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About This Item
Empirical Formula (Hill Notation):
Ge
CAS Number:
Molecular Weight:
72.64
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141716
MDL number:
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
InChI key
GNPVGFCGXDBREM-UHFFFAOYSA-N
General description
For updated SDS information please visit www.goodfellow.com.
Legal Information
Product of Goodfellow
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Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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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
A G Schauss
Biological trace element research, 29(3), 267-280 (1991-06-01)
There is no known biological requirement for germanium (Ge), germanates, or any organogermanium compound. Ge deficiency has not been demonstrated in any animal. The estimated average dietary intake of Ge in humans is 1.5 mg/d. Ge is widely distributed in
Global Trade Item Number
| SKU | GTIN |
|---|---|
| GF37208369-2EA | 04061829498306 |
| GF37208369-1EA | 04061825391328 |
| GF37208369-5EA | 04061829558758 |