【保存条件】本标准物质应用塑料瓶包装,内加衬盖,密封保存在阴凉干燥处。
【使用注意事项】
【特征形态】固态
【基体】
【主要分析方法】BCR法与Tessier修正法、ICP-MS,ICP-AES,HG-AFS等
组分 |
标准值 |
不确定度 |
单位 |
As(水溶态) |
(0.12) |
|
(mg/kg) |
As(弱酸态) |
0.13 |
0.10 |
(mg/kg) |
As(可还原态) |
1.48 |
0.30 |
(mg/kg) |
As(可氧化态) |
0.44 |
0.34 |
(mg/kg) |
As(残渣态) |
43.7 |
3.2 |
(mg/kg) |
As(全量) |
45.6 |
1.2 |
(mg/kg) |
Cd(水溶态) |
(0.006) |
|
(mg/kg) |
Cd(弱酸态) |
1.46 |
0.20 |
(mg/kg) |
Cd(弱酸态) |
1.46 |
0.20 |
(mg/kg) |
Cd(可还原态) |
0.86 |
0.03 |
(mg/kg) |
Cd(可氧化态) |
0.12 |
0.03 |
(mg/kg) |
Cd(残渣态) |
(0.24) |
|
(mg/kg) |
Cd(全量) |
2.89 |
0.16 |
(mg/kg) |
Co(水溶态) |
0.03 |
0.02 |
(mg/kg) |
Co(弱酸态) |
1.24 |
0.19 |
(mg/kg) |
Co(可还原态) |
5.72 |
0.46 |
(mg/kg) |
Co(可氧化态) |
1.18 |
0.48 |
(mg/kg) |
Co(残渣态) |
7.0 |
3.2 |
(mg/kg) |
Co(全量) |
16.1 |
0.8 |
(mg/kg) |
Cr(水溶态) |
0.11 |
0.06 |
(mg/kg) |
Cr(可还原态) |
2.27 |
0.49 |
(mg/kg) |
Cr(可氧化态) |
6.1 |
1.1 |
(mg/kg) |
Cr(弱酸态) |
0.30 |
0.18 |
(mg/kg) |
Cr(残渣态) |
64.4 |
5.6 |
(mg/kg) |
Cr(全量) |
77.4 |
3.4 |
(mg/kg) |
Cu(水溶态) |
0.20 |
0.08 |
(mg/kg) |
Cu(弱酸态) |
2.59 |
0.23 |
(mg/kg) |
Cu(可还原态) |
8.5 |
1.1 |
(mg/kg) |
Cu(可氧化态) |
2.44 |
0.85 |
(mg/kg) |
Cu(残渣态) |
24.5 |
4.2 |
(mg/kg) |
Cu(全量) |
40.3 |
1.1 |
(mg/kg) |
Mn(水溶态) |
3.80 |
0.84 |
(mg/kg) |
Mn(弱酸态) |
235 |
28 |
(mg/kg) |
Mn(可还原态) |
596 |
40 |
(mg/kg) |
Mn(可氧化态) |
44 |
16 |
(mg/kg) |
Mn(残渣态) |
267 |
47 |
(mg/kg) |
Mn(全量) |
1097 |
57 |
(mg/kg) |
Mo(水溶态) |
(0.020) |
|
(mg/kg) |
Mo(弱酸态) |
(0.011) |
|
(mg/kg) |
Mo(可还原态) |
(0.013) |
|
(mg/kg) |
Mo(可氧化态) |
(0.13) |
|
(mg/kg) |
Mo(残渣态) |
(1.17) |
|
(mg/kg) |
Mo(全量) |
(1.53) |
|
(mg/kg) |
Ni(水溶态) |
0.087 |
0.040 |
(mg/kg) |
Ni(弱酸态) |
1.18 |
0.27 |
(mg/kg) |
Ni(可还原态) |
1.79 |
0.22 |
(mg/kg) |
Ni(可氧化态) |
2.35 |
0.71 |
(mg/kg) |
Ni(残渣态) |
28.6 |
2.8 |
(mg/kg) |
Ni(全量) |
34.4 |
0.9 |
(mg/kg) |
Pb(水溶态) |
0.13 |
0.07 |
(mg/kg) |
Pb(弱酸态) |
1.45 |
0.36 |
(mg/kg) |
Pb(可还原态) |
49.1 |
5.5 |
(mg/kg) |
Pb(可氧化态) |
5.4 |
2.3 |
(mg/kg) |
Pb(残渣态) |
22.9 |
4.3 |
(mg/kg) |
Pb(全量) |
83.4 |
3.8 |
(mg/kg) |
Zn(水溶态) |
0.93 |
0.41 |
(mg/kg) |
Zn(弱酸态) |
20.4 |
4.9 |
(mg/kg) |
Zn(可还原态) |
23.9 |
8.1 |
(mg/kg) |
Zn(可氧化态) |
18.2 |
5.9 |
(mg/kg) |
Zn(残渣态) |
112 |
13 |
(mg/kg) |
Zn(全量) |
178 |
6 |
(mg/kg) |
Sb(水溶态) |
(0.021) |
|
(mg/kg) |
Sb(弱酸态) |
(0.014) |
|
(mg/kg) |
Sb(可还原态) |
0.103 |
0.049 |
(mg/kg) |
Sb(可氧化态) |
(0.105) |
|
(mg/kg) |
Sb(残渣态) |
4.56 |
0.40 |
(mg/kg) |
Sb(全量) |
4.98 |
0.22 |
(mg/kg) |
Se(水溶态) |
(0.015) |
|
(mg/kg) |
Se(弱酸态) |
(1.11) |
|
(mg/kg) |
Se(可还原态) |
(0.02) |
|
(mg/kg) |
Se(可氧化态) |
(1.22) |
|
(mg/kg) |
Se(残渣态) |
(0.31) |
|
(mg/kg) |
Se(全量) |
(0.502) |
|
(mg/kg) |
Hg(水溶态) |
(0.001) |
|
(mg/kg) |
Hg(弱酸态) |
(0.001) |
|
(mg/kg) |
Hg(可还原态) |
(0.005) |
|
(mg/kg) |
Hg(可氧化态) |
(0.118) |
|
(mg/kg) |
Hg(残渣态) |
(0.046) |
|
(mg/kg) |
Hg(全量) |
(0.226) |
|
(mg/kg) |
|