Merck
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文件

GF11784449

钨

foil, light tested, 150x150mm, thickness 0.025mm, as rolled, 99.95%

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别名:
钨, 宽度
Empirical Formula (Hill Notation):
W
CAS号:
7440-33-7
分子量:
183.84
MDL编号:
MFCD00011461
PubChem化学物质编号:
329801854
NACRES:
NA.23

检测方案

99.95%

形式

foil

manufacturer/tradename

Goodfellow 117-844-49

电阻率

4.9 μΩ-cm, 20°C

长度 × 宽度 × 厚度

150 mm × 150 mm × 0.025 mm

bp

5660 °C (lit.)

mp

3410 °C (lit.)

密度

19.3 g/mL at 25 °C (lit.)

SMILES string

[W]

InChI

1S/W

InChI key

WFKWXMTUELFFGS-UHFFFAOYSA-N

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此商品
GF73055606GF17717968GF97710734
Tungsten foil, light tested, 150x150mm, thickness 0.025mm, as rolled, 99.95%

GF11784449

钨

Tungsten foil, light tested, 150x300mm, thickness 0.025mm, as rolled, 99.95%

GF73055606

钨

Tungsten foil, 0.2m coil, thickness 0.05mm, coil width 2mm, as rolled, 99.95%

GF17717968

钨

Tungsten foil, 1m coil, thickness 0.10mm, coil width .9mm, as rolled, 99.95%

GF97710734

钨

form

foil

form

foil

form

foil

form

foil

manufacturer/tradename

Goodfellow 117-844-49

manufacturer/tradename

Goodfellow 730-556-06

manufacturer/tradename

Goodfellow 177-179-68

manufacturer/tradename

Goodfellow 977-107-34

resistivity

4.9 μΩ-cm, 20°C

resistivity

4.9 μΩ-cm, 20°C

resistivity

4.9 μΩ-cm, 20°C

resistivity

4.9 μΩ-cm, 20°C

bp

5660 °C (lit.)

bp

5660 °C (lit.)

bp

5660 °C (lit.)

bp

5660 °C (lit.)

mp

3410 °C (lit.)

mp

3410 °C (lit.)

mp

3410 °C (lit.)

mp

3410 °C (lit.)

一般描述

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

法律信息

Product of Goodfellow

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索取COA

Congshang Wan et al.
Ultramicroscopy, 119, 106-110 (2011-11-15)
Thermionic electron emission from 200 to 500 nm thick coatings of scandium oxide on tungsten foil have been examined in thermionic emission microscopy, spectroscopic photoelectron microcopy, synchrotron radiation and ultraviolet photoelectron spectroscopy (UPS). A clear dependence of the scandium oxide-W
J R Marbach et al.
Physics in medicine and biology, 26(3), 435-443 (1981-05-01)
Curves relating beam energy, scattering foil thickness, central-axis depth-dose, and beam flatness have been generated using data taken on a Siemens 200A betatron. The curve set allows a single combination of tungsten foil thickness and electron beam energy to be
Malcolm H Chisholm et al.
Chemical record (New York, N.Y.), 5(5), 308-320 (2005-10-08)
The reaction of M2(O2CBu(t))4 (M = Mo, W) with a dicarboxylic acid in toluene yields compounds of general formula [M2]-O2C-X-CO2-[M2] ([M2] = M2(O2CBu(t))3; X = conjugated spacer). The M2 units are electronically coupled via interactions between the M2 delta and
José L Domingo
Biological trace element research, 88(2), 97-112 (2002-09-26)
Tungstate is an oxyanion that has biological similarities to vanadate. In recent years, a number of studies have shown the antidiabetic effects of oral tungstate in animal models of diabetes. However, because of the tissue accumulation and potential toxicity derived
A Koutsospyros et al.
Journal of hazardous materials, 136(1), 1-19 (2005-12-14)
Since its discovery, tungsten, a transition element of Group VIb of the Periodic Table of Elements, and its compounds have been considered environmentally benign. Its presence in biological and drinking water samples in Fallon, Nevada, an acute lymphocytic leukemia cluster
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