【保存條件】陰涼干燥處密封保存
【使用注意事項】用前應取出少量標準物質在105℃干燥一小時,置干燥器中冷至室溫后備用,最小取樣量La為0.13克,Ce為0.15克,Eu為0.24克,Yb為0.42克,Y為0.36克
【特征形態(tài)】固態(tài)
【基體】礦石
【主要分析方法】X-射線熒光光譜法
組分 |
標準值 |
標準偏差 |
單位 |
Li2O |
40.3 |
1.6 |
(10-6) |
Rb2O |
0.012 |
0.001 |
(10-2) |
Cs2O |
5.6 |
0.5 |
(10-6) |
∑REXOY |
0.092▲ |
0.088~0.100 |
(10-2) |
La2O3 |
0.031 |
0.002 |
(10-6) |
CeO2 |
92 |
11 |
(10-6) |
Pr6O11 |
49.2 |
3.6 |
(10-6) |
Nd2O3 |
0.017* |
0.002* |
(10-6) |
Sm2O3 |
33.8 |
0.6 |
(10-6) |
Eu2O3 |
8.1 |
0.3 |
(10-6) |
Gd2O3 |
31.7 |
2.3 |
(10-6) |
Tb4O7 |
5.4 |
0.4 |
(10-6) |
Dy2O3 |
27.3 |
2.6 |
(10-6) |
Ho2O3 |
5.7 |
0.2 |
(10-6) |
Er2O3 |
(16) |
|
(10-6) |
Tm2O3 |
2.4 |
0.3 |
(10-6) |
Yb2O3 |
14.1 |
0.9 |
(10-6) |
Lu2O3 |
2 |
0.2 |
(10-6) |
Y2O3 |
(0.018) |
|
(10-2) |
Sc2O3 |
11.3▲ |
10.7~11.7 |
(10-6) |
Th |
24.5 |
2.3 |
(10-6) |
SiO2 |
67.28 |
0.16 |
(10-2) |
Al2O3 |
19.04 |
0.16 |
(10-2) |
Fe2O3(T) |
3.49 |
0.10 |
(10-2) |
FeO |
(0.071) |
|
(10-2) |
CaO |
(0.033) |
|
(10-2) |
MgO |
0.229 |
0.011 |
(10-2) |
TiO2 |
0.537 |
0.022 |
(10-2) |
MnO |
0.07 |
0.005 |
(10-2) |
K2O |
2.13 |
0.06 |
(10-2) |
Na2O |
0.062▲ |
0.058~0.069 |
(10-2) |
P2O5 |
0.029 |
0.033 |
(10-2) |
F- |
0.016 |
0.002 |
(10-2) |
H2O+ |
6.64 |
0.23 |
(10-2) |
L.O.I. |
6.73 |
0.29 |
(10-2) |
|