Table 2 Recoveries of 27 OCP and PYP pesticides in three kinds of fortified sample matrices.
Pesticide | Spiking level (mg/kg) | Recovery (n = 3) | |||||
---|---|---|---|---|---|---|---|
Ningxiahong wine | Chinese Jing wine | Yedaolugui wine | |||||
Recovery (%) | RSD (%) | Recovery (%) | RSD (%) | Recovery (%) | RSD (%) | ||
Hexachlorobenzene | 0.005 | 64.00 | 10.18 | 57.80 | 1.86 | 60.82 | 3.77 |
0.05 | 75.66 | 2.27 | 74.69 | 3.05 | 77.39 | 1.21 | |
0.5 | 94.74 | 3.28 | 89.54 | 2.50 | 90.72 | 3.64 | |
Alpha-BHC | 0.005 | 94.92 | 5.09 | 67.00 | 6.01 | 68.80 | 3.79 |
0.05 | 80.38 | 2.32 | 79.63 | 1.54 | 82.18 | 0.93 | |
0.5 | 98.75 | 0.75 | 92.32 | 1.63 | 90.59 | 1.70 | |
Quintozene | 0.005 | 69.92 | 6.35 | 65.19 | 6.56 | 66.37 | 2.55 |
0.05 | 82.99 | 2.73 | 77.63 | 0.99 | 74.86 | 0.51 | |
0.5 | 97.51 | 1.13 | 95.82 | 1.58 | 96.84 | 6.44 | |
Gamma-BHC | 0.005 | 69.19 | 5.51 | 67.81 | 9.12 | 64.04 | 7.89 |
0.05 | 79.71 | 3.10 | 76.74 | 1.54 | 76.94 | 1.58 | |
0.5 | 96.82 | 0.75 | 87.19 | 1.82 | 87.83 | 1.75 | |
Heptachlor | 0.005 | 74.27 | 7.82 | 76.06 | 11.99 | 102.67 | 6.63 |
0.05 | 86.11 | 5.76 | 96.39 | 4.79 | 87.57 | 1.00 | |
0.5 | 99.58 | 1.53 | 91.40 | 0.53 | 94.23 | 3.65 | |
Aldrin | 0.005 | 72.61 | 6.68 | 75.41 | 10.33 | 87.11 | 6.52 |
0.05 | 74.96 | 2.95 | 78.97 | 1.43 | 79.05 | 0.52 | |
0.5 | 99.09 | 1.22 | 93.73 | 1.08 | 93.13 | 1.44 | |
Chlorothalonil | 0.005 | 50.38 | 5.79 | 64.69 | 5.87 | 110.21 | 11.48 |
0.05 | 67.69 | 15.14 | 78.90 | 17.90 | 86.21 | 9.85 | |
0.5 | 120.31 | 2.88 | 113.65 | 2.54 | 105.03 | 1.01 | |
Beta-BHC | 0.005 | 90.86 | 5.97 | 93.08 | 1.47 | 95.76 | 4.64 |
0.05 | 90.81 | 2.80 | 89.94 | 1.36 | 91.13 | 0.72 | |
0.5 | 101.27 | 2.84 | 94.09 | 3.43 | 97.13 | 1.14 | |
Delta-BHC | 0.005 | 69.64 | 4.00 | 75.89 | 3.46 | 77.94 | 3.58 |
0.05 | 90.47 | 3.01 | 85.45 | 5.84 | 90.26 | 1.74 | |
0.5 | 103.23 | 0.80 | 95.15 | 1.70 | 95.88 | 1.67 | |
Heptachlor epoxide | 0.005 | 73.28 | 5.32 | 69.24 | 4.74 | 59.39 | 4.72 |
0.05 | 82.73 | 2.37 | 78.79 | 1.00 | 89.02 | 1.10 | |
0.5 | 100.70 | 0.96 | 91.93 | 2.00 | 90.95 | 1.29 | |
Triadimefon | 0.005 | 62.41 | 14.02 | 62.96 | 10.26 | 53.83 | 7.14 |
0.05 | 51.53 | 12.95 | 50.26 | 12.37 | 50.56 | 14.35 | |
0.5 | 62.96 | 1.34 | 47.74 | 6.13 | 52.71 | 0.36 | |
Alpha-endosulfan | 0.005 | 76.20 | 5.44 | 76.00 | 8.52 | 77.70 | 5.20 |
0.05 | 78.91 | 2.34 | 84.23 | 1.30 | 83.26 | 0.73 | |
0.5 | 100.90 | 1.00 | 94.76 | 1.75 | 94.49 | 1.52 | |
Cis-chlordane | 0.005 | 77.01 | 5.02 | 78.06 | 6.96 | 78.61 | 9.48 |
