【保存條件】干燥處。
【使用注意事項(xiàng)】使用前應(yīng)在105±1℃烘干2小時(shí)以后取樣,最小取樣量200mg。
【特征形態(tài)】固態(tài)
【基體】近海海洋沉積物
【主要分析方法】原子熒光光光譜法、比色法、X射線熒光光譜法等多種方法
組分 |
標(biāo)準(zhǔn)值 |
標(biāo)準(zhǔn)偏差 |
單位 |
Cu |
31 |
4 |
(10-6) |
Zn |
87 |
2 |
(10-6) |
Cd |
0.20 |
0.04 |
(10-6) |
Cr |
86 |
4 |
(10-6) |
As |
10.3 |
1.4 |
(10-6) |
Hg |
0.048 |
0.012 |
(10-6) |
Se |
0.16 |
0.04 |
(10-6) |
Ni |
34.3 |
4.0 |
(10-6) |
Co |
14.2 |
1.2 |
(10-6) |
Pb |
25 |
4 |
(10-6) |
Sr |
150 |
8 |
(10-6) |
Ba |
425 |
20 |
(10-6) |
B |
(73) |
|
(10-6) |
Ga |
(16.1) |
|
(10-6) |
Mo |
(0.64) |
|
(10-6) |
Zr |
(229) |
|
(10-6) |
La |
(38) |
|
(10-6) |
Ce |
(78) |
|
(10-6) |
Nd |
(33) |
|
(10-6) |
Sm |
(6.7) |
|
(10-6) |
Eu |
(1.3) |
|
(10-6) |
Ho |
(1.0) |
|
(10-6) |
Yb |
(2.8) |
|
(10-6) |
Lu |
(0.45) |
|
(10-6) |
Y |
(27.0) |
|
(10-6) |
Pr |
(8.7) |
|
(10-6) |
Gd |
(5.6) |
|
(10-6) |
Dy |
(5.4) |
|
(10-6) |
Er |
(3.0) |
|
(10-6) |
Tm |
(0.44) |
|
(10-6) |
Org.C* |
0.50 |
0.06 |
(10-6) |
Rb |
(109.3) |
|
(10-6) |
Sc |
(12.5) |
|
(10-6) |
Th |
(10.2) |
|
(10-6) |
V |
(103.1) |
|
(10-6) |
Nb |
(19.1) |
|
(10-6) |
Ta |
(1.2) |
|
(10-6) |
Hf |
(6.2) |
|
(10-6) |
Cs |
(8.2) |
|
(10-6) |
W |
(2.1) |
|
(10-6) |
Sb |
(1.4) |
|
(10-6) |
U |
(2.7) |
|
(10-6) |
SiO2* |
61.91 |
0.54 |
(10-6) |
Al2O3* |
13.07 |
0.20 |
(10-6) |
Fe2O3(t)* |
5.36 |
0.12 |
(10-6) |
CaO* |
4.31 |
0.24 |
(10-6) |
MgO* |
2.50 |
0.08 |
(10-6) |
K2O* |
2.48 |
0.14 |
(10-6) |
Na2O* |
1.68 |
0.14 |
(10-6) |
P2O5* |
0.148 |
0.014 |
(10-6) |
MnO* |
0.096 |
0.004 |
(10-6) |
Tb |
(0.83) |
|
(10-6) |
TiO2* |
0.825 |
0.030 |
(10-6) |
CO32-* |
4.70 |
0.30 |
(10-6) |
Cu(酸溶值**) |
28 |
2 |
|
Pb(酸溶值**) |
23 |
4 |
|
Zn(酸溶值**) |
77 |
6 |
|
Cd(酸溶值**) |
0.17 |
0.04 |
|
Cr(酸溶值**) |
46 |
8 |
|
|