|
元 素(质量分数)
|
GBW10185
|
元 素(质量分数)
|
GBW10185
|
|
Ag(10-9)
|
(3)
|
Mn(10-6)
|
11.8±0.8
|
|
Al(10-2)
|
(0.016)
|
Mo(10-6)
|
0.37±0.02
|
|
As(10-9)
|
109±15
|
N(10-2)
|
1.20±0.04
|
|
B(10-6)
|
0.49±0.07
|
Na(10-6)
|
(13)
|
|
Ba(10-6)
|
(0.2)
|
Nd(10-9)
|
(1.5)
|
|
Be(10-9)
|
(0.8)
|
Ni(10-6)
|
0.14±0.02
|
|
Bi(10-9)
|
(0.9)
|
P(10-2)
|
0.098±0.005
|
|
Ca(10-6)
|
(73)
|
Pb(10-6)
|
0.050±0.014
|
|
Cd(10-9)
|
7.8±0.7
|
Pr(10-9)
|
0.47±0.13
|
|
Ce(10-9)
|
(4)
|
Rb(10-6)
|
5.5±0.4
|
|
Co(10-9)
|
5.9±0.4
|
S(10-2)
|
0.095±0.004
|
|
Cr(10-6)
|
0.14±0.02
|
Sb(10-9)
|
(4)
|
|
Cs(10-9)
|
6±1
|
Sc(10-9)
|
(4)
|
|
Cu(10-6)
|
1.85±0.20
|
Se(10-9)
|
(31)
|
|
Dy(10-9)
|
(0.2)
|
Si(10-6)
|
(51)
|
|
Er(10-9)
|
(0.2)
|
Sm(10-9)
|
(0.3)
|
|
Eu(10-9)
|
(0.08)
|
Sn(10-9)
|
(7)
|
|
Fe(10-6)
|
5.7±1.4
|
Sr(10-6)
|
(0.2)
|
|
Gd(10-9)
|
(0.3)
|
Tb(10-9)
|
(0.07)
|
|
Ge(10-6)
|
(0.002)
|
Th(10-9)
|
(1.2)
|
|
Hg(10-9)
|
3.7±0.6
|
Ti(10-6)
|
(0.8)
|
|
Ho(10-9)
|
(0.05)
|
Tl(10-9)
|
(0.2)
|
|
I(10-6)
|
(0.08)
|
Tm(10-9)
|
(0.03)
|
|
K(10-2)
|
0.116±0.002
|
U(10-9)
|
(0.7)
|
|
La(10-6)
|
0.010±0.002
|
V(10-6)
|
(0.02)
|
|
Li(10-6)
|
(0.02)
|
Y(10-6)
|
0.29±0.07
|
|
Lu(10-9)
|
(0.04)
|
Yb(10-9)
|
(0.1)
|
|
Mg(10-2)
|
(0.019)
|
Zn(10-6)
|
13.8±1.2
|
说明: “±”后的数据为扩展不确定度(k=2),括号内的数值为参考值。