GBW10213黑龙江奶粉成分分析标准物质
元 素(质量分数)
元 素(质量分数)
Ag(10
(2)
Mn(10
0.73±0.12
Al(10
146±22
Mo(10
0.27±0.02
As(10
18±5
N(10
3.93±0.07
B(10
1.41±0.18
Na(10
0.33±0.03
Ba(10
0.86±0.13
Nd(10
0.9(0.9~1.1)
Be(10
(0.6)
Ni(10
(0.2)
Bi(10
5.4±1.2
P(10
0.790±0.031
Ca(10
0.938±0.071
Pb(10
(0.03)
Cd(10
(3)
Pr(10
(0.4)
Ce(10
3.3±0.8
Rb(10
15.9±0.7
Co(10
(20)
S(10
0.248±0.010
Cr(10
(0.2)
Sb(10
(5)
Cs(10
54±7
Sc(10
(20)
Cu(10
0.45±0.06
Se(10
182±39
Dy(10
(0.2)
Si(10
(48)
Er(10
(0.1)
Sm(10
0.24±0.05
Eu(10
(0.2)
Sn(10
(14)
Fe(10
(6)
Sr(10
4.04±0.21
Gd(10
(0.3)
Tb(10
(0.05)
Ge(10
(0.003)
Th(10
(0.6)
Hg(10
1.9±0.5
Ti(10
(15)
Ho(10
(0.05)
Tl(10
0.59±0.11
I(10
(1.6)
Tm(10
(0.04)
K(10
1.22±0.05
U(10
(0.7)
La(10
0.011±0.003
V(10
(0.04)
Li(10
0.053±0.011
Y(10
0.27±0.04
Lu(10
(0.04)
Yb(10
(0.09)
Mg(10
0.092±0.006
Zn(10
30.6±3.4
: “”k=2,。
: “”k=2,。 |
