Plot of pctrecov * newdate

Statistics for the Plotted Points
BROMACIL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 55 97% 19% 97% 16%
Total 55 97% 19% 97% 16%

Miscellaneous Statistics for the Samples
BROMACIL

Characteristic N % % Basis
Plotted 55 100% Spiked
Estimated Values 2 4% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 55
Not Spiked 117 .  
False Positives 0 0% 0 out of 112

Plot of pctrecov * newdate

Statistics for the Plotted Points
PROMETON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 105 87% 17% 88% 14%
Total 105 87% 17% 88% 14%

Miscellaneous Statistics for the Samples
PROMETON

Characteristic N % % Basis
Plotted 105 98% Spiked
Estimated Values 8 7% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 109 .  
False Negatives 2 2% 2 out of 107
Not Spiked 63 .  
False Positives 0 0% 0 out of 60

Plot of pctrecov * newdate

Statistics for the Plotted Points
ANTHRACENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 107 84% 19% 81% 19%
Total 107 84% 19% 81% 19%

Miscellaneous Statistics for the Samples
ANTHRACENE

Characteristic N % % Basis
Plotted 107 100% Spiked
Estimated Values 7 7% Spiked
Deleted Values 6 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 109 .  
False Negatives 0 0% 0 out of 107
Not Spiked 63 .  
False Positives 3 5% 3 out of 59

Plot of pctrecov * newdate

Statistics for the Plotted Points
BENZO[A]PYRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 57 76% 12% 76% 10%
Total 57 76% 12% 76% 10%

Miscellaneous Statistics for the Samples
BENZO[A]PYRENE

Characteristic N % % Basis
Plotted 57 100% Spiked
Estimated Values 7 12% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 0 0% 0 out of 57
Not Spiked 115 .  
False Positives 1 1% 1 out of 110

Plot of pctrecov * newdate

Statistics for the Plotted Points
BROMOFORM

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 34 72% 12% 74% 9%
Total 34 72% 12% 74% 9%

Miscellaneous Statistics for the Samples
BROMOFORM

Characteristic N % % Basis
Plotted 34 97% Spiked
Estimated Values 34 97% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 35 .  
False Negatives 1 3% 1 out of 35
Not Spiked 137 .  
False Positives 0 0% 0 out of 132

Plot of pctrecov * newdate

Statistics for the Plotted Points
FLUORANTHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 83% . 83% 0%
>= Reporting Level 90 91% 15% 89% 13%
Total 91 91% 14% 89% 13%

Miscellaneous Statistics for the Samples
FLUORANTHENE

Characteristic N % % Basis
Plotted 91 100% Spiked
Estimated Values 2 2% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 94 .  
False Negatives 0 0% 0 out of 91
Not Spiked 78 .  
False Positives 1 1% 1 out of 76

Plot of pctrecov * newdate

Statistics for the Plotted Points
ISOPHORONE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 91 85% 14% 86% 6%
Total 91 85% 14% 86% 6%

Miscellaneous Statistics for the Samples
ISOPHORONE

Characteristic N % % Basis
Plotted 91 100% Spiked
Estimated Values 3 3% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 94 .  
False Negatives 0 0% 0 out of 91
Not Spiked 78 .  
False Positives 3 4% 3 out of 76

Plot of pctrecov * newdate

Statistics for the Plotted Points
NAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 91 85% 15% 86% 8%
Total 91 85% 15% 86% 8%

Miscellaneous Statistics for the Samples
NAPHTHALENE

Characteristic N % % Basis
Plotted 91 100% Spiked
Estimated Values 4 4% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 94 .  
False Negatives 0 0% 0 out of 91
Not Spiked 78 .  
False Positives 8 11% 8 out of 76

Plot of pctrecov * newdate

Statistics for the Plotted Points
PENTACHLOROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 28 74% 21% 79% 15%
Total 28 74% 21% 79% 15%

Miscellaneous Statistics for the Samples
PENTACHLOROPHENOL

Characteristic N % % Basis
Plotted 28 100% Spiked
Estimated Values 28 100% Spiked
Deleted Values 47 27% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 32 .  
False Negatives 0 0% 0 out of 28
Not Spiked 140 .  
False Positives 0 0% 0 out of 97

Plot of pctrecov * newdate

Statistics for the Plotted Points
PHENANTHRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 88% . 88% 0%
>= Reporting Level 99 86% 11% 86% 9%
Total 100 86% 11% 86% 9%

Miscellaneous Statistics for the Samples
PHENANTHRENE

Characteristic N % % Basis
Plotted 100 100% Spiked
Estimated Values 4 4% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 100 .  
False Negatives 0 0% 0 out of 100
Not Spiked 72 .  
False Positives 0 0% 0 out of 67

