【保存条件】使用后应立即紧盖密封，避光保存于阴凉干燥处，应于<26ºC下保存。
【使用注意事项】
【特征形态】固态
【基体】
【主要分析方法】浸提方法
| 组分 | 标准值 | 不确定度 | 单位 |
| Ca(残渣态) | 0.70 | 0.06 | (10-2) |
| Ca(腐殖酸结合态) | 0.20 | 0.02 | (10-2) |
| Ca(离子交换态) | 0.31 | 0.03 | (10-2) |
| Ca(强有机结合态) | 0.039 | 0.006 | (10-2) |
| Ca(全量) | 3.68 | 0.08 | (10-2) |
| Ca(水溶态) | 0.029 | 0.003 | (10-2) |
| Ca(碳酸盐结合态) | 1.72 | 0.19 | (10-2) |
| Ca(铁锰氧化物结合态) | 0.39 | 0.03 | (10-2) |
| Cd(AB-DTPA提取) | 0.082 | 0.013 | (10-6) |
| Cd(DTPA提取) | 0.067 | 0.008 | (10-6) |
| Cd(残渣态) | 0.034 | 0.008 | (10-6) |
| Cd(腐殖酸结合态) | 0.034 | 0.007 | (10-6) |
| Cd(离子交换态) | 0.046 | 0.008 | (10-6) |
| Cd(铁锰氧化物结合态) | 0.026 | 0.006 | (10-6) |
| Cd(碳酸盐结合态) | 0.047 | 0.014 | (10-6) |
| Cd(水溶态) | (0.0016) | (10-6) | |
| Cd(强有机结合态) | 0.015 | 0.004 | (10-6) |
| Cd(全量) | 0.206 | 0.028 | (10-6) |
| Co(AB-DTPA提取) | 0.55 | 0.08 | (10-6) |
| Co(DTPA提取) | 0.40 | 0.06 | (10-6) |
| Co(残渣态) | 8.8 | 0.7 | (10-6) |
| Co(腐殖酸结合态) | 0.26 | 0.04 | (10-6) |
| Co(离子交换态) | 0.13 | 0.04 | (10-6) |
| Co(强有机结合态) | 0.56 | 0.03 | (10-6) |
| Co(全量) | 12.2 | 0.5 | (10-6) |
| Co(水溶态) | (0.011) | (10-6) | |
| Co(碳酸盐结合态) | 0.50 | 0.12 | (10-6) |
| Co(铁锰氧化物结合态) | 1.9 | 0.2 | (10-6) |
| Cr(AB-DTPA提取) | 0.58 | 0.06 | (10-6) |
| Cr(DTPA提取) | 0.034 | 0.005 | (10-6) |
| Cr(残渣态) | 56 | 5 | (10-6) |
| Cr(腐殖酸结合态) | 2.8 | 0.5 | (10-6) |
| Cr(离子交换态) | (0.23) | (10-6) | |
| Cr(强有机结合态) | 10.5 | 1.5 | (10-6) |
| Cr(全量) | 84 | 3 | (10-6) |
| Cr(水溶态) | (0.043) | (10-6) | |
| Cr(碳酸盐结合态) | 0.75 | 0.07 | (10-6) |
| Cr(铁锰氧化物结合态) | 5.6 | 1.3 | (10-6) |
| Cu(AB-DTPA提取) | 17.5 | 0.6 | (10-6) |
| Cu(DTPA提取) | 11.8 | 1.2 | (10-6) |
| Cu(残渣态) | 21.3 | 1.5 | (10-6) |
| Cu(腐殖酸结合态) | 11.5 | 1.1 | (10-6) |
| Cu(离子交换态) | 0.4 | 0.1 | (10-6) |
| Cu(强有机结合态) | 1.08 | 0.25 | (10-6) |
| Cu(全量) | 51 | 4 | (10-6) |
| Cu(水溶态) | 0.5 | 0.1 | (10-6) |
| Cu(碳酸盐结合态) | 1.6 | 0.2 | (10-6) |
| Cu(铁锰氧化物结合态) | 11.6 | 0.8 | (10-6) |