0.05 | 78.73 | 3.16 | 88.12 | 1.41 | 84.51 | 0.19 | |
0.5 | 101.27 | 0.87 | 96.32 | 1.44 | 95.20 | 1.03 | |
Trans-chlordane | 0.005 | 75.59 | 4.94 | 80.64 | 9.91 | 85.92 | 7.64 |
0.05 | 77.39 | 2.65 | 84.67 | 1.28 | 84.08 | 0.90 | |
0.5 | 101.69 | 1.14 | 96.49 | 1.63 | 95.68 | 1.09 | |
p.p′-DDE | 0.005 | 71.71 | 8.20 | 71.60 | 9.50 | 78.17 | 6.34 |
0.05 | 79.13 | 2.84 | 81.83 | 1.22 | 83.65 | 1.75 | |
0.5 | 104.13 | 1.55 | 99.52 | 0.67 | 98.81 | 1.63 | |
Dieldrin | 0.005 | 71.53 | 5.14 | 79.66 | 6.21 | 100.93 | 3.73 |
0.05 | 82.29 | 3.18 | 98.65 | 1.49 | 101.91 | 5.37 | |
0.5 | 99.40 | 1.25 | 103.62 | 2.48 | 89.13 | 6.48 | |
Endrin | 0.005 | 76.48 | 5.52 | 81.44 | 5.20 | 94.09 | 3.94 |
0.05 | 82.35 | 2.84 | 88.39 | 1.90 | 89.12 | 1.93 | |
0.5 | 100.93 | 1.31 | 94.58 | 1.84 | 95.20 | 1.81 | |
o.p′-DDT | 0.005 | 82.69 | 11.59 | 85.85 | 19.62 | 98.24 | 12.38 |
0.05 | 84.44 | 14.54 | 90.20 | 15.63 | 94.74 | 6.16 | |
0.5 | 100.17 | 2.90 | 90.08 | 0.81 | 99.16 | 4.97 | |
p.p′-DDD | 0.005 | 77.65 | 5.60 | 83.69 | 3.65 | 88.25 | 6.26 |
0.05 | 80.49 | 2.64 | 85.85 | 4.13 | 90.21 | 9.93 | |
0.5 | 106.33 | 1.36 | 101.86 | 2.80 | 101.68 | 0.48 | |
Beta-endosulfan | 0.005 | 71.96 | 6.57 | 79.80 | 8.20 | 107.61 | 5.05 |
0.05 | 75.41 | 2.16 | 79.02 | 1.44 | 81.48 | 3.07 | |
0.5 | 90.02 | 2.11 | 80.31 | 1.67 | 85.74 | 1.00 | |
p.p′-DDT | 0.005 | 75.83 | 16.86 | 84.49 | 20.27 | 87.56 | 3.54 |
0.05 | 96.82 | 24.69 | 97.80 | 23.56 | 107.49 | 9.75 | |
0.5 | 99.77 | 4.53 | 90.18 | 3.03 | 101.99 | 7.02 | |
Methoxychlor | 0.005 | 72.25 | 8.52 | 70.83 | 3.79 | 81.30 | 5.29 |
0.05 | 84.78 | 15.48 | 86.35 | 13.40 | 93.02 | 3.00 | |
0.5 | 92.40 | 3.72 | 80.36 | 0.34 | 91.19 | 5.19 | |
Fenpropathrin | 0.01 | 95.27 | 4.12 | 94.61 | 4.45 | 88.66 | 4.55 |
0.5 | 92.71 | 2.94 | 91.73 | 1.36 | 95.73 | 3.54 | |
1 | 100.09 | 2.17 | 91.87 | 1.46 | 98.24 | 2.55 | |
Permethrin | 0.01 | 97.19 | 11.99 | 97.40 | 2.34 | 105.97 | 7.24 |
0.1 | 87.50 | 3.43 | 85.75 | 1.73 | 90.40 | 5.31 | |
1 | 103.65 | 3.09 | 97.19 | 0.88 | 102.76 | 3.37 | |
Cypermethrin | 0.01 | 98.00 | 5.52 | 97.60 | 3.44 | 96.66 | 4.89 |
0.1 | 86.67 | 5.60 | 85.81 | 4.56 | 90.56 | 9.09 | |
1 | 101.61 | 4.27 | 92.50 | 1.96 | 102.17 | 5.79 | |
Flucythrinate | 0.01 | 85.45 | 4.74 | 98.19 | 1.11 | 86.97 | 9.19 |
0.1 | 89.58 | 10.30 | 86.27 | 7.65 | 92.29 | 11.53 | |
1 | 114.70 | 4.28 | 104.70 | 2.69 | 107.53 | 8.09 | |
Decamethrin | 0.01 | 84.93 | 4.57 | 85.70 | 2.40 | 87.71 | 11.08 |
0.1 | 85.56 | 13.05 | 82.66 | 10.10 | 96.43 | 16.09 | |
1 | 104.73 | 8.04 | 99.24 | 4.55 | 103.24 | 4.31 |