99.95% High Purity Tantalum (Ta) foil (140 x 140 x 0.05 mm) - MSE Supplies LLC

MSE PRO 99.95% High Purity Tantalum (Ta) foil (140 x 140 x 0.05 mm)

SKU: BR0307

  • $ 12995
  • Save $ 1600

Product Details:

Tantalum (Ta) is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant. Ta foil is widely used as substrate for catalysis, solar cell, battery research and visible light water photoelectrolysis. MSE Supplies offers high quality Tantalum foils and can customize the product dimensions based on customers' specific requirements. Our Tantalum foils have higher purity and better value (>50% savings) than comparable products sold by Sigma Aldrich and Goodfellow. 

Product Specifications

Product SKU# BR0307
Material Tantalum (Ta)
Purity >99.95% trace metal basis
ACS number 7440-25-7
Molecular weight 180.95 g/mol
Dimension 140x140 mm (196 CM2)or can be customized
Foil Thickness 0.05 mm or customized
Resistivity 13.5 μΩ-cm, 20°C
Boiling point 5425 °C (lit.)
Melting point 2996 °C (lit.)
Density 16.69 g/cm3
Net weight ~16.5 g for each piece



1. The effect of anodizing voltage on morphology and photocatalytic activity of tantalum oxide nanostructure, J. Mater. Sci.: Mater. Electron. volume 27, pages3941–3947 (2016)

2. Perovskite solar cells prepared by flash evaporation, Chem. Commun., 2015, 51, 7376-7378

3. Hexagonal NiS nanobelts as advanced cathode materials for rechargeable Al-ion batteries, Chem. Commun., 2016,52, 10427-10430

4. Ta3N5 Nanotube Arrays for Visible Light Water Photoelectrolysis, Nano Lett. 2010, 10, 3, 948–952