|
【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) |
(0.053) |
|
(mg/kg) |
| As(弱酸态) |
(0.11) |
|
(mg/kg) |
| As(可还原态) |
1.49 |
0.86 |
(mg/kg) |
| As(可氧化态) |
0.29 |
0.13 |
(mg/kg) |
| As(残渣态) |
12.2 |
0.8 |
(mg/kg) |
| As(全量) |
12.6 |
0.7 |
(mg/kg) |
| Cd(水溶态) |
(0.002) |
|
(mg/kg) |
| Cd(弱酸态) |
0.068 |
0.015 |
(mg/kg) |
| Cd(可还原态) |
(0.030) |
|
(mg/kg) |
| Cd(可氧化态) |
(0.22) |
|
(mg/kg) |
| Cd(残渣态) |
(0.040) |
|
(mg/kg) |
| Cd(全量) |
0.16 |
|
(mg/kg) |
| Co(水溶态) |
(0.011) |
|
(mg/kg) |
| Co(弱酸态) |
0.34 |
0.08 |
(mg/kg) |
| Co(可还原态) |
3.21 |
0.34 |
(mg/kg) |
| Co(可氧化态) |
0.55 |
0.28 |
(mg/kg) |
| Co(残渣态) |
8.89 |
0.71 |
(mg/kg) |
| Co(全量) |
12.0 |
0.5 |
(mg/kg) |
| Cr(水溶态) |
(0.040) |
|
(mg/kg) |
| Cr(弱酸态) |
0.17 |
0.05 |
(mg/kg) |
| Cr(可还原态) |
0.71 |
0.21 |
(mg/kg) |
| Cr(可氧化态) |
1.50 |
0.39 |
(mg/kg) |
| Cr(残渣态) |
56.9 |
5.0 |
(mg/kg) |
| Cr(全量) |
58.6 |
2.6 |
(mg/kg) |
| Cu(水溶态) |
(0.12) |
|
(mg/kg) |
| Cu(弱酸态) |
0.34 |
0.26 |
(mg/kg) |
| Cu(可还原态) |
3.35 |
0.47 |
(mg/kg) |
| Cu(可氧化态) |
(0.61) |
|
(mg/kg) |
| Cu(残渣态) |
19.9 |
2.8 |
(mg/kg) |
| Cu(全量) |
23.3 |
0.6 |
(mg/kg) |
| Mn(水溶态) |
0.079 |
0.050 |
(mg/kg) |
| Mn(弱酸态) |
106 |
14 |
(mg/kg) |
| Mn(可还原态) |
239 |
27 |
(mg/kg) |
| Mn(可氧化态) |
16.7 |
6.1 |
(mg/kg) |
| Mn(残渣态) |
260 |
42 |
(mg/kg) |
| Mn(全量) |
611 |
27 |
(mg/kg) |
| Mo(水溶态) |
0.094 |
0.041 |
(mg/kg) |
| Mo(弱酸态) |
(0.042) |
|
(mg/kg) |
| Mo(可还原态) |
0.020 |
0.011 |
(mg/kg) |
| Mo(可氧化态) |
(0.14) |
|
(mg/kg) |
| Mo(残渣态) |
0.51 |
0.07 |
(mg/kg) |
| Mo(全量) |
0.87 |
0.04 |
(mg/kg) |
| Ni(水溶态) |
0.008 |
0.003 |
(mg/kg) |
| Ni(弱酸态) |
1.64 |
0.42 |
(mg/kg) |
| Ni(可还原态) |
2.75 |
0.40 |
(mg/kg) |
| Ni(可氧化态) |
2.50 |
0.60 |
(mg/kg) |
| Ni(残渣态) |
25.5 |
3.3 |
(mg/kg) |
| Ni(全量) |
29.8 |
1.3 |
(mg/kg) |
| Pb(水溶态) |
(0.054) |
|
(mg/kg) |
| Pb(弱酸态) |
0.082 |
0.043 |
(mg/kg) |
| Pb(可还原态) |
6.37 |
0.38 |
(mg/kg) |
| Pb(可氧化态) |
1.01 |
0.48 |
(mg/kg) |
| Pb(残渣态) |
11.1 |
1.3 |
(mg/kg) |
| Pb(全量) |
20.1 |
0.8 |
(mg/kg) |
| Zn(水溶态) |
(0.24) |
|
(mg/kg) |
| Zn(弱酸态) |
(2.62) |
|
(mg/kg) |
| Zn(可还原态) |
4.7 |
2.9 |
(mg/kg) |
| Zn(可氧化态) |
(8.22) |
|
(mg/kg) |
| Zn(残渣态) |
62 |
16 |
(mg/kg) |
| Zn(全量) |
64.2 |
2.4 |
(mg/kg) |
| Sb(水溶态) |
(0.003) |
|
(mg/kg) |
| Sb(弱酸态) |
(0.029) |
|
(mg/kg) |
| Sb(可还原态) |
0.024 |
0.015 |
(mg/kg) |
| Sb(可氧化态) |
(0.079) |
|
(mg/kg) |
| Sb(残渣态) |
0.95 |
0.09 |
(mg/kg) |
| Sb(全量) |
1.00 |
0.10 |
(mg/kg) |
| Se(水溶态) |
(0.010) |
|
(mg/kg) |
| Se(弱酸态) |
(0.99) |
|
(mg/kg) |
| Se(可还原态) |
(0.009) |
|
(mg/kg) |
| Se(可氧化态) |
(1.72) |
|
(mg/kg) |
| Se(残渣态) |
(0.23) |
|
(mg/kg) |
| Se(全量) |
(0.10) |
|
(mg/kg) |
| Hg(可还原态) |
(0.002) |
|
(mg/kg) |
| Hg(可氧化态) |
(0.004) |
|
(mg/kg) |
| Hg(残渣态) |
(0.008) |
|
(mg/kg) |
| Hg(全量) |
(0.0022) |
|
(mg/kg) |
|
企业QQ