Plot of pctrecov * newdate

Statistics for the Plotted Points
PHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 86 99% 27% 96% 15%
Total 86 99% 27% 96% 15%

Miscellaneous Statistics for the Samples
PHENOL

Characteristic N % % Basis
Plotted 86 95% Spiked
Estimated Values 2 2% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 94 .  
False Negatives 5 5% 5 out of 91
Not Spiked 78 .  
False Positives 17 22% 17 out of 76

Plot of pctrecov * newdate

Statistics for the Plotted Points
PYRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 84% . 84% 0%
>= Reporting Level 90 86% 14% 84% 8%
Total 91 86% 14% 84% 8%

Miscellaneous Statistics for the Samples
PYRENE

Characteristic N % % Basis
Plotted 91 100% Spiked
Estimated Values 6 7% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 94 .  
False Negatives 0 0% 0 out of 91
Not Spiked 78 .  
False Positives 0 0% 0 out of 76

Plot of pctrecov * newdate

Statistics for the Plotted Points
TETRACHLOROETHYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 56 52% 20% 58% 11%
Total 56 52% 20% 58% 11%

Miscellaneous Statistics for the Samples
TETRACHLOROETHYLENE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 56 100% Spiked
Deleted Values 6 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 0 0% 0 out of 56
Not Spiked 115 .  
False Positives 1 1% 1 out of 110

Plot of pctrecov * newdate

Statistics for the Plotted Points
1,4-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 34 75% 14% 78% 16%
Total 34 75% 14% 78% 16%

Miscellaneous Statistics for the Samples
1,4-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 34 97% Spiked
Estimated Values 34 97% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 35 .  
False Negatives 1 3% 1 out of 35
Not Spiked 137 .  
False Positives 3 2% 3 out of 132

Plot of pctrecov * newdate

Statistics for the Plotted Points
DICHLOROVOS (DICHLORVOS)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 79% . 79% 0%
>= Reporting Level 2 4% 2% 4% 2%
Total 3 29% 43% 5% 56%

Miscellaneous Statistics for the Samples
DICHLOROVOS (DICHLORVOS)

Characteristic N % % Basis
Plotted 3 38% Spiked
Estimated Values 3 38% Spiked
Deleted Values 59 43% Spiked + Not Spiked
Spiked, Censored 3 38% Spiked
Spiked 25 .  
False Negatives 2 25% 2 out of 8
Not Spiked 111 .  
False Positives 0 0% 0 out of 69

Plot of pctrecov * newdate

Statistics for the Plotted Points
CHLORPYRIFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 53 79% 12% 77% 9%
Total 53 79% 12% 77% 9%

Miscellaneous Statistics for the Samples
CHLORPYRIFOS

Characteristic N % % Basis
Plotted 53 96% Spiked
Estimated Values 4 7% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 2 4% 2 out of 55
Not Spiked 116 .  
False Positives 0 0% 0 out of 112

Plot of pctrecov * newdate

Statistics for the Plotted Points
METOLACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 85% . 85% 0%
>= Reporting Level 105 84% 16% 85% 11%
Total 106 84% 16% 85% 11%

Miscellaneous Statistics for the Samples
METOLACHLOR

Characteristic N % % Basis
Plotted 106 99% Spiked
Estimated Values 8 7% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 109 .  
False Negatives 1 1% 1 out of 107
Not Spiked 63 .  
False Positives 1 2% 1 out of 60

Plot of pctrecov * newdate

Statistics for the Plotted Points
DIAZINON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 106 91% 14% 93% 13%
Total 106 91% 14% 93% 13%

Miscellaneous Statistics for the Samples
DIAZINON

Characteristic N % % Basis
Plotted 106 99% Spiked
Estimated Values 2 2% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 109 .  
False Negatives 1 1% 1 out of 107
Not Spiked 63 .  
False Positives 0 0% 0 out of 60

Plot of pctrecov * newdate

Statistics for the Plotted Points
CAFFEINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 98% . 98% 0%
>= Reporting Level 122 94% 16% 94% 14%
Total 123 94% 16% 94% 14%

Miscellaneous Statistics for the Samples
CAFFEINE

Characteristic N % % Basis
Plotted 123 100% Spiked
Estimated Values 4 3% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 125 .  
False Negatives 0 0% 0 out of 123
Not Spiked 47 .  
False Positives 1 2% 1 out of 44

Plot of pctrecov * newdate

Statistics for the Plotted Points
METALAXYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 57 92% 16% 92% 12%
Total 57 92% 16% 92% 12%

Miscellaneous Statistics for the Samples
METALAXYL

Characteristic N % % Basis
Plotted 57 100% Spiked
Estimated Values 5 9% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 58 .  
False Negatives 0 0% 0 out of 57
Not Spiked 114 .  
False Positives 0 0% 0 out of 110

