【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) | 0.262 | 0.019 | (10-2) |
| Ca(腐殖酸结合态) | 0.058 | 0.006 | (10-2) |
| Ca(离子交换态) | 0.44 | 0.02 | (10-2) |
| Ca(强有机结合态) | 0.011 | 0.002 | (10-2) |
| Ca(全量) | 1.06 | 0.08 | (10-2) |
| Ca(水溶态) | 0.025 | 0.003 | (10-2) |
| Ca(碳酸盐结合态) | 0.18 | 0.03 | (10-2) |
| Ca(铁锰氧化物结合态) | 0.049 | 0.004 | (10-2) |
| Cd(AB-DTPA提取) | 0.14 | 0.02 | (10-6) |
| Cd(DTPA提取) | 0.118 | 0.018 | (10-6) |
| Cd(残渣态) | 0.046 | 0.006 | (10-6) |
| Cd(腐殖酸结合态) | 0.040 | 0.005 | (10-6) |
| Cd(离子交换态) | (0.053) | (10-6) | |
| Cd(铁锰氧化物结合态) | 0.05 | 0.01 | (10-6) |
| Cd(碳酸盐结合态) | 0.061 | 0.015 | (10-6) |
| Cd(水溶态) | 0.0011 | 0.0003 | (10-6) |
| Cd(强有机结合态) | 0.025 | 0.003 | (10-6) |
| Cd(全量) | 0.31 | 0.04 | (10-6) |
| Co(AB-DTPA提取) | 0.41 | 0.03 | (10-6) |
| Co(DTPA提取) | 0.36 | 0.13 | (10-6) |
| Co(残渣态) | 10.5 | 0.8 | (10-6) |
| Co(腐殖酸结合态) | 0.6 | 0.1 | (10-6) |
| Co(离子交换态) | 0.13 | 0.03 | (10-6) |
| Co(强有机结合态) | 1.2 | 0.1 | (10-6) |
| Co(全量) | 19.5 | 0.7 | (10-6) |
| Co(水溶态) | (0.004) | (10-6) | |
| Co(碳酸盐结合态) | 0.26 | 0.03 | (10-6) |
| Co(铁锰氧化物结合态) | 6.1 | 0.4 | (10-6) |
| Cr(AB-DTPA提取) | 0.20 | 0.03 | (10-6) |
| Cr(DTPA提取) | (0.014) | (10-6) | |
| Cr(残渣态) | 85 | 5 | (10-6) |
| Cr(腐殖酸结合态) | 1.04 | 0.09 | (10-6) |
| Cr(离子交换态) | 0.24 | 0.07 | (10-6) |
| Cr(强有机结合态) | 3.3 | 0.3 | (10-6) |
| Cr(全量) | 104 | 2 | (10-6) |
| Cr(水溶态) | (0.04) | (10-6) | |
| Cr(碳酸盐结合态) | 0.53 | 0.05 | (10-6) |
| Cr(铁锰氧化物结合态) | 2.9 | 0.9 | (10-6) |
| Cu(AB-DTPA提取) | 7.0 | 0.2 | (10-6) |
| Cu(DTPA提取) | 4.0 | 0.4 | (10-6) |
| Cu(残渣态) | 28 | 2 | (10-6) |
| Cu(腐殖酸结合态) | 6.5 | 0.6 | (10-6) |
| Cu(离子交换态) | (0.19) | (10-6) | |
| Cu(强有机结合态) | 0.85 | 0.05 | (10-6) |
| Cu(全量) | 47 | 3 | (10-6) |
| Cu(水溶态) | 0.16 | 0.02 | (10-6) |
| Cu(碳酸盐结合态) | 0.75 | 0.05 | (10-6) |
| Cu(铁锰氧化物结合态) | 7.2 | 0.6 | (10-6) |
| Fe(AB-DTPA提取) | 217 | 10 | (10-6) |