| Fe(AB-DTPA提取) | 234 | 16 | (10-6) |
| Fe(DTPA提取) | 117 | 26 | (10-6) |
| Fe(残渣态) | 2.41 | 0.06 | (10-2) |
| Fe(腐殖酸结合态) | 0.056 | 0.012 | (10-2) |
| Fe(离子交换态) | 2.2 | 0.6 | (10-6) |
| Fe(强有机结合态) | 188 | 44 | (10-6) |
| Fe(全量) | 2.93 | 0.17 | (10-2) |
| Fe(水溶态) | (3.2) | (10-6) | |
| Fe(碳酸盐结合态) | 9.0 | 2.3 | (10-6) |
| Fe(铁锰氧化物结合态) | 0.205 | 0.047 | (10-2) |
| K(AB-DTPA提取) | 275 | 16 | (10-6) |
| K(残渣态) | 1.71 | 0.06 | (10-2) |
| K(腐殖酸结合态) | 87 | 18 | (10-6) |
| K(离子交换态) | 190 | 31 | (10-6) |
| K(强有机结合态) | 82 | 5 | (10-6) |
| K(全量) | 1.86 | 0.04 | (10-2) |
| K(水溶态) | 78 | 6 | (10-6) |
| K(碳酸盐结合态) | 180 | 50 | (10-6) |
| K(铁锰氧化物结合态) | 230 | 38 | (10-6) |
| Mn(AB-DTPA提取) | 85 | 6 | (10-6) |
| Mn(DTPA提取) | 85 | 11 | (10-6) |
| Mn(残渣态) | 272 | 9 | (10-6) |
| Mn(腐殖酸结合态) | 29 | 3 | (10-6) |
| Mn(离子交换态) | 46 | 5 | (10-6) |
| Mn(强有机结合态) | 13 | 2 | (10-6) |
| Mn(全量) | 598 | 8 | (10-6) |
| Mn(水溶态) | 1.2 | 0.2 | (10-6) |
| Mn(碳酸盐结合态) | 127 | 10 | (10-6) |
| Mn(铁锰氧化物结合态) | 63 | 7 | (10-6) |
| Mo(AB-DTPA提取) | 0.156 | 0.020 | (10-6) |
| Mo(残渣态) | 0.61 | 0.06 | (10-6) |
| Mo(腐殖酸结合态) | 0.070 | 0.017 | (10-6) |
| Mo(离子交换态) | 0.046 | 0.006 | (10-6) |
| Mo(强有机结合态) | 0.120 | 0.015 | (10-6) |
| Mo(全量) | 1.03 | 0.14 | (10-6) |
| Mo(水溶态) | 0.13 | 0.03 | (10-6) |
| Mo(碳酸盐结合态) | 0.043 | 0.009 | (10-6) |
| Mo(铁锰氧化物结合态) | (0.041) | (10-6) | |
| Ni(AB-DTPA提取) | 0.156 | 0.020 | (10-6) |
| Ni(残渣态) | 20.4 | 1.8 | (10-6) |
| Ni(腐殖酸结合态) | 0.84 | 0.06 | (10-6) |
| Ni(离子交换态) | 0.20 | 0.04 | (10-6) |
| Ni(强有机结合态) | 1.92 | 0.16 | (10-6) |
| Ni(全量) | 1.03 | 0.14 | (10-6) |
| Ni(水溶态) | (0.06) | (10-6) | |
| Ni(碳酸盐结合态) | 1.0 | 0.1 | (10-6) |
| Ni(铁锰氧化物结合态) | 3.1 | 0.3 | (10-6) |
| Pb(AB-DTPA提取) | 12.5 | 1.9 | (10-6) |
| Pb(DTPA提取) | 11.2 | 0.8 | (10-6) |
| Pb(残渣态) | 18.4 | 1.2 | (10-6) |
| Pb(腐殖酸结合态) | 6.2 | 0.4 | (10-6) |
| Pb(离子交换态) | 0.32 | 0.12 | (10-6) |
