GF18728961
Tungsten
microfoil, disks, 25mm, thinness 0.1μm, specific density 182μg/cm2, permanent mylar 3.5μm support, 99.95%
Sinônimo(s):
Tungsten, W 004500, W
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About This Item
Fórmula empírica (Notação de Hill):
W
Número CAS:
Peso molecular:
183.84
Número MDL:
Código UNSPSC:
12141747
ID de substância PubChem:
NACRES:
NA.23
Ensaio
99.95%
forma
foil
fabricante/nome comercial
Goodfellow 187-289-61
resistividade
4.9 μΩ-cm, 20°C
diâmetro × espessura
25 mm × 0.1 μm
pb
5660 °C (lit.)
pf
3410 °C (lit.)
densidade
19.3 g/mL at 25 °C (lit.)
cadeia de caracteres SMILES
[W]
InChI
1S/W
chave InChI
WFKWXMTUELFFGS-UHFFFAOYSA-N
Descrição geral
For updated SDS information please visit www.goodfellow.com.
Informações legais
Product of Goodfellow
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P Thongkumkoon et al.
Toxicology letters, 226(1), 90-97 (2014-02-08)
The toxicity of nanomaterials has been well known, but mechanisms involved have been little known. This study was aimed at looking at direct interaction between nanomaterials and naked DNA for some fundamental understanding. Two different types of nanomaterials, carbon nanotubes
Mehran Ahmadlou et al.
Nature communications, 6, 6773-6773 (2015-04-04)
The superior colliculus is a layered structure important for body- and gaze-orienting responses. Its superficial layer is, next to the lateral geniculate nucleus, the second major target of retinal ganglion axons and is retinotopically organized. Here we show that in
Mark L Witten et al.
Chemico-biological interactions, 196(3), 87-88 (2011-12-21)
There is emerging evidence that tungsten has toxic health effects. We summarize the recent tungsten toxicity research in this short review. Tungsten is widely used in many commercial and military applications because it has the second highest melting temperature of
Jan R Andreesen et al.
Annals of the New York Academy of Sciences, 1125, 215-229 (2007-12-22)
The history and changing function of tungsten as the heaviest element in biological systems is given. It starts from an inhibitory element/anion, especially for the iron molybdenum-cofactor (FeMoCo)-containing enzyme nitrogenase involved in dinitrogen fixation, as well as for the many
Nikolay Strigul
Ecotoxicology and environmental safety, 73(6), 1099-1113 (2010-09-16)
Tungsten is a widely used transition metal that has not been thoroughly investigated with regards to its ecotoxicological effects. Tungsten anions polymerize in environmental systems as well as under physiological conditions in living organisms. These polymerization/condensation reactions result in the
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