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. 2019 Apr 13;24(8):1470. doi: 10.3390/molecules24081470

Table 2.

Analysis of Traditional Chinese medicine (TCM) samples and spiked recoveries (n = 3).

Samples Spiked Level Relative Recovery ± RSD (%)
(ng mL−1) Transfluthrin Fenpropathrin Fenvalerate Etofenprox Silafluofen
Shengmaiyin oral liquid 20 93.4 ± 0.9 98.6 ± 1.2 104.8 ± 1.7 99.3 ± 1.9 102.3 ± 1.6
50 92.7 ± 1.1 95.7 ± 3.6 89.8 ± 2.2 103.9 ± 1.0 98.1 ± 1.4
100 90.7 ± 1.9 97.4 ± 1.9 93.4 ±1.9 99.1 ± 1.6 104.2 ± 1.3
Qutanling oral liquid 20 89.7 ± 2.3 89.8 ± 2.7 88.8 ± 1.0 89.4 ± 2.3 91.0 ± 1.8
50 93.9 ± 2.0 89.9 ± 2.4 97.2 ± 1.7 88.1 ± 2.3 99.0 ± 2.4
100 97.2 ± 1.6 101.0± 2.3 99.4 ± 1.5 101.2 ± 2.1 93.4 ± 0.9
Yimucao oral liquid 20 99.9 ± 0.8 87.5 ± 1.6 88.5 ± 1.1 92.4 ± 2.2 87.2 ± 1.3
50 98.1 ± 3.2 92.1 ± 2.1 89.0 ± 1.8 92.8 ± 2.2 100.3 ± 2.4
100 101.7 ± 1.9 83.9 ± 3.9 93.7 ± 1.3 89.1 ± 1.5 98.2 ± 3.4