance Silver-colored ingot
Chemical Name or Material Germanium

Safety and Handling

EINECSNumber 231-164-3
RTECSNumber LY5200000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only