【產(chǎn)品編號】GBW07315
【CAS.編號】
【中文名稱】深海沉積物成分分析標準物質(zhì)
【英文名稱】
【產(chǎn)品規(guī)格】50g
特征形態(tài)：固態(tài)
介質(zhì)基體：深海沉積物
定值日期：1996年12月
主要用途：校準儀器和裝置；評價方法；工作標準；質(zhì)量保證/質(zhì)量控制；其他
保存條件：陰涼、干燥處。
注意事項：該標物吸濕性強，使用時宜稱取與環(huán)境濕度平衡后的風(fēng)干樣并作H2O-校正，作H2O-的干燥溫度為110℃（至恒重）。最小取樣量100mg
分析方法：原子發(fā)射光譜法、容量法、庫侖法等多種方法
| 標準值 | 不確定度 | 單位 | |
| Al2O3* | 11.41 | 0.22 | 質(zhì)量分數(shù)(10-6) |
| As | 7.1 | 0.6 | 質(zhì)量分數(shù)(10-6) |
| B | 125 | 12 | 質(zhì)量分數(shù)(10-6) |
| Ba* | 0.31 | 0.03 | 質(zhì)量分數(shù)(10-6) |
| Be | 1.9 | 0.3 | 質(zhì)量分數(shù)(10-6) |
| Bi | 0.9 | 0.2 | 質(zhì)量分數(shù)(10-6) |
| Br | 145 | 6 | 質(zhì)量分數(shù)(10-6) |
| CaO* | 5.74 | 0.22 | 質(zhì)量分數(shù)(10-6) |
| Cd | (0.25) | 質(zhì)量分數(shù)(10-6) | |
| Ce | 82 | 6 | 質(zhì)量分數(shù)(10-6) |
| Cl* | 3.9 | 0.3 | 質(zhì)量分數(shù)(10-6) |
| Co | 81 | 6 | 質(zhì)量分數(shù)(10-6) |
| CO2* | 3.6 | 0.3 | 質(zhì)量分數(shù)(10-6) |
| Cr | 59 | 6 | 質(zhì)量分數(shù)(10-6) |
| Cs | 6.8 | 1.2 | 質(zhì)量分數(shù)(10-6) |
| Cu | 357 | 20 | 質(zhì)量分數(shù)(10-6) |
| Dy | 17 | 1.4 | 質(zhì)量分數(shù)(10-6) |
| Er | 9.8 | 0.7 | 質(zhì)量分數(shù)(10-6) |
| Eu | 4.5 | 0.3 | 質(zhì)量分數(shù)(10-6) |
| F* | 0.11 | 0.01 | 質(zhì)量分數(shù)(10-6) |
| Fe2O3(t)* | 5.93 | 0.16 | 質(zhì)量分數(shù)(10-6) |
| FeO* | (0.30) | 質(zhì)量分數(shù)(10-6) | |
| Ga | 18 | 1.3 | 質(zhì)量分數(shù)(10-6) |
| Gd | 18 | 1.4 | 質(zhì)量分數(shù)(10-6) |
| H2O+* | (5.8) | 質(zhì)量分數(shù)(10-6) | |
| Hf | 3.6 | 0.4 | 質(zhì)量分數(shù)(10-6) |
| Hg | 0.95 | 0.09 | 質(zhì)量分數(shù)(10-6) |
| Ho | 3.6 | 0.2 | 質(zhì)量分數(shù)(10-6) |
| K2O* | 2.32 | 0.11 | 質(zhì)量分數(shù)(10-6) |
| L.O.I.* | (13.0) | 質(zhì)量分數(shù)(10-6) | |
| La | 62 | 4 | 質(zhì)量分數(shù)(10-6) |
| Li | 51 | 3 | 質(zhì)量分數(shù)(10-6) |
| Lu | 1.3 | 0.1 | 質(zhì)量分數(shù)(10-6) |
| MgO* | 3.02 | 0.10 | 質(zhì)量分數(shù)(10-6) |
| MnO* | 0.59 | 0.03 | 質(zhì)量分數(shù)(10-6) |
| Mo | 14 | 1.3 | 質(zhì)量分數(shù)(10-6) |
| Na2O* | 4.43 | 0.20 | 質(zhì)量分數(shù)(10-6) |
| Nb | 11 | 1.8 | 質(zhì)量分數(shù)(10-6) |
| Nd | 75 | 4 | 質(zhì)量分數(shù)(10-6) |
| Ni | 167 | 12 | 質(zhì)量分數(shù)(10-6) |
| P2O5* | 0.48 | 0.03 | 質(zhì)量分數(shù)(10-6) |
| Pb | 37 | 4 | 質(zhì)量分數(shù)(10-6) |
| Pr | 17 | 1.0 | 質(zhì)量分數(shù)(10-6) |
| Rb | 73 | 5 | 質(zhì)量分數(shù)(10-6) |
| Sb | 2.0 | 0.4 | 質(zhì)量分數(shù)(10-6) |
| Sc | 23 | 3 | 質(zhì)量分數(shù)(10-6) |
| SiO2* | 51.1 | 0.6 | 質(zhì)量分數(shù)(10-6) |
| Sm | 18 | 1.1 | 質(zhì)量分數(shù)(10-6) |
| SO3* | (0.63) | 質(zhì)量分數(shù)(10-6) | |
| Sr | 298 | 23 | 質(zhì)量分數(shù)(10-6) |
| Ta | (0.6) | 質(zhì)量分數(shù)(10-6) | |
| Tb | 3.1 | 0.3 | 質(zhì)量分數(shù)(10-6) |
| Th | 11 | 1 | 質(zhì)量分數(shù)(10-6) |
| TiO2* | 0.61 | 0.03 | 質(zhì)量分數(shù)(10-6) |
| Tm | 1.4 | 0.17 | 質(zhì)量分數(shù)(10-6) |
| U | 1.9 | 0.5 | 質(zhì)量分數(shù)(10-6) |
| V | 101 | 8 | 質(zhì)量分數(shù)(10-6) |
| W | 5.3 | 0.9 | 質(zhì)量分數(shù)(10-6) |
| Y | 98 | 4 | 質(zhì)量分數(shù)(10-6) |
| Yb | 8.9 | 0.5 | 質(zhì)量分數(shù)(10-6) |
| Zn | 137 | 15 | 質(zhì)量分數(shù)(10-6) |
| Zr | 140 | 8 | 質(zhì)量分數(shù)(10-6) |
GBW07301a—水系沉積