Product Code : ME-Ta-5N-BD
Tantalum is a chemical element with the symbol Ta and atomic number 73. Previously known as tantalium, Tantalum is a very hard, ductile, lustrous, blue-gray transition metal that is highly corrosion-resistant.
High-quality tantalum marker bands can be bought at Stanford Advanced Materials (SAM). All marker bands are precisely manufactured and cut to length according to your request. Marker band fabrication is the production of metal cut tubing. Our tantalum marker bands can be cut in a variety of lengths and diameters according to customer specifications. Marker bands are made by cutting small tubing (tantalum & platinum-iridium capillary) which can be used as radiopaque markers during angioplasty and other minimally-invasive catheter procedures.
ATT precision manufactures Tantalum Marker Bands cut to customer specifications from thin-walled seamless tantalum tubes in a variety of lengths and diameters. Marker bands are used in the medical industry to provide radiopaque marking for catheter tubes and sensors during angioplasty and other procedures. Typical dimensions for marker bands include diameters from 0.2-8.0 mm, wall thicknesses of 0.015-0.5mm, and lengths ranging from 0.2mm up to 25 mm. ATT can produce most materials in high purity and ultra high purity (up to 99.99999%) forms and follows applicable ASTM testing standards; a range of grades are available including Mil Spec (military grade), ACS, Reagent and Technical Grade, Food, Agricultural and Pharmaceutical Grade, Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia). Typical and custom packaging is available, as is additional research, technical and safety (MSDS) data.
ATT is a professional supplier of Tantalum Marker Bands, We also produce disc, granules, ingot, pellets, pieces, powder , rod, wire, sputtering target and in numerous other forms and custom shapes. Other shapes are available by request.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
| Product | Product Code | Purity | Size | Contact Us |
Product Information
Tantalum is a chemical element with the symbol Ta and atomic number 73. Previously known as tantalium, Tantalum is a very hard, ductile, lustrous, blue-gray transition metal that is highly corrosion-resistant.
High-quality tantalum marker bands can be bought at Stanford Advanced Materials (SAM). All marker bands are precisely manufactured and cut to length according to your request. Marker band fabrication is the production of metal cut tubing. Our tantalum marker bands can be cut in a variety of lengths and diameters according to customer specifications. Marker bands are made by cutting small tubing (tantalum & platinum-iridium capillary) which can be used as radiopaque markers during angioplasty and other minimally-invasive catheter procedures.
ATT precision manufactures Tantalum Marker Bands cut to customer specifications from thin-walled seamless tantalum tubes in a variety of lengths and diameters. Marker bands are used in the medical industry to provide radiopaque marking for catheter tubes and sensors during angioplasty and other procedures. Typical dimensions for marker bands include diameters from 0.2-8.0 mm, wall thicknesses of 0.015-0.5mm, and lengths ranging from 0.2mm up to 25 mm. ATT can produce most materials in high purity and ultra high purity (up to 99.99999%) forms and follows applicable ASTM testing standards; a range of grades are available including Mil Spec (military grade), ACS, Reagent and Technical Grade, Food, Agricultural and Pharmaceutical Grade, Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia). Typical and custom packaging is available, as is additional research, technical and safety (MSDS) data.
ATT is a professional supplier of Tantalum Marker Bands, We also produce disc, granules, ingot, pellets, pieces, powder , rod, wire, sputtering target and in numerous other forms and custom shapes. Other shapes are available by request.
Synonyms
Tantalum Marker Bands Specification
Size：customized
Per your request or drawing
We can customized as required
Properties (Theoretical)
| Molecular Weight | 180.94 |
| Appearance | Silvery-gray solid |
| Melting Point | 3017 °C |
| Boiling Point | 5458 °C |
| Density | 16.69 g/cm3 (20 °C) |
| Solubility in H2O | N/A |
| Crystal Phase / Structure | α: body-centered cubic (bcc) / β: tetragonal |
| Electrical Resistivity | 131 nΩ·m (20 °C) |
| Electronegativity | 1.5 Paulings |
| Heat of Fusion | 36.57 kJ/mol |
| Heat of Vaporization | 753 kJ/mol |
| Poisson's Ratio | 0.34 |
| Specific Heat | 140 J/kg·K |
| Thermal Conductivity | 57.5 W/m·K |
| Thermal Expansion | 6.3 µm/m·K |
| Vickers Hardness | 870–1200 MPa |
| Young's Modulus | 186 GPa |
Applications of Tantalum Marker Bands
Used in the medical industry to provide radiopaque markings for sensors and catheter tubes.
Used as radiopaque markers during angioplasty and other minimally-invasive catheter procedures.
Packing of Tantalum Marker Bands
Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.
ATTs’Tantalum Marker Bands is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Chemical Identifiers
| Linear Formula | Ta |
| MDL Number | MFCD00011252 |
| EC No. | 231-135-5 |
| Beilstein/Reaxys No. | N/A |
| Pubchem CID | 23956 |
| SMILES | [Ta] |
| InchI Identifier | InChI=1S/Ta |
| InchI Key | GUVRBAGPIYLISA-UHFFFAOYSA-N |
