Table 2 Recoveries of 27 OCP and PYP pesticides in three kinds of fortified sample matrices.

From: Trace analysis of multi-class pesticide residues in Chinese medicinal health wines using gas chromatography with electron capture detection

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