金属タンタル(Ta)粉
Tantalum Powder
規格(Specification)
| Ta純度 | 99.9% |
| 粒度(particle size) | -80mesh |
| -100mesh | |
| -150mesh | |
| -200mesh | |
| -300mesh |
不純物分析結果（一例）(ppm)
| O | 950 |
| H | 10 |
| C | 40 |
| N | 40 |
| Si | 20 |
| Ti | 10 |
| Mo | 10 |
| W | 20 |
| Mn | 5 |
| Ni | 25 |
| Fe | 30 |
| Mg | 5 |
| Cr | 20 |
| Nb | 40 |
| Na | 5 |
| Cu | 5 |
| Al | 10 |