【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) | 0.92 | 0.05 | (10-2) |
| Ca(腐殖酸结合态) | 0.13 | 0.02 | (10-2) |
| Ca(离子交换态) | 0.26 | 0.02 | (10-2) |
| Ca(强有机结合态) | 0.027 | 0.004 | (10-2) |
| Ca(全量) | 4.62 | 0.25 | (10-2) |
| Ca(水溶态) | 0.034 | 0.003 | (10-2) |
| Ca(碳酸盐结合态) | 2.42 | 0.14 | (10-2) |
| Ca(铁锰氧化物结合态) | 0.46 | 0.03 | (10-2) |
| Cd(AB-DTPA提取) | 9.7 | 1.3 | (10-6) |
| Cd(DTPA提取) | 8.0 | 1.5 | (10-6) |
| Cd(残渣态) | 0.40 | 0.15 | (10-6) |
| Cd(腐殖酸结合态) | 1.49 | 0.08 | (10-6) |
| Cd(离子交换态) | 5.5 | 0.5 | (10-6) |
| Cd(铁锰氧化物结合态) | 4.2 | 0.9 | (10-6) |
| Cd(碳酸盐结合态) | 10.2 | 0.6 | (10-6) |
| Cd(水溶态) | 0.018 | 0.006 | (10-6) |
| Cd(强有机结合态) | 0.47 | 0.11 | (10-6) |
| Cd(全量) | 24 | 2 | (10-6) |
| Co(AB-DTPA提取) | 0.62 | 0.11 | (10-6) |
| Co(DTPA提取) | 0.28 | 0.06 | (10-6) |
| Co(残渣态) | 8.6 | 0.8 | (10-6) |
| Co(腐殖酸结合态) | 0.24 | 0.06 | (10-6) |
| Co(离子交换态) | (0.11) | (10-6) | |
| Co(强有机结合态) | 0.56 | 0.04 | (10-6) |
| Co(全量) | 13.2 | 0.7 | (10-6) |
| Co(水溶态) | 0.011 | 0.002 | (10-6) |
| Co(碳酸盐结合态) | 1.0 | 0.2 | (10-6) |
| Co(铁锰氧化物结合态) | 2.8 | 0.3 | (10-6) |
| Cr(AB-DTPA提取) | 0.46 | 0.04 | (10-6) |
| Cr(DTPA提取) | 0.039 | 0.012 | (10-6) |
| Cr(残渣态) | 62 | 8 | (10-6) |
| Cr(腐殖酸结合态) | 1.17 | 0.19 | (10-6) |
| Cr(离子交换态) | 0.22 | 0.05 | (10-6) |
| Cr(强有机结合态) | 2.47 | 0.23 | (10-6) |
| Cr(全量) | 79 | 7 | (10-6) |
| Cr(水溶态) | 0.037 | 0.008 | (10-6) |
| Cr(碳酸盐结合态) | 1.1 | 0.2 | (10-6) |
| Cr(铁锰氧化物结合态) | 5.2 | 0.5 | (10-6) |
| Cu(AB-DTPA提取) | 88 | 4 | (10-6) |
| Cu(DTPA提取) | 55 | 10 | (10-6) |
| Cu(残渣态) | 34 | 3 | (10-6) |
| Cu(腐殖酸结合态) | 29 | 2 | (10-6) |
| Cu(离子交换态) | 2.9 | 0.4 | (10-6) |
| Cu(强有机结合态) | 15.5 | 1.6 | (10-6) |
| Cu(全量) | 185 | 12 | (10-6) |
| Cu(水溶态) | 3.3 | 0.3 | (10-6) |
| Cu(碳酸盐结合态) | 37 | 2 | (10-6) |
| Cu(铁锰氧化物结合态) | 50 | 6 | (10-6) |
| Fe(AB-DTPA提取) | 386 | 38 | (10-6) |
| Fe(DTPA提取) | 148 | 27 | (10-6) |
| Fe(残渣态) | 2.63 | 0.10 | (10-2) |
| Fe(腐殖酸结合态) | 590 | 66 | (10-6) |
| Fe(离子交换态) | (2.0) | (10-6) | |
| Fe(强有机结合态) | 215 | 28 | (10-6) |
| Fe(全量) | 3.10 | 0.15 | (10-2) |
| Fe(水溶态) | 2.1 | 0.6 | (10-6) |
| Fe(碳酸盐结合态) | 214 | 38 | (10-6) |
| Fe(铁锰氧化物结合态) | 0.32 | 0.06 | (10-2) |
| K(AB-DTPA提取) | 514 | 46 | (10-6) |
| K(残渣态) | 1.23 | 0.04 | (10-2) |
| K(腐殖酸结合态) | 122 | 7 | (10-6) |
| K(离子交换态) | 170 | 13 | (10-6) |
| K(强有机结合态) | 102 | 7 | (10-6) |
| K(全量) | 1.39 | 0.05 | (10-2) |
| K(水溶态) | 150 | 12 | (10-6) |
| K(碳酸盐结合态) | 415 | 68 | (10-6) |
| K(铁锰氧化物结合态) | 353 | 15 | (10-6) |
| Mn(AB-DTPA提取) | 32 | 4 | (10-6) |
| Mn(DTPA提取) | 28 | 3 | (10-6) |
| Mn(残渣态) | 328 | 10 | (10-6) |
| Mn(腐殖酸结合态) | 12.5 | 1.2 | (10-6) |
| Mn(离子交换态) | 12.5 | 1.5 | (10-6) |
| Mn(强有机结合态) | 11.3 | 1.7 | (10-6) |
| Mn(全量) | 620 | 10 | (10-6) |
| Mn(水溶态) | 0.32 | 0.03 | (10-6) |
| Mn(碳酸盐结合态) | 114 | 11 | (10-6) |
