土壤成分分析标准物质
英文名称:Soil
特征形态:固态
基体:土壤
标准物质编号:GBW07427
规格:70g
应用领域:土壤
标准物质用途:校准仪器和装置;评价方法;工作标准;质量保证/质量控制;其他
保存条件: 密封保存在阴凉干燥处。
使用注意事项:最小取样量为0.1克。
组分 |
标准值 |
标准偏差 |
单位 |
Ag |
0.067 |
0.006 |
(10-6) |
Al2O3* |
11.8 |
0.1 |
(10-2) |
As |
10.6 |
0.8 |
(10-2) |
B |
53 |
3 |
(10-6) |
Ba |
500 |
15 |
(10-6) |
Bi |
0.29 |
0.02 |
(10-6) |
Br |
4 |
0.4 |
(10-6) |
Be |
1.9 |
0.05 |
(10-6) |
CaO* |
5.0 |
0.1 |
(10-2) |
Cd |
0.13 |
0.01 |
(10-6) |
Ce |
66 |
3 |
(10-6) |
Cl |
80 |
10 |
(10-6) |
Co |
11.3 |
0.5 |
(10-6) |
CO2* |
3.34 |
0.14 |
(10-6) |
Corg. |
0.62 |
0.08 |
(10-6) |
Cr |
65 |
2 |
(10-6) |
Cs |
6 |
0.4 |
(10-6) |
Cu |
21.6 |
0.8 |
(10-6) |
Dy |
4.5 |
0.3 |
(10-6) |
Eu |
1.18 |
0.05 |
(10-6) |
Er |
2.57 |
0.12 |
(10-6) |
FeO* |
1.25 |
0.11 |
(10-2) |
F |
55 |
32 |
(10-6) |
Ga |
15 |
0.4 |
(10-6) |
Gd |
4.9 |
0.3 |
(10-6) |
Ge |
1.27 |
0.07 |
(10-6) |
H2O+* |
(2.8) |
|
(10-2) |
Hf |
7 |
0.5 |
(10-6) |
Hg |
0.052 |
0.006 |
(10-6) |
Ho |
0.92 |
0.03 |
(10-6) |
I |
2.4 |
0.2 |
(10-6) |
In |
0.044 |
0.009 |
(10-6) |
K2O* |
2.27 |
0.04 |
(10-6) |
La |
34 |
2 |
(10-6) |
Li |
31.5 |
1.5 |
(10-6) |
Lu |
0.41 |
0.2 |
(10-6) |
MgO* |
2.05 |
0.04 |
(10-2) |
Mn |
580 |
12 |
(10-6) |
Mo |
0.48 |
0.03 |
(10-6) |
N* |
0.072 |
0.009 |
(10-2) |
Na2O |
1.86 |
0.07 |
(10-2) |
Nb |
14 |
1 |
(10-6) |
Nd |
30 |
2 |
(10-6) |
Ni |
28.5 |
1.2 |
(10-6) |
P |
133 |
34 |
(10-6) |
Pb |
21.6 |
1.2 |
(10-6) |
Pr |
7.9 |
0.5 |
(10-6) |
Rb |
91 |
3 |
(10-6) |
Re |
(0.10) |
|
(10-9) |
S* |
(160) |
|
(10-6) |
Sb(DA) |
0.86 |
0.06 |
(10-6) |
Sb(T) |
(0.99) |
|
(10-6) |
Sc |
10.5 |
0.3 |
(10-6) |
Se |
0.16 |
0.02 |
(10-6) |
SiO2* |
64.9 |
0.3 |
(10-2) |
Sm |
5.6 |
0.3 |
(10-6) |
Sn |
3.3 |
0.4 |
(10-6) |
Sr |
195 |
4 |
(10-6) |
Ta |
1.02 |
0.09 |
(10-6) |
Tb |
0.8 |
0.03 |
(10-6) |
TFe2O3* |
4.11 |
0.04 |
(10-2) |
Th |
11 |
0.5 |
(10-6) |
Ti |
0.382 |
0.011 |
(10-2) |
Tm |
0.4 |
0.03 |
(10-6) |
U |
2.19 |
0.12 |
(10-6) |
V |
74 |
2 |
(10-6) |
W |
1.6 |
0.1 |
(10-6) |
Y |
24.5 |
0.7 |
(10-6) |
Yb |
2.9 |
0.2 |
(10-6) |
Zn |
65 |
3 |
(10-6) |
Zr |
257 |
9 |
(10-6) |