
釔鋯粉體總產能1100噸,實際產量800~1000噸
| 元素 | 允許值 | 檢測手段 | 測試結果 | 
| ZrO2+HfO2+Y2O3 | ≥99.95wt% | calculated | 99.99 | 
| HfO2 | ≤2.5wt% | RFA | <2 | 
| Y2O3 | 5.50±0.2wt% | RFA | 5.63 | 
| Fe2O3 | ≤12ppm | ICP | 3.4ppm | 
| TiO2 | ≤20ppm | ICP | <5ppm | 
| SiO2 | ≤50ppm | ICP | 2.4ppm | 
| Na2O | ≤400ppm | ICP | <10ppm | 
| CaO | ≤20ppm | ICP | 3.2ppm | 
| Mn | ≤10ppm | ICP | <5ppm | 
| W | ≤5ppm | ICP | <5ppm | 
| Ni | ≤5ppm | ICP | <5ppm | 
| Zn | ≤10ppm | ICP | <5ppm | 
| Ce | ≤5ppm | ICP | <5ppm | 
| Co | ≤10ppm | ICP | <5ppm | 
| Mg | ≤10ppm | ICP | <5ppm | 
| Gd | ≤10ppm | ICP | <5ppm | 
| Nd | ≤10ppm | ICP | <5ppm | 
| Pr | ≤10ppm | ICP | <5ppm | 
| Dy | ≤10ppm | ICP | <5ppm | 
| La | ≤10ppm | ICP | <5ppm | 
| Er | ≤10ppm | ICP | <5ppm | 
| Cl | ≤450ppm | 滴定法 | 410ppm |