GF90047257

Tantalum

foil, 15mm disks, thickness 0.05mm, annealed, 99.9%

Sinônimo(s):
Ta, Tantalum, TA000360
Empirical Formula (Hill Notation):
Ta
Número CAS:
Peso molecular:
180.95
Número MDL:
ID de substância PubChem:
NACRES:
NA.23

pressão de vapor

<0.01 mmHg ( 537.2 °C)

teor

≥99.9%

forma

foil

temperatura de autoignição

572 °F

manufacturer/tradename

Goodfellow 900-472-57

resistividade

13.5 μΩ-cm, 20°C

pb

5425 °C (lit.)

pf

2996 °C (lit.)

densidade

16.69 g/cm3 (lit.)

SMILES string

[Ta]

InChI

1S/Ta

InChI key

GUVRBAGPIYLISA-UHFFFAOYSA-N

Descrição geral

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

Informações legais

Product of Goodfellow

Certificado de análise

Certificado de origem

Zhongli Cai et al.
The journal of physical chemistry. B, 109(10), 4796-4800 (2006-07-21)
Both monolayer and thick (20 microm) films of dry pGEM-3Zf(-) plasmid DNA deposited on tantalum foil were exposed to Al Kalpha X-rays (1.5 keV) for various times in an ultrahigh vacuum chamber. For monolayer DNA, the damage was induced mainly...
Yingxun Du et al.
Journal of hazardous materials, 225-226, 21-27 (2012-05-23)
In order to overcome the limitation of the application of nanoparticles, tantalum (oxy)nitrides nanotube arrays on a Ta foil were synthesized and introduced in vis (visible light)-Fenton-like system to enhance the degradation of atrazine. At first, the anodization of tantalum...
J G Sen Gupta
Talanta, 31(12), 1053-1056 (1984-12-01)
A 40-fold increase in sensitivity obtained by using a tantalum foil lining in a pyrolytically-coated graphite furnace permitted determination of low ppm levels of cerium in most silicate rocks. A preliminary preconcentration by oxalate and hydroxide co-precipitations was used before...
Isolation of the brachial segments of the spinal cord of the chick embryo by means of tantalum foil blocks.
V HAMBURGER
The Journal of experimental zoology, 103(1), 113-142 (1946-10-01)
J G Sen Gupta
Talanta, 32(1), 1-6 (1985-01-01)
An improved graphite furnace atomic-absorption method has been developed for the determination of Sc, Y and the rare-earth elements in silicate rocks and related materials. The method, which involves the separation of the lanthanides by ion-exchange followed by their determination...

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