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Safety Information

GF37208369

Germanium

sheet, 6x6mm, thickness 1.0mm, polycrystalline, 99.999%

Synonym(s):

Germanium, GE003120

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1 EA
¥2,669.07
5 EA
¥10,142.47

¥2,669.07

Estimated to ship on2025年7月24日Details

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1 EA
¥2,669.07
5 EA
¥10,142.47

About This Item

Empirical Formula (Hill Notation):
Ge
CAS Number:
7440-56-4
Molecular Weight:
72.64
MDL number:
MFCD00085310
UNSPSC Code:
12141716
PubChem Substance ID:
329805644
NACRES:
NA.23

¥2,669.07

Estimated to ship on2025年7月24日Details

Request a Bulk Order

Assay

99.999%

form

foil

manufacturer/tradename

Goodfellow 372-083-69

resistivity

53 Ω-cm, 20°C

size × thickness

6x6 mm × 1.0 mm

bp

2830 °C (lit.)

mp

937 °C (lit.)

density

5.35 g/mL at 25 °C (lit.)

SMILES string

[Ge]

InChI

1S/Ge

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Show Differences

1 of 4

This Item
GF31896366GF49319815GF44621580
锗 sheet, 6x6mm, thickness 1.0mm, polycrystalline, 99.999%

GF37208369

锗

锗 sheet, 7x24mm, thickness 1.0mm, polycrystalline, 99.999%

GF31896366

锗

锗 sheet, 4x4mm, thickness 0.05mm, polycrystalline, 99.999%

GF49319815

锗

锗 sheet, 25x25mm, thickness 1.0mm, polycrystalline, 99.999%

GF44621580

锗

form

foil

form

wire

form

foil

form

rod

assay

99.999%

assay

99.999%

assay

99.999%

assay

99.999%

manufacturer/tradename

Goodfellow 372-083-69

manufacturer/tradename

Goodfellow 318-963-66

manufacturer/tradename

Goodfellow 493-198-15

manufacturer/tradename

Goodfellow 446-215-80

bp

2830 °C (lit.)

bp

2830 °C (lit.)

bp

2830 °C (lit.)

bp

2830 °C (lit.)

mp

937 °C (lit.)

mp

937 °C (lit.)

mp

937 °C (lit.)

mp

937 °C (lit.)

resistivity

53 Ω-cm, 20°C

resistivity

53 Ω-cm, 20°C

resistivity

53 Ω-cm, 20°C

resistivity

53 Ω-cm, 20°C

General description

For updated SDS information please visit www.goodfellow.com.

Legal Information

Product of Goodfellow

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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S H Tao et al.
Regulatory toxicology and pharmacology : RTP, 25(3), 211-219 (1997-06-01)
Germanium-containing dietary supplements became popular in the 1970s in Japan and later in other countries, as elixirs for certain diseases (e.g., cancer and AIDS). Germanium is not an essential element. Its acute toxicity is low. However, at least 31 reported
Gui-Di Yang et al.
Ecotoxicology and environmental safety, 120, 7-12 (2015-05-31)
Arsenite [As (III)] oxidation can be accelerated by bacterial catalysis, but the effects of the accelerated oxidation on arsenic toxicity and translocation in rice plants are poorly understood. Herein we investigated how an arsenite-oxidizing bacterium, namely Brevibacillus laterosporus, influences As
R M Slawson et al.
Plasmid, 27(1), 72-79 (1992-01-01)
Germanium is an inert metal with no known biological function in prokaryotic or eukaryotic organisms. Its toxicity is low compared to that of silver. Germanium is accumulated in certain bacterial strains by either energy-independent passive binding or an energy-dependent mechanism.
A Takeuchi et al.
Nephron, 60(4), 436-442 (1992-01-01)
A 55-year-old woman was admitted to our hospital, complaining of general malaise, muscular weakness, anorexia and weight loss. She had a history of ingesting of a certain germanium (Ge) compound over the preceding 19 months, with a total dose of
G B Gerber et al.
Mutation research, 387(3), 141-146 (1998-01-24)
The metalloid germanium has found widespread application in electronics, nuclear sciences and in medicine. General toxicity of germanium is low, except for the tetrahydride germane, and few observations on toxicity of germanium in man exist. Germanium is not carcinogenic and
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