|
【保存条件】干燥、阴凉处。
【使用注意事项】用后闭紧瓶盖放入干燥器内于阴凉处保存。最小取样量为0.5克。
【特征形态】固态
【基体】杨树叶
【主要分析方法】X-射线荧光法、重量法、比色法等多种方法
| 组分 |
标准值 |
标准偏差 |
单位 |
| Ag |
(0.013) |
|
(10-6) |
| Al |
0.104 |
0.06 |
(10-2) |
| As |
0.37 |
0.09 |
(10-6) |
| B |
53 |
5 |
(10-6) |
| Ba |
26 |
4 |
(10-6) |
| Be |
0.021 |
0.005 |
(10-6) |
| Bi |
0.027 |
0.002 |
(10-6) |
| Br |
7.2 |
1.4 |
(10-6) |
| Ca |
1.81 |
0.13 |
(10-2) |
| Cd |
0.32 |
0.07 |
(10-6) |
| Ce |
0.49 |
0.07 |
(10-6) |
| Cl |
(0.23) |
|
(10-2) |
| Co |
0.42 |
0.03 |
(10-6) |
| Cr |
0.55 |
0.07 |
(10-6) |
| Cs |
0.053 |
0.003 |
(10-6) |
| Cu |
9.3 |
1.0 |
(10-6) |
| Dy |
(0.036) |
|
(10-6) |
| Eu |
0.009 |
0.003 |
(10-6) |
| F |
22 |
4 |
(10-6) |
| Fe |
274 |
17 |
(10-6) |
| Gd |
(0.043) |
|
(10-6) |
| Hf |
(0.026) |
|
(10-6) |
| Hg |
0.026 |
0.003 |
(10-6) |
| K |
1.38 |
0.07 |
(10-2) |
| La |
0.26 |
0.02 |
(10-6) |
| Li |
0.84 |
0.15 |
(10-6) |
| Mg |
0.65 |
0.05 |
(10-2) |
| Mn |
45 |
4 |
(10-6) |
| Mo |
0.18 |
0.01 |
(10-6) |
| N |
2.56 |
0.06 |
(10-2) |
| Na |
200 |
13 |
(10-6) |
| Nd |
(0.22) |
|
(10-6) |
| Ni |
1.9 |
0.3 |
(10-6) |
| P |
1680 |
60 |
(10-6) |
| Pb |
1.5 |
0.3 |
(10-6) |
| Rb |
7.6 |
0.8 |
(10-6) |
| S |
0.35 |
0.04 |
(10-2) |
| Sb |
0.045 |
0.006 |
(10-6) |
| Sc |
0.069 |
0.007 |
(10-6) |
| Se |
0.14 |
0.02 |
(10-6) |
| Si |
0.71 |
0.08 |
(10-2) |
| Sm |
0.038 |
0.006 |
(10-6) |
| Sr |
154 |
9 |
(10-6) |
| Th |
0.07 |
0.01 |
(10-6) |
| Ti |
20.4 |
2.2 |
(10-6) |
| U |
(0.028) |
|
(10-6) |
| V |
(0.64) |
|
(10-6) |
| Y |
0.145 |
0.015 |
(10-6) |
| Yb |
0.018 |
0.004 |
(10-6) |
| Zn |
37 |
3 |
(10-6) |
|
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