【保存条件】-10˚C下保存
【使用注意事项】用后应立即盖紧、用不透光的复合塑料袋密封包装后处于燥器中于阴凉干燥处避光保存,保存室温应<26˚C。如发现霉变应停止使用。有效使用期为1年。最小取样量为0.2克。
【特征形态】固态
【基体】奶粉
【主要分析方法】ICP-MS、ICP-AES、INAA
组分 |
标准值 |
标准偏差 |
单位 |
Al |
(0.003) |
|
(10-2) |
As |
0.031 |
0.007 |
(10-6) |
B |
1.56 |
0.22 |
(10-6) |
Ba |
1.0 |
0.3 |
(10-6) |
Bi |
(1.2) |
|
(10-9) |
Br |
5.7 |
1.4 |
(10-6) |
Ca |
0.94 |
0.03 |
(10-2) |
Ce |
(0.004) |
|
(10-6) |
Cl |
0.81 |
0.09 |
(10-2) |
Co |
0.030 |
0.007 |
(10-6) |
Cr |
0.39 |
0.04 |
(10-6) |
Cs |
0.034 |
0.005 |
(10-6) |
Cu |
0.51 |
0.13 |
(10-6) |
Dy |
(0.45) |
|
(10-9) |
Er |
(0.16) |
|
(10-9) |
Eu |
(0.4) |
|
(10-9) |
Fe |
7.8 |
1.3 |
(10-6) |
Hg |
(2.2) |
|
(10-9) |
Ho |
(0.07) |
|
(10-9) |
I |
1.12 |
0.23 |
(10-6) |
K |
1.25 |
0.05 |
(10-2) |
La |
(0.0025) |
|
(10-6) |
Li |
(0.04) |
|
(10-6) |
Mg |
0.096 |
0.007 |
(10-2) |
Mn |
0.51 |
0.17 |
(10-6) |
Mo |
0.28 |
0.03 |
(10-6) |
N |
3.8 |
0.2 |
(10-2) |
Na |
0.47 |
0.03 |
(10-2) |
Nb |
(0.008) |
|
(10-6) |
Nd |
(0.002) |
|
(10-6) |
Ni |
(0.18) |
|
(10-6) |
P |
0.76 |
0.03 |
(10-2) |
Pb |
0.07 |
0.02 |
(10-6) |
Pr |
(0.7) |
|
(10-9) |
Rb |
11.6 |
0.7 |
(10-6) |
S |
0.25 |
0.02 |
(10-2) |
Sb |
(0.006) |
|
(10-6) |
Sc |
(2.8) |
|
(10-9) |
Se |
0.11 |
0.03 |
(10-6) |
Sm |
(0.5) |
|
(10-9) |
Sr |
5.3 |
0.6 |
(10-9) |
Tb |
(0.7) |
|
(10-9) |
Th |
(2.8) |
|
(10-9) |
Tl |
(0.9) |
|
(10-9) |
U |
(3) |
|
(10-9) |
V |
(0.06) |
|
(10-6) |
Y |
0.008 |
0.003 |
(10-6) |
Zn |
34 |
2 |
(10-6) |
灰分 |
(6.2) |
|
(10-2) |
|