Plot of pctrecov * newdate

Statistics for the Plotted Points
OCTYLPHENOL, DIETHOXY-

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 126% 32% 108% 41%
>= Reporting Level 10 82% 31% 92% 34%
Total 13 92% 36% 99% 30%

Miscellaneous Statistics for the Samples
OCTYLPHENOL, DIETHOXY-

Characteristic N % % Basis
Plotted 13 100% Spiked
Estimated Values 13 100% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 13 .  
False Negatives 0 0% 0 out of 13
Not Spiked 159 .  
False Positives 2 1% 2 out of 154

Plot of pctrecov * newdate

Statistics for the Plotted Points
OCTYLPHENOL, MONOETHOXY-

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 11 81% 21% 78% 22%
Total 11 81% 21% 78% 22%

Miscellaneous Statistics for the Samples
OCTYLPHENOL, MONOETHOXY-

Characteristic N % % Basis
Plotted 11 100% Spiked
Estimated Values 11 100% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 11 .  
False Negatives 0 0% 0 out of 11
Not Spiked 161 .  
False Positives 2 1% 2 out of 156

Plot of pctrecov * newdate

Statistics for the Plotted Points
COTININE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 28 61% 19% 61% 12%
Total 28 61% 19% 61% 12%

Miscellaneous Statistics for the Samples
COTININE

Characteristic N % % Basis
Plotted 28 100% Spiked
Estimated Values 16 57% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 30 .  
False Negatives 0 0% 0 out of 28
Not Spiked 142 .  
False Positives 0 0% 0 out of 139

Miscellaneous Statistics for the Samples
ETHYNYL ESTRADIOL

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 3 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 71 .  
False Positives 0 0% 0 out of 68

Miscellaneous Statistics for the Samples
17-BETA-ESTRADIOL

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 3 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 71 .  
False Positives 0 0% 0 out of 68

Plot of pctrecov * newdate

Statistics for the Plotted Points
1-METHYLNAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 35 79% 15% 82% 15%
Total 35 79% 15% 82% 15%

Miscellaneous Statistics for the Samples
1-METHYLNAPHTHALENE

Characteristic N % % Basis
Plotted 35 100% Spiked
Estimated Values 2 6% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 35 .  
False Negatives 0 0% 0 out of 35
Not Spiked 137 .  
False Positives 1 1% 1 out of 132

Plot of pctrecov * newdate

Statistics for the Plotted Points
2,6-DIMETHYLNAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 80% . 80% 0%
>= Reporting Level 34 71% 18% 77% 21%
Total 35 72% 18% 79% 21%

Miscellaneous Statistics for the Samples
2,6-DIMETHYLNAPHTHALENE

Characteristic N % % Basis
Plotted 35 100% Spiked
Estimated Values 12 34% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 35 .  
False Negatives 0 0% 0 out of 35
Not Spiked 137 .  
False Positives 0 0% 0 out of 132

Plot of pctrecov * newdate

Statistics for the Plotted Points
2-METHYLNAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 35 74% 16% 78% 15%
Total 35 74% 16% 78% 15%

Miscellaneous Statistics for the Samples
2-METHYLNAPHTHALENE

Characteristic N % % Basis
Plotted 35 100% Spiked
Estimated Values 5 14% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 35 .  
False Negatives 0 0% 0 out of 35
Not Spiked 137 .  
False Positives 1 1% 1 out of 132

Plot of pctrecov * newdate

Statistics for the Plotted Points
3-BETA-COPROSTANOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 78% 20% 81% 18%
>= Reporting Level 72 61% 23% 61% 22%
Total 80 63% 23% 62% 23%

Miscellaneous Statistics for the Samples
3-BETA-COPROSTANOL

Characteristic N % % Basis
Plotted 80 83% Spiked
Estimated Values 51 53% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 11 11% Spiked
Spiked 100 .  
False Negatives 5 5% 5 out of 96
Not Spiked 72 .  
False Positives 1 1% 1 out of 71

Plot of pctrecov * newdate

Statistics for the Plotted Points
3-METHYL-1(H)-INDOLE (SKATOLE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 95% 16% 94% 24%
>= Reporting Level 24 118% 41% 132% 52%
Total 27 116% 39% 128% 51%

Miscellaneous Statistics for the Samples
3-METHYL-1(H)-INDOLE (SKATOLE)

Characteristic N % % Basis
Plotted 27 96% Spiked
Estimated Values 4 14% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 30 .  
False Negatives 1 4% 1 out of 28
Not Spiked 142 .  
False Positives 0 0% 0 out of 139

