【備注】50克裝價格減半。
【使用注意事項】使用時以105℃烘干2小時以后的重量為準,測定汞、砷易揮發(fā)元素時,不干燥,測定后扣除失水重量。最小取樣量0.5g。
【特征形態(tài)】固態(tài)
【基體】土壤
【主要分析方法】X-射線熒光光譜法、重量法、比色法等多種方法
組分 |
標準值 |
標準偏差 |
單位 |
Ag |
5.4 |
1.0 |
(10-2) |
As |
205 |
11 |
(10-2) |
B |
63.9 |
6.5 |
(10-2) |
Ba |
550 |
27 |
(10-2) |
Be |
2.3 |
0.2 |
(10-2) |
Bi |
1.7 |
0.3 |
(10-2) |
Br |
(3.1) |
|
(10-2) |
CaO* |
4.33 |
0.18 |
(10-2) |
Cd |
28.2 |
1.3 |
(10-2) |
Ce |
66.3 |
1.8 |
(10-2) |
Cl |
(101) |
|
(10-2) |
Cr |
59.6 |
5.0 |
(10-6) |
Co |
11.6 |
1.4 |
(10-2) |
Cs |
9.3 |
0.8 |
(10-6) |
Cu |
65.4 |
4.7 |
(10-6) |
Dy |
(4.4) |
|
(10-6) |
Eu |
1.1 |
0.1 |
(10-6) |
F |
624 |
75 |
(10-6) |
Er |
(2.4) |
|
(10-6) |
Eu |
1.1 |
0.1 |
(10-6) |
F |
624 |
75 |
(10-6) |
Fe2O3* |
7.97 |
0.34 |
(10-6) |
Ga |
17.3 |
3.2 |
(10-6) |
Gd |
4.6 |
0.7 |
(10-6) |
Ge |
(1.3) |
|
(10-6) |
Hg |
0.15 |
0.022 |
(10-6) |
Ho |
(0.88) |
|
(10-6) |
I |
(2.6) |
|
(10-6) |
In |
(0.38) |
|
(10-6) |
K2O* |
2.03 |
0.09 |
(10-6) |
La |
32.8 |
2.6 |
(10-6) |
Li |
29.4 |
0.5 |
(10-6) |
Lu |
0.36 |
0.05 |
(10-6) |
MgO* |
3.71 |
0.11 |
(10-6) |
Mn |
0.97* |
0.06* |
(10-6) |
Mo |
1.5 |
0.3 |
(10-6) |
N* |
(0.32) |
|
(10-6) |
Na2O* |
1.1 |
0.06 |
(10-6) |
Nb |
15.1 |
3.0 |
(10-6) |
Nd |
27.4 |
2.9 |
(10-6) |
Ni |
24.2 |
2.1 |
(10-6) |
P |
0.14* |
0.01* |
(10-6) |
Pr |
(7.5) |
|
(10-6) |
Rb |
111 |
7 |
(10-6) |
S |
(999) |
|
(10-6) |
Sb |
9.2 |
1.4 |
(10-6) |
Sc |
11 |
1.1 |
(10-6) |
Se |
0.51 |
0.13 |
(10-6) |
SiO2* |
47.96 |
0.63 |
(10-2) |
Sm |
5.4 |
0.2 |
(10-6) |
Sn |
64.3 |
6.1 |
(10-6) |
Sr |
130 |
13 |
(10-6) |
Tb |
0.7 |
0.13 |
(10-6) |
Te |
(0.055) |
|
(10-6) |
Th |
12.6 |
2.7 |
(10-6) |
Ti* |
0.41 |
0.02 |
(10-2) |
Tm |
0.4 |
0.06 |
(10-6) |
U |
3.3 |
0.4 |
(10-6) |
V |
88.5 |
6.9 |
(10-6) |
W |
6.9 |
0.2 |
(10-6) |
Y |
24.2 |
2.9 |
(10-6) |
Yb |
2.5 |
0.1 |
(10-6) |
Zn |
0.38* |
0.03* |
(10-6) |
Zr |
192 |
16 |
(10-6) |
|