产品规格表︰
| 规格 | 指标值 |
| 纯度 | 99.99999％ (7N) |
| 总不纯物含量 | ≤ 100ppb |
| 不纯物分析 | |
| Aluminum (Al) ≤ 4ppb | Chromium (Cr) ≤ 1ppb |
| Arsenic (As) ≤ 7ppb | Cobalt (Co) ≤ 1ppb |
| Barium (Ba) ≤ 1ppb | Copper (Cu) ≤ 3ppb |
| Bismuth (Bi) ≤ 1ppb | Gallium (Ga) ≤ 1ppb |
| Cadmium (Cd) ≤ 1ppb | Gold (Au) ≤ 1ppb |
| Calcium (Ca) ≤ 1ppb | Iron (Fe) ≤ 5ppb |
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