| Fe(DTPA提取) | 102 | 5 | (10-6) |
| Fe(残渣态) | 4.13 | 0.28 | (10-2) |
| Fe(腐殖酸结合态) | 0.058 | 0.013 | (10-2) |
| Fe(离子交换态) | (2.1) | (10-6) | |
| Fe(强有机结合态) | 80 | 25 | (10-6) |
| Fe(全量) | 4.92 | 0.22 | (10-2) |
| Fe(水溶态) | (2.4) | (10-6) | |
| Fe(碳酸盐结合态) | 17 | 1 | (10-6) |
| Fe(铁锰氧化物结合态) | 0.24 | 0.03 | (10-2) |
| K(AB-DTPA提取) | 267 | 20 | (10-6) |
| K(残渣态) | 2.11 | 0.08 | (10-2) |
| K(腐殖酸结合态) | 115 | 23 | (10-6) |
| K(离子交换态) | 148 | 25 | (10-6) |
| K(强有机结合态) | 93 | 26 | (10-6) |
| K(全量) | 2.32 | 0.07 | (10-2) |
| K(水溶态) | 28 | 3 | (10-6) |
| K(碳酸盐结合态) | 210 | 53 | (10-6) |
| K(铁锰氧化物结合态) | 220 | 45 | (10-6) |
| Mn(AB-DTPA提取) | 58 | 5 | (10-6) |
| Mn(DTPA提取) | 58 | 10 | (10-6) |
| Mn(残渣态) | 285 | 14 | (10-6) |
| Mn(腐殖酸结合态) | 64 | 7 | (10-6) |
| Mn(离子交换态) | 27 | 3 | (10-6) |
| Mn(强有机结合态) | 31 | 3 | (10-6) |
| Mn(全量) | 913 | 25 | (10-6) |
| Mn(水溶态) | 0.24 | 0.03 | (10-6) |
| Mn(碳酸盐结合态) | 81 | 11 | (10-6) |
| Mn(铁锰氧化物结合态) | 338 | 12 | (10-6) |
| Mo(AB-DTPA提取) | 0.15 | 0.02 | (10-6) |
| Mo(残渣态) | 0.95 | 0.05 | (10-6) |
| Mo(腐殖酸结合态) | 0.115 | 0.032 | (10-6) |
| Mo(离子交换态) | 0.049 | 0.014 | (10-6) |
| Mo(强有机结合态) | 0.086 | 0.011 | (10-6) |
| Mo(全量) | 1.42 | 0.14 | (10-6) |
| Mo(水溶态) | 0.11 | 0.02 | (10-6) |
| Mo(碳酸盐结合态) | 0.045 | 0.016 | (10-6) |
| Mo(铁锰氧化物结合态) | (0.028) | (10-6) | |
| Ni(AB-DTPA提取) | 0.85 | 0.11 | (10-6) |
| Ni(DTPA提取) | 0.54 | 0.13 | (10-6) |
| Ni(残渣态) | 35 | 2 | (10-6) |
| Ni(腐殖酸结合态) | 0.95 | 0.15 | (10-6) |
| Ni(离子交换态) | 0.26 | 0.05 | (10-6) |
| Ni(强有机结合态) | 3.5 | 0.2 | (10-6) |
| Ni(全量) | 50 | 2 | (10-6) |
| Ni(水溶态) | 0.035 | 0.007 | (10-6) |
| Ni(碳酸盐结合态) | 0.86 | 0.21 | (10-6) |
| Ni(铁锰氧化物结合态) | 5.1 | 0.7 | (10-6) |
| Pb(AB-DTPA提取) | 4.9 | 0.9 | (10-6) |
| Pb(DTPA提取) | 3.2 | 0.3 | (10-6) |
| Pb(残渣态) | 15 | 2 | (10-6) |
| Pb(腐殖酸结合态) | 1.1 | 0.2 | (10-6) |
| Pb(离子交换态) | (0.06) | (10-6) | |
