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267554

Tungsten

Name: Tungsten | Sigma Aldrich | Chemikart
Brand: Chemikart

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

Manufacturer: Sigma Aldrich

CAS Number: 7440-33-7

Synonym(S): W

Select a Size

Pack Size	SKU	Availability	Price
9.5 G	267554-9.5-G	In Stock	₹ 5,549.30

267554 - 9.5 G

₹ 5,549.30

In Stock

Quantity

Base Price: ₹ 5,549.30

GST (18%): ₹ 998.874

Total Price: ₹ 6,548.174

Quality Level

100

Assay

≥99.9% trace metals basis

form

wire

resistivity

4.9 μΩ-cm, 20°C

diam.

0.25 mm

bp

5660 °C (lit.)

mp

3410 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

SMILES string

[W]

InChI

1S/W

Other Options

Product Name	Manufacturer	Price Range
Sigma Aldrich Fine Chemicals Biosciences Tungsten foil, 0.1m coil, thickness 0.076mm, coil width 2mm, as rolled, 99.95% \| 7440-33-7 \| MFCD00011461 \| 1EA	Sigma Aldrich Fine Chemicals Biosciences	₹ 19,180.84
Sigma Aldrich Fine Chemicals Biosciences Tungsten foil, 0.2m coil, thickness 0.05mm, coil width 1.5mm, as rolled, 99.95% \| 7440-33-7 \| MFCD00011461 \| 1EA	Sigma Aldrich Fine Chemicals Biosciences	₹ 19,285.22
Sigma Aldrich Fine Chemicals Biosciences Tungsten foil, 0.5m coil, thickness 0.035mm, coil width .5mm, as rolled, 99.95% \| 7440-33-7 \| MFCD00011461 \| 1EA	Sigma Aldrich Fine Chemicals Biosciences	₹ 22,429.55
Sigma Aldrich Fine Chemicals Biosciences Tungsten foil, 0.5m coil, thickness 0.035mm, coil width 1.5mm, as rolled, 99.95% \| 7440-33-7 \| MFCD00011461 \| 1EA	Sigma Aldrich Fine Chemicals Biosciences	₹ 27,041.24
Sigma Aldrich Fine Chemicals Biosciences Tungsten foil, 0.5m coil, thickness 0.08mm, coil width .9mm, as rolled, 99.95% \| 7440-33-7 \| MFCD00011461 \| 1EA	Sigma Aldrich Fine Chemicals Biosciences	₹ 21,381.44
Sigma Aldrich Fine Chemicals Biosciences Tungsten foil, 100x100mm, thickness 0.15mm, as rolled, 99.95% \| 7440-33-7 \| MFCD00011461 \| 1EA	Sigma Aldrich Fine Chemicals Biosciences	₹ 39,304.55
Sigma Aldrich Fine Chemicals Biosciences Tungsten foil, 1m coil, thickness 0.05mm, coil width 1.5mm, as rolled, 99.95% \| 7440-33-7 \| MFCD00011461 \| 1EA	Sigma Aldrich Fine Chemicals Biosciences	₹ 26,727.23
Sigma Aldrich Fine Chemicals Biosciences Tungsten foil, 1m coil, thickness 0.6mm, coil width 1mm, as rolled, 99.95% \| 7440-33-7 \| MFCD00011461 \| 1EA	Sigma Aldrich Fine Chemicals Biosciences	₹ 27,460.48
Sigma Aldrich Fine Chemicals Biosciences Tungsten foil, 200x200mm, thickness 0.2mm, as rolled, 99.95% \| 7440-33-7 \| MFCD00011461 \| 1EA	Sigma Aldrich Fine Chemicals Biosciences	₹ 86,321.48
Sigma Aldrich Fine Chemicals Biosciences Tungsten foil, not light tested, 50x50mm, thickness 0.006mm, 99.95% \| 7440-33-7 \| MFCD00011461 \| 1EA	Sigma Aldrich Fine Chemicals Biosciences	₹ 1,03,989.62

...

