酸化タングステン
Tungsuten Oxide Powder
仕様(Specification)
| 分析結果（一例） Result of chemical analysis | |
| W | 83.77% |
| O | 16.34% |
| Si | 0.2% |
| Ca | 0.06% |
| Fe | 0.04% |
| Al | 0.003% |
| 分析結果（一例） Result of chemical analysis | |
| W | 83.77% |
| O | 16.34% |
| Si | 0.2% |
| Ca | 0.06% |
| Fe | 0.04% |
| Al | 0.003% |