【使用注意事項】
【特征形態(tài)】
【基體】
【主要分析方法】
| 組分 | 標準值 | 標準偏差 | 單位 |
| Sn | 50.0 | 3.1 | (10-6) |
| Ti | 50.0 | 3.0 | (10-6) |
| B | 50.0 | 3.0 | (10-6) |
| Ba | 50.0 | 3.0 | (10-6) |
| Cd | 50.0 | 3.0 | (10-6) |
| Mn | 50 | 3.0 | (10-6) |
| Mo | 50.0 | 4.0 | (10-6) |
| V | 50.0 | 3.0 | (10-6) |
| Zn | 50.0 | 6.0 | (10-6) |
| Fe | 50.0 | 4.0 | (10-6) |
| Ag | 50.0 | 4.0 | (10-6) |
| Al | 50.0 | 2.5 | (10-6) |
| Cr | 50.0 | 2.5 | (10-6) |
| Cu | 50.0 | 4.5 | (10-6) |
| Mg | 50.0 | 4.5 | (10-6) |
| Na | 50.0 | 8.0 | (10-6) |
| Ni | 50.0 | 2.5 | (10-6) |
| Pb | 50.0 | 3.1 | (10-6) |
| Si | 50.0 | 2.5 | (10-6) |
石油硫含量測定用標準
BW2081-3- 傾點標準物
BW2081-1傾點標準物質
GBW12008-煤的哈氏可