GF03301692

foil, 15mm disks, thickness 0.02mm, 99.9%

别名:
钽, Ta
Empirical Formula (Hill Notation):
Ta
CAS号:
分子量:
180.95
MDL编号:
PubChem化学物质编号:

蒸汽压

<0.01 mmHg ( 537.2 °C)

测定

99.90%

形式

foil

自燃温度

572 °F

manufacturer/tradename

Goodfellow 033-016-92

电阻率

13.5 μΩ-cm, 20°C

尺寸长度 × 厚度

15 mm × 0.02 mm

bp

5425 °C (lit.)

mp

2996 °C (lit.)

密度

16.69 g/cm3 (lit.)

SMILES string

[Ta]

InChI

1S/Ta

InChI key

GUVRBAGPIYLISA-UHFFFAOYSA-N

一般描述

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

法律信息

Product of Goodfellow

分析证书

原产地证书 (CofO)

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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