| 分子式 | |
| 基质 | 土壤 |
| 形态 | 屑状 |
| 其他事项 | 土壤和沉积物 |
| 组分 | 标准值 | 扩展不确定度(k=2) | 基体 |
|---|---|---|---|
| Ag | 0.20 | 0.02 | 土壤 |
| As | 16.7 | 1.3 | |
| B | 57 | 7 | |
| Ba | 550 | 15 | |
| Be | 2.7 | 0.1 | |
| Bi | 0.68 | 0.03 | |
| Br | 1.4 | 0.2 | |
| Cd | 0.50 | 0.06 | |
| Ce | 86 | 4 | |
| Cl | 39 | ||
| Co | 13.6 | 0.5 | |
| Cr | 48 | 2 | |
| Cs | 9.4 | 0.3 | |
| Cu | 202 | 7 | |
| Dy | 5.2 | 0.2 | |
| Er | 3.1 | 0.2 | |
| Eu | 1.17 | 0.02 | |
| F | 578 | 25 | |
| Ga | 17 | 0.5 | |
| Gd | 5.5 | 0.2 | |
| Ge | 1.41 | 0.10 | |
| Hf | 7.6 | 1.3 | |
| Hg | 0.067 | 0.004 | |
| Ho | 1.04 | 0.05 | |
| I | 1.7 | 0.2 | |
| In | 0.068 | 0.007 | |
| La | 43 | 1 | |
| Li | 35 | 3 | |
| Lu | 0.51 | 0.03 | |
| Mn | 792 | 25 | |
| Mo | 48 | 2 | |
| N | 588 | 32 | |
| Nb | 21 | 1 | |
| Ni | 20 | 1 | |
| P | 426 | 33 | |
| Pb | 45 | 2 | |
| Pr | 9.4 | 0.2 | |
| Rb | 153 | 3 | |
| S | 0.27 | ||
| Sb | 3.8 | 0.2 | |
| Sc | 10.6 | 0.4 | |
| Se | 0.57 | 0.08 | |
| Sm | 6.3 | 0.2 | |
| Sn | 4.1 | 0.4 | |
| Sr | 85 | 4 | |
| Ta | 1.58 | 0.12 | |
| Tb | 0.9 | 0.04 | |
| Te | 0.09 | ||
| Th | 16.3 | 0.8 | |
| Ti(10-2) | 0.43 | 0.04 | |
| Tl | 1.25 | 0.04 | |
| Tm | 0.55 | 0.03 | |
| U | 3.8 | 0.1 | |
| V | 74 | 2 | |
| W | 3.9 | 0.3 | |
| Y | 29 | 1 | |
| Yb | 3.3 | 0.2 | |
| Zn | 102 | 2 | |
| Zr | 283 | 13 | |
| SiO2 | 72.45 | 0.22 | |
| Al2O3 | 12.45 | 0.07 | |
| TFe2O3 | 4.72 | 0.07 | |
| FeO | 0.72 | ||
| Mgo | 0.72 | 0.02 | |
| CaO | 0.44 | 0.02 | |
| Na2O | 0.39 | 0.02 | |
| K2O | 2.87 | 0.04 | |
| H2O | 3.78 | 0.30 | |
| CO2 | 0.25 | ||
| CO2 | 0.25 | ||
| Corg | 0.54 | ||
| TC | 0.6 |
声明
1. 本标准物质仅供实验室研究与分析测试工作使用。因用户使用或储存不当所引起的投诉,不予承担责任。
2. 收到后请立即核对品种、数量和包装,相关赔偿只限于标准物质本身,不涉及其他任何损失。
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注:以上信息仅供参考,以产品附带证书为准。
| 序号 | 组分 | 标准值 | 不确定度 | CAS |
|---|---|---|---|---|
| 1 | Ag | 0.20 (10-6) | 0.02 | 7440-22-4 |
| 2 | As | 16.7 (10-6) | 1.3 | 7440-38-2 |
| 3 | B | 57 (10-6) | 7 | 7440-42-8 |
| 4 | Ba | 550 (10-6) | 15 | 7440-39-3 |
| 5 | Be | 2.7 (10-6) | 0.1 | 7440-41-7 |
| 6 | Bi | 0.68 (10-6) | 0.03 | 7440-69-9 |
| 7 | Br | 1.4 (10-6) | 0.2 | 7726-95-6 |
| 8 | Cd | 0.50 (10-6) | 0.06 | 7440-43-9 |
| 9 | Ce | 86 (10-6) | 4 | 7440-45-1 |
| 10 | Cl | 39 (10-6) | 14158-34-0 | |
| 11 | Co | 13.6 (10-6) | 0.5 | 7440-48-4 |
| 12 | Cr | 48 (10-6) | 2 | 7440-47-3 |
| 13 | Cs | 9.4 (10-6) | 0.3 | 7440-46-2 |
| 14 | Cu | 202 (10-6) | 7 | 7440-50-8 |
| 15 | Dy | 5.2 (10-6) | 0.2 | 7429-91-6 |