| Pb(强有机结合态) | 0.63 | 0.15 | (10-6) |
| Pb(全量) | 50.6 | 0.8 | (10-6) |
| Pb(水溶态) | 0.053 | 0.015 | (10-6) |
| Pb(碳酸盐结合态) | 5.2 | 0.5 | (10-6) |
| Pb(铁锰氧化物结合态) | 18.2 | 0.5 | (10-6) |
| Zn(AB-DTPA提取) | 14 | 1 | (10-6) |
| Zn(DTPA提取) | 10.4 | 0.5 | (10-6) |
| Zn(残渣态) | 56 | 3 | (10-6) |
| Zn(腐殖酸结合态) | 11.7 | 0.6 | (10-6) |
| Zn(离子交换态) | (0.37) | (10-6) | |
| Zn(强有机结合态) | 3.4 | 0.5 | (10-6) |
| Zn(全量) | 117 | 3 | (10-6) |
| Zn(水溶态) | 0.20 | 0.06 | (10-6) |
| Zn(碳酸盐结合态) | 11 | 1 | (10-6) |
| Zn(铁锰氧化物结合态) | 30 | 3 | (10-6) |
| As(离子交换态) | 0.21 | 0.04 | (10-6) |
| As(AB-DTPA提取) | 0.86 | 0.19 | (10-6) |
| As(残渣态) | 5.0 | 0.3 | (10-6) |
| As(腐殖酸结合态) | 1.4 | 0.2 | (10-6) |
| As(强有机结合态) | 0.047 | 0.012 | (10-6) |
| As(全量) | 10.1 | 0.7 | (10-6) |
| As(水溶态) | 0.26 | 0.06 | (10-6) |
| As(碳酸盐结合态) | 0.47 | 0.04 | (10-6) |
| As(铁锰氧化物结合态) | 1.2 | 0.2 | (10-6) |
| Hg(残渣态) | 552 | 22 | (10-9) |
| Hg(腐殖酸结合态) | 30 | 7 | (10-9) |
| Hg(离子交换态) | (1.0) | (10-9) | |
| Hg(强有机结合态) | 66 | 20 | (10-9) |
| Hg(全量) | 774 | 40 | (10-9) |
| Hg(水溶态) | (1.2) | (10-9) | |
| Hg(碳酸盐结合态) | (1.1) | (10-9) | |
| Hg(铁锰氧化物结合态) | (1.2) | (10-9) | |
| Sb(残渣态) | 0.94 | 0.07 | (10-6) |
| Sb(腐殖酸结合态) | 0.050 | 0.009 | (10-6) |
| Sb(离子交换态) | 0.020 | 0.004 | (10-6) |
| Sb(强有机结合态) | (0.0075) | (10-6) | |
| Sb(全量) | 1.16 | 0.09 | (10-6) |
| Sb(水溶态) | 0.032 | 0.005 | (10-6) |
| Sb(碳酸盐结合态) | 0.046 | 0.006 | (10-6) |
| Sb(铁锰氧化物结合态) | 0.020 | 0.003 | (10-6) |
| Se(AB-DTPA提取) | (0.045) | (10-6) | |
| Se(残渣态) | 0.102 | 0.011 | (10-6) |
| Se(腐殖酸结合态) | 0.072 | 0.009 | (10-6) |
| Se(离子交换态) | (0.028) | (10-6) | |
| Se(强有机结合态) | 0.19 | 0.02 | (10-6) |
| Se(全量) | 0.472 | 0.031 | (10-6) |
| Se(水溶态) | 0.028 | 0.005 | (10-6) |
| Se(碳酸盐结合态) | 0.020 | 0.007 | (10-6) |
| Se(铁锰氧化物结合态) | 0.0054 | 0.0017 | (10-6) |
| P(AB-DTPA提取) | 166 | 24 | (10-6) |
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