Catalog No: VD0730
Material: Tantalum Oxide (Ta2O5)
Purity: 99% ~ 99.999%
Shape: Granules or tablets
Tantalum oxide (Ta2O5) is also known as tantalum pentoxide. Tantalum oxide compounds have a variety of valence states, such as tantalum oxide, tantalum monoxide, etc. It is firmly coated with an anti-reflection film and reflective film and an interference filter coated with silica, and has a chemical transmission type and strong resistance to laser damage.
| Chemical formula | Ta2O5 |
| Purity | 2N-5N |
| Appearance | Granules or tablets |
| Melting point | 1800℃ |
| Formula weight | 441.98 |
| Size | 3-5mm or customized |
| Color | grey |
Ta2O5 has high reflectivity and transmittance in the visible and infrared regions and has been used in AR coatings, lasers, optical communications, solar cells and other components. The tantalum pentoxide layer has a high dielectric constant and is also an important material for manufacturing a grinding container.
SAM’s tantalum pentoxide evaporation pellets are carefully packaged in the plastic vacuum bag to prevent damage during storage and transportation and to preserve the quality of our products in their original condition. Also, the COA of the raw material would be packaged with the product.
Stanford Advanced Materials (SAM) specializes in producing high purity tantalum pentoxide evaporation materials with high quality for use in semiconductor, chemical vapor deposition (CVD) and physical vapor deposition (PVD) display and optical applications. The unique synergy between our engineering, manufacturing and analytical teams has allowed us to produce industry-leading evaporation materials. Get an inquiry right now.
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I ordered these for some science experiments. They are a great range of sizes and arrived unbroken! Each one is packed in its own box and then all are in a larger box.