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Description

Application: Tungsten (W) wire can be used for a variety of applications such as:fabrication of tungsten tips which can be used as field emitters, nanoprobes and scanning tunneling microscope (STM) probes.[1]increase of the band gap of amorphous silicon germanium alloy.[2]formation of tungsten fibers for potential usage in the lighting industry.[3]
Quantity: 9.5 g = 10 m; 95 g = 100 m

SAFETY INFORMATION

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Compare Similar Items

Show Difference

Sigma Aldrich

267554

wire, diam. 0.25 mm, ≥99.9% trace m...

Quality Level:

100

Assay:

≥99.9% trace metals basis

form:

wire

resistivity:

4.9 μΩ-cm, 20°C

diam.:

0.25 mm

bp:

5660 °C (lit.)

mp:

3410 °C (lit.)

density:

19.3 g/mL at 25 °C (lit.)

SMILES string:

[W]

InChI:

1S/W

Sigma Aldrich

267562

wire, diam. 1.0 mm, 99.99% trace me...

Quality Level:

100

Assay:

99.99% trace metals basis

form:

wire

resistivity:

4.9 μΩ-cm, 20°C

diam.:

1.0 mm

bp:

5660 °C (lit.)

mp:

3410 °C (lit.)

density:

19.3 g/mL at 25 °C (lit.)

SMILES string:

[W]

InChI:

1S/W

Fischer Scientific

2676132

Quality Level:

Assay:

form:

resistivity:

diam.:

bp:

mp:

density:

SMILES string:

InChI:

Fischer Scientific

2676165

For use with Civil Defense Simultes...

Tungsten

Select a Size

Select a Size

Properties

Quality Level

Assay

form

resistivity

diam.

bp

mp

density

SMILES string

InChI

Other Options

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Description

SAFETY INFORMATION

WGK

Flash Point(F)

Flash Point(C)

Personal Protective Equipment

Compare Similar Items

Show Difference

Sigma Aldrich

Quality Level: 100 Assay: ≥99.9% trace metals basis form: wire resistivity: 4.9 μΩ-cm, 20°C diam.: 0.25 mm bp: 5660 °C (lit.) mp: 3410 °C (lit.) density: 19.3 g/mL at 25 °C (lit.) SMILES string: [W] InChI: 1S/W

Sigma Aldrich

Quality Level: 100 Assay: 99.99% trace metals basis form: wire resistivity: 4.9 μΩ-cm, 20°C diam.: 1.0 mm bp: 5660 °C (lit.) mp: 3410 °C (lit.) density: 19.3 g/mL at 25 °C (lit.) SMILES string: [W] InChI: 1S/W

Fischer Scientific

Quality Level: __ Assay: __ form: __ resistivity: __ diam.: __ bp: __ mp: __ density: __ SMILES string: __ InChI: __

Fischer Scientific

Quality Level: __ Assay: __ form: __ resistivity: __ diam.: __ bp: __ mp: __ density: __ SMILES string: __ InChI: __

Quality Level:

100

Assay:

≥99.9% trace metals basis

form:

wire

resistivity:

4.9 μΩ-cm, 20°C

diam.:

0.25 mm

bp:

5660 °C (lit.)

mp:

3410 °C (lit.)

density:

19.3 g/mL at 25 °C (lit.)

SMILES string:

[W]

InChI:

1S/W

Quality Level:

100

Assay:

99.99% trace metals basis

form:

wire

resistivity:

4.9 μΩ-cm, 20°C

diam.:

1.0 mm

bp:

5660 °C (lit.)

mp:

3410 °C (lit.)

density:

19.3 g/mL at 25 °C (lit.)

SMILES string:

[W]

InChI:

1S/W

Quality Level:

Assay:

form:

resistivity:

diam.:

bp:

mp:

density:

SMILES string:

InChI:

Quality Level:

Assay:

form:

resistivity:

diam.:

bp:

mp:

density:

SMILES string:

InChI: