南京贯美实验仪器有限公司
| 序号 | 组分 | 标准值 | 不确定度 |
|---|---|---|---|
| 1 | Ag | 0.013 | |
| 2 | Al | 0.104 | 0.06 |
| 3 | As | 0.37 | 0.09 |
| 4 | B | 53 | 5 |
| 5 | Ba | 26 | 4 |
| 6 | Be | 0.021 | 0.005 |
| 7 | Bi | 0.027 | 0.002 |
| 8 | Br | 7.2 | 1.4 |
| 9 | Ca | 1.81 | 0.13 |
| 10 | Cd | 0.32 | 0.07 |
| 11 | Ce | 0.49 | 0.07 |
| 12 | Cl | 0.23 | |
| 13 | Co | 0.42 | 0.03 |
| 14 | Cr | 0.55 | 0.07 |
| 15 | Cs | 0.053 | 0.003 |
| 16 | Cu | 9.3 | 1 |
| 17 | Dy | 0.036 | |
| 18 | Eu | 0.009 | 0.003 |
| 19 | F | 22 | 4 |
| 20 | Fe | 274 | 17 |
| 21 | Gd | 0.043 | |
| 22 | Hf | 0.026 | |
| 23 | Hg | 0.026 | 0.003 |
| 24 | K | 1.38 | 0.07 |
| 25 | La | 0.26 | 0.02 |
| 26 | Li | 0.84 | 0.15 |
| 27 | Mg | 0.65 | 0.05 |
| 28 | Mn | 45 | 4 |
| 29 | Mo | 0.18 | 0.01 |
| 30 | N | 2.56 | 0.06 |
| 31 | Na | 200 | 13 |
| 32 | Nd | 0.22 | |
| 33 | Ni | 1.9 | 0.3 |
| 34 | P | 1680 | 60 |
| 35 | Pb | 1.5 | 0.3 |
| 36 | Rb | 7.6 | 0.8 |
| 37 | S | 0.35 | 0.04 |
| 38 | Sb | 0.045 | 0.006 |
| 39 | Sc | 0.069 | 0.007 |
| 40 | Se | 0.14 | 0.02 |
| 41 | Si | 0.71 | 0.08 |
| 42 | Sm | 0.038 | 0.006 |
| 43 | Sr | 154 | 9 |
| 44 | Th | 0.07 | 0.01 |
| 45 | Ti | 20.4 | 2.2 |
| 46 | U | 0.028 | |
| 47 | V | 0.64 | |
| 48 | Y | 0.145 | 0.015 |
| 49 | Yb | 0.018 | 0.004 |
| 50 | Zn | 37 | 3 |