不同含量基体加标相对标准偏差RSD及加标平均回收率R

10 μg/kg

100 μg/kg

500 μg/kg

RSD (%)

R (%)

RSD (%)

R (%)

RSD (%)

R (%)

15.3

86.6

5.3

99.9

1.9

69.2

2-氟联苯

21.5

92.3

6.4

60.4

12.2

64.2

苊烯

11.8

84.7

6.6

69.1

0.7

65.4

4.2

79.5

2.0

96.6

1.5

60.4

10.2

105.4

1.6

125.6

1.3

70.4

四氯间二甲苯

11.9

63.0

6.7

61.4

2.2

66.4

α-BHC

6.7

154.1

3.4

98.2

4.7

125.5

六氯苯

11.2

60.4

7.0

62.3

1.0

63.4

β-BHC

22.5

78.3

2.4

89.1

4.1

81.1

γ-BHC

12.2

61.6

4.2

88.2

2.6

72.3

20.8

118.1

2.2

113.7

3.1

93.9

12.2

100.8

2.5

82.5

5.3

77.5

δ-BHC

13.2

64.5

8.3

80.1

2.7

73.3

七氯

18.5

88.1

4.7

98.7

3.1

87.6

艾氏剂

20.6

71.4

3.3

91.2

2.4

77.0

环氧七氯B

15.4

84.2

2.2

109.7

1.3

93.2

氧氯丹

7.1

116.6

4.5

105.4

6.0

101.2

环氧七氯A

6.9

75.5

6.3

106.5

6.0

83.4

荧蒽

16.7

110.6

3.0

108.6

2.0

98.7

α-氯丹

7.0

97.2

4.3

110.8

2.5

93.4

12.7

97.7

3.2

105.7

2.2

81.1

γ-氯丹

10.2

80.2

5.7

112.1

1.7

82.9

p,p'-DDE

9.3

90.4

3.8

101.0

2.7

81.7

对三联苯-d14

2.8

105.4

2.0

78.0

4.5

68.8

狄氏剂

8.0

99.6

1.7

112.6

2.3

91.5

异狄氏剂

10.2

104.2

6.5

126.7

2.3

111.9

p,p'-DDD

3.7

111.2

4.2

114.5

1.0

111.0

o,p'-DDT

27.0

85.4

3.9

103.0

5.1

66.1

p,p'-DDT

12.4

71.2

7.1

65.2

7.8

58.0

苯并(a)蒽

5.0

128.9

2.2

109.6

6.2

99.2

10.2

98.2

6.2

113.9

4.5

72.4

苯并(b)荧蒽

9.6

127.5

3.0

106.9

1.6

89.0

苯并(k)荧蒽

8.0

118.5

4.3

93.0

5.1

71.2

苯并(a)芘

9.4

83.8

5.8

81.0

1.4

69.5

茚并(1,2,3-c,d)芘

7.2

76.7

6.0

101.8

1.8

70.1

二苯并(a, h)蒽

10.5

104.4

8.2

88.0

4.2

82.1

苯并(g, h, i)芘

7.2

91.3

5.3

76.2

3.3

65.9