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Tantalum

foil, thickness 0.05 mm, ≥99.9% trace metals basis

All Photos(1)

Synonym(s):

Empirical Formula (Hill Notation):

CAS Number:

7440-25-7

Molecular Weight:

180.95

EC Number:

231-135-5

MDL number:

MFCD00011252

PubChem Substance ID:

24861898

NACRES:

NA.23

Quality Level

100

vapor pressure

<0.01 mmHg ( 537.2 °C)

assay

≥99.9% trace metals basis

form

foil

autoignition temp.

572 °F

resistivity

13.5 μΩ-cm, 20°C

thickness

0.05 mm

bp

5425 °C (lit.)

mp

2996 °C (lit.)

density

16.69 g/cm³ (lit.)

SMILES string

[Ta]

InChI

1S/Ta

InChI key

GUVRBAGPIYLISA-UHFFFAOYSA-N

General description

The structure of tantalum is body centered cubic (BCC) metal. It is a refractory metal; stable up to very high temperatures. Tantalum is ductile at room temperature and moderately ductile at cryogenic temperatures. Compton profile of highly pure thin elemental foil of tantalum was investigated using IGP type coaxial photon detector.1

Application

0.05mm thick tantalum foil was filled with ¹²C or ¹³C powder to act as carbon source emitting low energy carbon atoms.

Packaging

100 cm² in glass bottle

Quantity

100×100 mm (approximately 8.4 g)
150×150 mm (approximately 18.9 g)

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Quotes and Ordering

Bulk Quote-Order Product

A simple and clean source of low energy atomic carbon

Krasnokutski SA and Huisken F

Applied Physics Letters, 105 (2014)

The Morphology of Tensile Failure in Tantalum

Boyce BL, et al.

Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 44(10), 4567-4580 (2013)

Onyx injection by direct puncture for the treatment of hypervascular spinal metastases close to the anterior spinal artery: initial experience.

Frédéric Clarençon et al.

Journal of neurosurgery. Spine, 18(6), 606-610 (2013-04-23)

Presurgical devascularization of hypervascular spinal metastases has been shown to be effective in preventing major blood loss during open surgery. Most often, embolization can be performed using polyvinyl alcohol (PVA) microparticles. However, in some cases, the close relationship between the

In response.

Mariano Fernandez Fairen et al.

Spine, 38(4), 370-371 (2012-12-04)

Interventional neuroradiology applications in otolaryngology, head and neck surgery.

Gaurav Jindal et al.

Otolaryngologic clinics of North America, 45(6), 1423-1449 (2012-11-17)

A review of the current clinical applications of a variety of percutaneous and endovascular interventional procedures of the extracranial head and neck is presented. After a description of general principles and embolic agents for interventional procedures, management of specific disorders

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