| Pb(强有机结合态) | 0.91 | 0.19 | (10-6) |
| Pb(全量) | 33 | 3 | (10-6) |
| Pb(水溶态) | 0.040 | 0.012 | (10-6) |
| Pb(碳酸盐结合态) | 0.71 | 0.13 | (10-6) |
| Pb(铁锰氧化物结合态) | 13.5 | 1.2 | (10-6) |
| Zn(AB-DTPA提取) | 2.6 | 0.6 | (10-6) |
| Zn(DTPA提取) | 2.0 | 0.2 | (10-6) |
| Zn(残渣态) | 81 | 4 | (10-6) |
| Zn(腐殖酸结合态) | 5.5 | 0.6 | (10-6) |
| Zn(离子交换态) | (0.24) | (10-6) | |
| Zn(强有机结合态) | 4.8 | 0.5 | (10-6) |
| Zn(全量) | 115 | 8 | (10-6) |
| Zn(水溶态) | (0.084) | (10-6) | |
| Zn(碳酸盐结合态) | 1.5 | 0.2 | (10-6) |
| Zn(铁锰氧化物结合态) | 14.7 | 2.6 | (10-6) |
| As(离子交换态) | 0.027 | 0.004 | (10-6) |
| As(AB-DTPA提取) | 0.26 | 0.05 | (10-6) |
| As(残渣态) | 11.3 | 0.8 | (10-6) |
| As(腐殖酸结合态) | 1.84 | 0.22 | (10-6) |
| As(强有机结合态) | 0.025 | 0.008 | (10-6) |
| As(全量) | 15.5 | 0.7 | (10-6) |
| As(水溶态) | 0.023 | 0.005 | (10-6) |
| As(碳酸盐结合态) | 0.046 | 0.009 | (10-6) |
| As(铁锰氧化物结合态) | 0.7 | 0.2 | (10-6) |
| Hg(残渣态) | 45 | 7 | (10-9) |
| Hg(腐殖酸结合态) | 7 | 2 | (10-9) |
| Hg(离子交换态) | 0.8 | (10-9) | |
| Hg(强有机结合态) | 32 | 2 | (10-9) |
| Hg(全量) | 105 | 5 | (10-9) |
| Hg(水溶态) | (1.1) | (10-9) | |
| Hg(碳酸盐结合态) | (1.0) | (10-9) | |
| Hg(铁锰氧化物结合态) | (1.2) | (10-9) | |
| Sb(残渣态) | 1.11 | 0.07 | (10-6) |
| Sb(腐殖酸结合态) | 0.032 | 0.006 | (10-6) |
| Sb(离子交换态) | (0.0055) | (10-6) | |
| Sb(强有机结合态) | (0.005) | (10-6) | |
| Sb(全量) | 1.35 | 0.07 | (10-6) |
| Sb(水溶态) | 0.008 | 0.002 | (10-6) |
| Sb(碳酸盐结合态) | 0.014 | 0.002 | (10-6) |
| Sb(铁锰氧化物结合态) | 0.0085 | 0.0027 | (10-6) |
| Se(AB-DTPA提取) | (0.03) | (10-6) | |
| Se(残渣态) | 0.144 | 0.022 | (10-6) |
| Se(腐殖酸结合态) | 0.067 | 0.010 | (10-6) |
| Se(离子交换态) | 0.0064 | 0.0012 | (10-6) |
| Se(强有机结合态) | 0.060 | 0.008 | (10-6) |
| Se(全量) | 0.31 | 0.01 | (10-6) |
| Se(水溶态) | 0.011 | 0.002 | (10-6) |
| Se(碳酸盐结合态) | (0.004) | (10-6) | |
| Se(铁锰氧化物结合态) | (0.0062) | (10-6) | |
| P(AB-DTPA提取) | 15 | 3 | (10-6) |
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