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262889

Sigma-Aldrich

Tantalum

foil, thickness 1.0 mm, ≥99.9% trace metals basis

Synonym(s):

Ta

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About This Item

Empirical Formula (Hill Notation):
Ta
CAS Number:
7440-25-7
Molecular Weight:
180.95
EC Number:
231-135-5
MDL number:
MFCD00011252
UNSPSC Code:
12141741
PubChem Substance ID:
24855932
NACRES:
NA.23

vapor pressure

<0.01 mmHg ( 537.2 °C)

Quality Level

100

Assay

≥99.9% trace metals basis

form

foil

autoignition temp.

572 °F

resistivity

13.5 μΩ-cm, 20°C

thickness

1.0 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

Quantity

10.4 g = 25 × 25 mm; 41.6 g = 50 × 50 mm

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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A M Ashmore et al.
Journal of biomechanics, 45(16), 2931-2934 (2012-10-13)
Interest in soft tissue RadioStereometric Analysis (RSA) is rising. Previous studies have attempted to use this technique to analyse anterior cruciate ligament (ACL) graft constructs, and more recently, the movement of soft tissue as a precursor to RSA follow up
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
Biomimetic oxygen activation by MoS2/Ta3N5 nanocomposites for selective aerobic oxidation.
Qingsheng Gao et al.
Angewandte Chemie (International ed. in English), 51(47), 11740-11744 (2012-10-17)
Shi-Hua Yu et al.
Water environment research : a research publication of the Water Environment Federation, 84(12), 2115-2122 (2013-01-25)
Tantalum hydroxide exhibits the ability for the removal of phosphate from aqueous solution. The kinetic study, adsorption isotherm, thermodynamic study, desorption, and foreign anions effect were examined in batch experiments. The kinetic process was very well described by a pseudo-second-order
Orbital ultrasound in the selective screening of a dural-cavernous sinus fistula.
Hamid Shokoohi et al.
European journal of emergency medicine : official journal of the European Society for Emergency Medicine, 20(2), 137-139 (2013-02-26)
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