采集指标 | dMRM | SIM | ||||||
2-甲基异莰醇 | 土臭素 | 2-甲基异莰醇 | 土臭素 | |||||
加标浓度(ng/L) | 20.0 | 50.0 | 20.0 | 50.0 | 20.0 | 50.0 | 20.0 | 50.0 |
采集结果(ng/L) | 19.40 | 48.97 | 17.89 | 47.49 | 24.04 | 56.69 | 24.43 | 56.81 |
20.19 | 47.57 | 18.84 | 45.09 | 23.06 | 57.91 | 26.62 | 62.10 | |
19.54 | 48.62 | 18.37 | 46.30 | 24.54 | 60.91 | 22.56 | 63.23 | |
18.81 | 49.13 | 17.31 | 47.08 | 21.62 | 58.55 | 23.05 | 62.74 | |
19.39 | 53.55 | 17.75 | 50.98 | 26.22 | 57.95 | 24.63 | 58.53 | |
19.89 | 45.57 | 18.54 | 45.34 | 23.80 | 58.53 | 24.57 | 56.68 | |
平均值(ng/L) | 19.54 | 48.90 | 18.12 | 47.05 | 23.88 | 58.42 | 24.31 | 60.02 |
加标平均回收率(%) | 97.7 | 97.8 | 90.6 | 94.1 | 119.4 | 116.8 | 121.6 | 120.0 |
RSD (%) | 2.4 | 5.4 | 3.1 | 4.6 | 6.4 | 2.4 | 5.9 | 5.0 |