北京晶品赛思科技有限公司
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北京晶品赛思科技有限公司
| 序号 | 组分 | 标准值 | 不确定度 |
|---|---|---|---|
| 1 | 纯度 | 99.98 | |
| 2 | Bi | ＜9ppm | |
| 3 | Nb | ＜0.002 | |
| 4 | Sb | ＜3ppm | |
| 5 | Sn | ＜6ppm | |
| 6 | Alt | ＜3ppm | |
| 7 | AS | ＜8ppm | |
| 8 | S | ＜0.006 | |
| 9 | C | ＜0.002 | |
| 10 | Pb | ＜5ppm | |
| 11 | Ni | ＜4ppm | |
| 12 | Co | ＜8ppm | |
| 13 | Cu | ＜4ppm | |
| 14 | Mn | ＜1ppm | |
| 15 | Ti | ＜2ppm | |
| 16 | P | ＜0.002 | |
| 17 | Fe | ＜0.002 | |
| 18 | Al | ＜3ppm | |
| 19 | Si | ＜4ppm |
| 序号 | 组分 | 标准值 | 不确定度 |
|---|---|---|---|
| 1 | 纯度 | 99.99 | |
| 2 | Se | ＜0.001 | |
| 3 | Bi | ＜0.0003 | |
| 4 | AS | ＜0.0005 | |
| 5 | S | ＜0.001 | |
| 6 | Pb | ＜0.006 | |
| 7 | Cu | ＜0.0003 | |
| 8 | Na | ＜0.002 | |
| 9 | Mg | ＜6ppm | |
| 10 | Fe | ＜0.0004 | |
| 11 | Al | ＜0.0003 | |
| 12 | Si | ＜0.005 |
| 序号 | 组分 | 标准值 | 不确定度 |
|---|---|---|---|
| 1 | 纯度 | 99.999 | |
| 2 | Tl | ＜1ppm | |
| 3 | Ag | ＜0.5ppm | |
| 4 | Sn | ＜0.5ppm | |
| 5 | AS | ＜0.5ppm | |
| 6 | S | ＜1ppm | |
| 7 | Pb | ＜1ppm | |
| 8 | Cd | ＜0.5ppm | |
| 9 | Zn | ＜0.5ppm | |
| 10 | Ni | ＜0.5ppm | |
| 11 | Cu | ＜0.4ppm | |
| 12 | Ti | ＜1ppm | |
| 13 | Mg | ＜0.5ppm | |
| 14 | Fe | ＜0.5ppm | |
| 15 | Al | ＜0.5ppm | |
| 16 | Si | ＜1ppm |
| 序号 | 组分 | 标准值 | 不确定度 |
|---|---|---|---|
| 1 | 纯度 | 99.9% | |
| 2 | 规格 | 颗粒 15mm |
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