| Mn(铁锰氧化物结合态) | 124 | 4 | (10-6) |
| Mo(AB-DTPA提取) | 0.22 | 0.05 | (10-6) |
| Mo(残渣态) | 1.15 | 0.13 | (10-6) |
| Mo(腐殖酸结合态) | 0.122 | 0.023 | (10-6) |
| Mo(离子交换态) | 0.054 | 0.010 | (10-6) |
| Mo(强有机结合态) | 0.175 | 0.035 | (10-6) |
| Mo(全量) | 1.94 | 0.17 | (10-6) |
| Mo(水溶态) | 0.14 | 0.03 | (10-6) |
| Mo(碳酸盐结合态) | 0.066 | 0.006 | (10-6) |
| Mo(铁锰氧化物结合态) | (0.09) | (10-6) | |
| Ni(AB-DTPA提取) | 1.9 | 0.3 | (10-6) |
| Ni(DTPA提取) | 1.05 | 0.18 | (10-6) |
| Ni(残渣态) | 19 | 1 | (10-6) |
| Ni(腐殖酸结合态) | 0.69 | 0.10 | (10-6) |
| Ni(离子交换态) | 0.35 | 0.06 | (10-6) |
| Ni(强有机结合态) | 2.2 | 0.2 | (10-6) |
| Ni(全量) | 34 | 3 | (10-6) |
| Ni(水溶态) | 0.15 | 0.03 | (10-6) |
| Ni(碳酸盐结合态) | 2.3 | 0.2 | (10-6) |
| Ni(铁锰氧化物结合态) | 8.0 | 0.6 | (10-6) |
| Pb(AB-DTPA提取) | 49 | 6 | (10-6) |
| Pb(DTPA提取) | 35 | 4 | (10-6) |
| Pb(残渣态) | 48 | 8 | (10-6) |
| Pb(腐殖酸结合态) | 18 | 2 | (10-6) |
| Pb(离子交换态) | (0.14) | (10-6) | |
| Pb(强有机结合态) | 1.9 | 0.5 | (10-6) |
| Pb(全量) | 192 | 7 | (10-6) |
| Pb(水溶态) | 0.07 | 0.02 | (10-6) |
| Pb(碳酸盐结合态) | 42 | 6 | (10-6) |
| Pb(铁锰氧化物结合态) | 76 | 4 | (10-6) |
| Zn(AB-DTPA提取) | 55 | 5 | (10-6) |
| Zn(DTPA提取) | 32 | 4 | (10-6) |
| Zn(残渣态) | 62 | 4 | (10-6) |
| Zn(腐殖酸结合态) | 37 | 2 | (10-6) |
| Zn(离子交换态) | 0.53 | 0.14 | (10-6) |
| Zn(强有机结合态) | 26.5 | 1.5 | (10-6) |
| Zn(全量) | 342 | 12 | (10-6) |
| Zn(水溶态) | (0.18) | (10-6) | |
| Zn(碳酸盐结合态) | 100 | 6 | (10-6) |
| Zn(铁锰氧化物结合态) | 98 | 9 | (10-6) |
| As(离子交换态) | 15 | 2 | (10-6) |
| As(AB-DTPA提取) | 73 | 16 | (10-6) |
| As(残渣态) | 73 | 11 | (10-6) |
| As(腐殖酸结合态) | 72 | 8 | (10-6) |
| As(强有机结合态) | 0.55 | 0.13 | (10-6) |
| As(全量) | 300 | 15 | (10-6) |
| As(水溶态) | 12 | 1 | (10-6) |
| As(碳酸盐结合态) | 22 | 3 | (10-6) |
| As(铁锰氧化物结合态) | 83 | 11 | (10-6) |
| Hg(残渣态) | 252 | 28 | (10-9) |
| Hg(腐殖酸结合态) | 33 | 11 | (10-9) |
| Hg(腐殖酸结合态) | 0.30 | 0.08 | (10-6) |
| Hg(离子交换态) | (1.2) | (10-9) | |
| Hg(强有机结合态) | (9) | (10-9) | |
| Hg(全量) | 380 | 15 | (10-9) |
| Hg(水溶态) | (1.6) | (10-9) | |
| Hg(碳酸盐结合态) | (1.3) | (10-9) | |
| Hg(铁锰氧化物结合态) | (2.8) | (10-9) | |
| Sb(残渣态) | 2.5 | 0.2 | (10-6) |
| Sb(腐殖酸结合态) | 0.30 | 0.08 | (10-6) |
| Sb(离子交换态) | 0.088 | 0.023 | (10-6) |
| Sb(强有机结合态) | 0.017 | 0.005 | (10-6) |
| Sb(全量) | 4.0 | 0.4 | (10-6) |
| Sb(水溶态) | 0.125 | 0.015 | (10-6) |
| Sb(碳酸盐结合态) | 0.28 | 0.04 | (10-6) |
| Sb(铁锰氧化物结合态) | 0.07 | 0.02 | (10-6) |
| Se(AB-DTPA提取) | (0.032) | (10-6) | |
| Se(残渣态) | 0.14 | 0.01 | (10-6) |
| Se(腐殖酸结合态) | 0.060 | 0.015 | (10-6) |
| Se(离子交换态) | 0.013 | 0.002 | (10-6) |
| Se(强有机结合态) | 0.18 | 0.02 | (10-6) |
| Se(全量) | 0.51 | 0.05 | (10-6) |
| Se(水溶态) | (0.012) | (10-6) | |
| Se(碳酸盐结合态) | (0.014) | (10-6) | |
| Se(铁锰氧化物结合态) | (0.010) | (10-6) | |
| P(AB-DTPA提取) | 55 | 14 | (10-6) |
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