| 序号 |
组分 |
标准值 |
不确定度 |
|
1
|
K(质量分数×10-2) |
0.10
|
0.01 |
|
2
|
Mg(质量分数×10-2) |
0.031
|
0.004 |
|
3
|
N(质量分数×10-2) |
1.055
|
0.031 |
|
4
|
P(质量分数×10-2) |
0.117
|
0.023 |
|
5
|
S(质量分数×10-2) |
0.10
|
0.01 |
|
6
|
Al(质量分数×10-6) |
492
|
105 |
|
7
|
As(质量分数×10-6) |
0.11
|
0.04 |
|
8
|
B(质量分数×10-6) |
(0.55)(represents information value)
|
/ |
|
9
|
Ba(质量分数×10-6) |
0.7
|
0.1 |
|
10
|
Ca(质量分数×10-6) |
74
|
9 |
|
11
|
Cd(质量分数×10-6) |
0.17
|
0.03 |
|
12
|
Co(质量分数×10-6) |
0.015
|
0.004 |
|
13
|
Cr(质量分数×10-6) |
0.065
|
0.023 |
|
14
|
Cu(质量分数×10-6) |
2.55
|
0.17 |
|
15
|
Fe(质量分数×10-6) |
5.2
|
0.8 |
|
16
|
I(质量分数×10-6) |
(0.1)(represents information value)
|
/ |
|
17
|
La(质量分数×10-6) |
0.07
|
0.01 |
|
18
|
Li(质量分数×10-6) |
(0.043)(represents information value)
|
/ |
|
19
|
Mn(质量分数×10-6) |
13.4
|
0.8 |
|
20
|
Mo(质量分数×10-6) |
0.93
|
0.07 |
|
21
|
Na(质量分数×10-6) |
8.1
|
2.2 |
|
22
|
Ni(质量分数×10-6) |
0.40
|
0.06 |
|
23
|
Pb(质量分数×10-6) |
(0.033)(represents information value)
|
/ |
|
24
|
Rb(质量分数×10-6) |
3.7
|
0.3 |
|
25
|
Se(质量分数×10-6) |
0.056
|
0.007 |
|
26
|
Si(质量分数×10-6) |
(69)(represents information value)
|
/ |
|
27
|
Sr(质量分数×10-6) |
0.13
|
0.04 |
|
28
|
Ti(质量分数×10-6) |
(1.3)(represents information value)
|
/ |
|
29
|
V(质量分数×10-6) |
(0.03)(represents information value)
|
/ |
|
30
|
Y(质量分数×10-6) |
1.7
|
0.3 |
|
31
|
Zn(质量分数×10-6) |
15
|
2 |
|
32
|
Ag(质量分数×10-9) |
(2.1)(represents information value)
|
/ |
|
33
|
Be(质量分数×10-9) |
0.9
|
0.3 |
|
34
|
Bi(质量分数×10-9) |
0.8
|
0.3 |
|
35
|
Ce(质量分数×10-9) |
4.2
|
0.9 |
|
36
|
Cs(质量分数×10-9) |
5.3
|
0.5 |
|
37
|
Dy(质量分数×10-9) |
(0.23)(represents information value)
|
/ |
|
38
|
Er(质量分数×10-9) |
0.12
|
0.04 |
|
39
|
Eu(质量分数×10-9) |
0.20
|
0.05 |
|
40
|
Gd(质量分数×10-9) |
(0.34)(represents information value)
|
/ |
|
41
|
Ge(质量分数×10-9) |
2.8
|
0.7 |
|
42
|
Hg(质量分数×10-9) |
2.9
|
0.06 |
|
43
|
Ho(质量分数×10-9) |
0.06
|
0.03 |
|
44
|
Lu(质量分数×10-9) |
(0.03)(represents information value)
|
/ |
|
45
|
Nd(质量分数×10-9) |
(1.6)(represents information value)
|
/ |
|
46
|
Pr(质量分数×10-9) |
(0.4)(represents information value)
|
/ |
|
47
|
Sb(质量分数×10-9) |
(3.9)(represents information value)
|
/ |
|
48
|
Sc(质量分数×10-9) |
10)(represents information value)
|
/ |
|
49
|
Sm(质量分数×10-9) |
(0.36)(represents information value)
|
/ |
|
50
|
Sn(质量分数×10-9) |
(4.8)(represents information value)
|
/ |
|
51
|
Tb(质量分数×10-9) |
0.052
|
0.014 |
|
52
|
Th(质量分数×10-9) |
(0.7)(represents median value)
|
/ |
|
53
|
Tl(质量分数×10-9) |
(0.22)(represents information value)
|
/ |
|
54
|
Tm(质量分数×10-9) |
(0.03)(represents information value)
|
/ |
|
55
|
U(质量分数×10-9) |
0.9
|
0.3 |
|
56
|
Yb(质量分数×10-9) |
(0.12)(represents information value)
|
/ |