| 16 | Er | 3.1 (10-6) | 0.2 | 7440-52-0 |
| 17 | Eu | 1.17 (10-6) | 0.02 | 7440-53-1 |
| 18 | F | 578 (10-6) | 25 | 145564-30-3 |
| 19 | Ga | 17 (10-6) | 0.5 | 7440-55-3 |
| 20 | Gd | 5.5 (10-6) | 0.2 | 7440-54-2 |
| 21 | Ge | 1.41 (10-6) | 0.10 | 7440-56-4 |
| 22 | Hf | 7.6 (10-6) | 1.3 | 7440-58-6 |
| 23 | Hg | 0.067 (10-6) | 0.004 | 7439-97-6 |
| 24 | Ho | 1.04 (10-6) | 0.05 | 64561-84-8 |
| 25 | I | 1.7 (10-6) | 0.2 | 14914-02-4 |
| 26 | In | 0.068 (10-6) | 0.007 | 7440-74-6 |
| 27 | La | 43 (10-6) | 1 | 7439-91-0 |
| 28 | Li | 35 (10-6) | 3 | 7439-93-2 |
| 29 | Lu | 0.51 (10-6) | 0.03 | 7439-94-3 |
| 30 | Mn | 792 (10-6) | 25 | 7439-96-5 |
| 31 | Mo | 48 (10-6) | 2 | 14119-15-4 |
| 32 | N | 588 (10-6) | 32 | 7727-37-9 |
| 33 | Nb | 21 (10-6) | 1 | 7440-03-1 |
| 34 | Ni | 20 (10-6) | 1 | 7440-02-0 |
| 35 | P | 426 (10-6) | 33 | 7723-14-0 |
| 36 | Pb | 45 (10-6) | 2 | 7439-92-1 |
| 37 | Pr | 9.4 (10-6) | 0.2 | 7440-10-0 |
| 38 | Rb | 153 (10-6) | 3 | 7439-92-1 |
| 39 | S | 0.27 (10-6) | 7704-34-9 | |
| 40 | Sb | 3.8 (10-6) | 0.2 | 7440-36-0 |
| 41 | Sc | 10.6 (10-6) | 0.4 | 7440-20-2 |
| 42 | Se | 0.57 (10-6) | 0.08 | 7782-49-2 |
| 43 | Sm | 6.3 (10-6) | 0.2 | 7440-19-9 |
| 44 | Sn | 4.1 (10-6) | 0.4 | 7440-31-5 |
| 45 | Sr | 85 (10-6) | 4 | 7440-24-6 |
| 46 | Ta | 1.58 (10-6) | 0.12 | 7440-25-7 |
| 47 | Tb | 0.9 (10-6) | 0.04 | 7440-27-9 |
| 48 | Te | 0.09 (10-6) | 13494-80-9 | |
| 49 | Th | 16.3 (10-6) | 0.8 | 13966-28-4 |
| 50 | Ti(10-2) | 0.43 (10-6) | 0.04 | |
| 51 | Tl | 1.25 (10-6) | 0.04 | 7440-28-0 |
| 52 | Tm | 0.55 (10-6) | 0.03 | 7440-30-4 |
| 53 | U | 3.8 (10-6) | 0.1 | 7440-61-1 |
| 54 | V | 74 (10-6) | 2 | 7440-62-2 |
| 55 | W | 3.9 (10-6) | 0.3 | 7440-33-7 |
| 56 | Y | 29 (10-6) | 1 | 7440-65-5 |
| 57 | Yb | 3.3 (10-6) | 0.2 | 7440-64-4 |
| 58 | Zn | 102 (10-6) | 2 | 7440-66-6 |
| 59 | Zr | 283 (10-6) | 13 | 7440-67-7 |
| 60 | SiO2 | 72.45 (10-2) | 0.22 | 7631-86-9 |
| 61 | Al2O3 | 12.45 (10-2) | 0.07 | 1344-28-1 |
| 62 | TFe2O3 | 4.72 (10-2) | 0.07 | |
| 63 | FeO | 0.72 (10-2) | 1345-25-1 | |
| 64 | Mgo | 0.72 (10-2) | 0.02 | 1309-48-4 |
| 65 | CaO | 0.44 (10-2) | 0.02 | 1305-78-8 |
| 66 | Na2O | 0.39 (10-2) | 0.02 | 1313-59-3 |
| 67 | K2O | 2.87 (10-2) | 0.04 | 12136-45-7 |
| 68 | H2O | 3.78 (10-2) | 0.30 | 124-38-9 |
| 69 | CO2 | 0.25 (10-2) | 124-38-9 | |
| 70 | CO2 | 0.25 (10-2) | 124-38-9 | |
| 71 | Corg | 0.54 (10-2) | ||
| 72 | TC | 0.6 (10-2) |
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