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356972

Tungsten

wire, diam. 0.5 mm, ≥99.9% trace metals basis

Synonym(s):

W

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About This Item

Empirical Formula (Hill Notation):
W
CAS Number:
7440-33-7
Molecular Weight:
183.84
NACRES:
NA.23
PubChem Substance ID:
24861878
UNSPSC Code:
12141747
EC Number:
231-143-9
MDL number:
MFCD00011461
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Quality Level

100

assay

≥99.9% trace metals basis

form

wire

reaction suitability

core: tungsten

resistivity

4.9 μΩ-cm, 20°C

diam.

0.5 mm

bp

5660 °C (lit.)

mp

3410 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

SMILES string

[W]

InChI

1S/W

InChI key

WFKWXMTUELFFGS-UHFFFAOYSA-N

Preparation Note

18.9 g = 5 m; 94.5 g = 25 m

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Tungsten wire, diam. 0.5 mm, ≥99.9% trace metals basis

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Tungsten wire, diam. 0.25 mm, ≥99.9% trace metals basis

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Tungsten wire, length 0.5 m, 1.2 mm diameter, purity 99.95%

GF83063202

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Tungsten wire, 0.356 mm diameter, size 100 mm, purity 99.95%

GF13753605

Tungsten

form

wire

form

wire

form

wire

form

wire

assay

≥99.9% trace metals basis

assay

≥99.9% trace metals basis

assay

99.95%

assay

99.95%

bp

5660 °C (lit.)

bp

5660 °C (lit.)

bp

5660 °C (lit.)

bp

5660 °C (lit.)

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

mp

3410 °C (lit.)

mp

3410 °C (lit.)

mp

3410 °C (lit.)

mp

3410 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
MKCS8236
MKBT7910V
47197PJV
47197PJ
12211KI

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Michael L Crichton et al.
Biomaterials, 34(8), 2087-2097 (2012-12-25)
The recent emergence of micro-devices for vaccine delivery into upper layers of the skin holds potential for increased immune responses using physical means to target abundant immune cell populations. A challenge in doing this has been a limited understanding of
Karel Deprez et al.
Medical physics, 40(1), 012501-012501 (2013-01-10)
The construction of complex collimators with a high number of oblique pinholes is very labor intensive, expensive or is sometimes impossible with the current available techniques (drilling, milling or electric discharge machining). All these techniques are subtractive: one starts from
Bing Sun et al.
Biosensors & bioelectronics, 44, 48-51 (2013-02-09)
A universal photoelectrochemical (PEC) sensing platform was fabricated based on the composition of protoporphyrin IX (PPIX), tungsten trioxide (WO3) and reduced graphene oxide (rGO) on indium tin oxide (ITO) electrode for detecting cysteine in aqueous solution. The rGO layer was
View All Related Papers

Global Trade Item Number

SKUGTIN
356972-18.9G04061831812381

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