GBW07249-多金屬結核成分分析標準物質
【規格】30克/瓶
【說明】
【備注】30克裝便宜200元。
【使用注意事項】最小取樣量0.1克（Mn、Sr為0.15克，Zr為0.2克）。
【特征形態】固態
【基體】
【主要分析方法】原子吸收光譜法、極譜法、稱量法等多種方法
| 組分 | 標準值 | 標準偏差 | 單位 |
| Al2O3 | 3.53 | 0.17 | (10-2) |
| As | 179 | 21 | (10-6) |
| B | 215 | 38 | (10-6) |
| Ba | 0.14 | 0.01 | (10-2) |
| CaO | 2.81 | 0.14 | (10-2) |
| Ce | 998 | 94 | (10-6) |
| Cl | 0.85 | 0.05 | (10-2) |
| Co | 0.35 | 0.02 | (10-2) |
| CO2 | (0.42) | (10-2) | |
| Cr | 10 | 1.4 | (10-6) |
| Cu | 0.28 | 0.02 | (10-2) |
| Dy | 48.9 | 2.7 | (10-6) |
| Er | 26.4 | 2.1 | (10-6) |
| Eu | 12.7 | 1.4 | (10-6) |
| F | (289) | (10-2) | |
| Fe（T） | 18.71 | 0.18 | (10-2) |
| Ga | 5.5 | 0.8 | (10-6) |
| Gd | 56.2 | 3.8 | (10-6) |
| H2O+ | 9.40 | 0.57 | (10-2) |
| Ho | 9.9 | 0.7 | (10-6) |
| K2O | 0.68 | 0.04 | (10-2) |
| L.O.I. | (15.70) | (10-2) | |
| La | 239 | 23 | (10-6) |
| Li | 11.1 | 1.0 | (10-6) |
| Lu | 3.5 | 0.6 | (10-6) |
| MgO | 2.00 | 0.08 | (10-2) |
| Mn（T） | 20.92 | 0.14 | (10-2) |
| MnO2 | 32.71 | 0.25 | (10-2) |
| Mo | 371 | 30 | (10-6) |
| Na2O | 2.12 | 0.10 | (10-2) |
| Nb | (64.9) | (10-6) | |
| Nd | 238 | 8 | (10-6) |
| Ni | 0.36 | 0.02 | (10-2) |
| Org.C | (0.07) | (10-2) | |
| P2O5 | 0.73 | 0.03 | (10-2) |
| Pb | 948 | 41 | (10-6) |
| Pr | 55.1 | 3.1 | (10-6) |
| Rb | 8.3 | 1.5 | (10-6) |
| S | 0.18 | 0.03 | (10-2) |
| Sb | 28.1 | 1.0 | (10-6) |
| Sc | 13.4 | 1.6 | (10-6) |
| SiO2 | 13.30 | 0.16 | (10-2) |
| Sm | 51.9 | 3.5 | (10-6) |
| Sr | 0.12 | 0.01 | (10-6) |
| Tb | 8.6 | 1.2 | (10-6) |
| Th | 32.5 | 4.0 | (10-6) |
| TiO2 | 1.71 | 0.06 | (10-2) |
| Tl | 133 | 19 | (10-6) |
| Tm | 3.6 | 0.5 | (10-6) |
| U | 9.3 | 1.6 | (10-6) |
| V | 588 | 24 | (10-6) |
| W | 61 | 4.6 | (10-6) |
| Y | 159 | 18 | (10-6) |
| Yb | 24.3 | 2.0 | (10-6) |
| Zn | 563 | 22 | (10-6) |
| Zr | 659 | 45 | (10-2) |
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