Plot of pctrecov * newdate

Statistics for the Plotted Points
3-TERT-BUTYL-4-HYDROXY ANISOLE (BHA)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 18% 13% 16% 19%
>= Reporting Level 27 83% 28% 86% 27%
Total 30 76% 33% 86% 34%

Miscellaneous Statistics for the Samples
3-TERT-BUTYL-4-HYDROXY ANISOLE (BHA)

Characteristic N % % Basis
Plotted 30 100% Spiked
Estimated Values 30 100% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 32 .  
False Negatives 0 0% 0 out of 30
Not Spiked 140 .  
False Positives 0 0% 0 out of 137

Plot of pctrecov * newdate

Statistics for the Plotted Points
4-CUMYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 106% 19% 95% 24%
>= Reporting Level 23 61% 14% 60% 12%
Total 26 66% 20% 63% 12%

Miscellaneous Statistics for the Samples
4-CUMYLPHENOL

Characteristic N % % Basis
Plotted 26 93% Spiked
Estimated Values 12 43% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 30 .  
False Negatives 2 7% 2 out of 28
Not Spiked 142 .  
False Positives 0 0% 0 out of 139

Plot of pctrecov * newdate

Statistics for the Plotted Points
4-N-OCTYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 90% 9% 94% 12%
>= Reporting Level 24 52% 13% 54% 12%
Total 27 56% 17% 54% 12%

Miscellaneous Statistics for the Samples
4-N-OCTYLPHENOL

Characteristic N % % Basis
Plotted 27 96% Spiked
Estimated Values 18 64% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 30 .  
False Negatives 1 4% 1 out of 28
Not Spiked 142 .  
False Positives 0 0% 0 out of 139

Plot of pctrecov * newdate

Statistics for the Plotted Points
4-TERT-OCTYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 16 73% 27% 81% 31%
>= Reporting Level 61 65% 21% 70% 17%
Total 77 66% 22% 71% 19%

Miscellaneous Statistics for the Samples
4-TERT-OCTYLPHENOL

Characteristic N % % Basis
Plotted 77 99% Spiked
Estimated Values 38 49% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 80 .  
False Negatives 1 1% 1 out of 78
Not Spiked 92 .  
False Positives 0 0% 0 out of 89

Plot of pctrecov * newdate

Statistics for the Plotted Points
5-METHYL-1H-BENZOTRIAZOLE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 71% 17% 67% 26%
>= Reporting Level 64 65% 22% 63% 20%
Total 67 65% 22% 65% 20%

Miscellaneous Statistics for the Samples
5-METHYL-1H-BENZOTRIAZOLE

Characteristic N % % Basis
Plotted 67 84% Spiked
Estimated Values 34 43% Spiked
Deleted Values 7 4% Spiked + Not Spiked
Spiked, Censored 11 14% Spiked
Spiked 84 .  
False Negatives 2 3% 2 out of 80
Not Spiked 88 .  
False Positives 6 7% 6 out of 85

Plot of pctrecov * newdate

Statistics for the Plotted Points
ACETOPHENONE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 34 92% 15% 92% 10%
Total 34 92% 15% 92% 10%

Miscellaneous Statistics for the Samples
ACETOPHENONE

Characteristic N % % Basis
Plotted 34 97% Spiked
Estimated Values 1 3% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 35 .  
False Negatives 1 3% 1 out of 35
Not Spiked 137 .  
False Positives 4 3% 4 out of 132

Plot of pctrecov * newdate

Statistics for the Plotted Points
ACETYL HEXAMETHYL TETRAHYDRONAPHTHALENE (AHTN)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 3 107% 18% 99% 25%
Total 3 107% 18% 99% 25%

Miscellaneous Statistics for the Samples
ACETYL HEXAMETHYL TETRAHYDRONAPHTHALENE (AHTN)

Characteristic N % % Basis
Plotted 3 100% Spiked
Estimated Values 1 33% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 3 .  
False Negatives 0 0% 0 out of 3
Not Spiked 169 .  
False Positives 1 1% 1 out of 164

Plot of pctrecov * newdate

Statistics for the Plotted Points
ANTHRAQUINONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 88% 3% 89% 4%
>= Reporting Level 80 75% 16% 77% 12%
Total 83 75% 16% 78% 12%

Miscellaneous Statistics for the Samples
ANTHRAQUINONE

Characteristic N % % Basis
Plotted 83 100% Spiked
Estimated Values 16 19% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 83 .  
False Negatives 0 0% 0 out of 83
Not Spiked 89 .  
False Positives 21 25% 21 out of 84

Plot of pctrecov * newdate

Statistics for the Plotted Points
BENZOPHENONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 84% 4% 85% 7%
>= Reporting Level 37 86% 14% 87% 8%
Total 40 86% 13% 86% 9%

Miscellaneous Statistics for the Samples
BENZOPHENONE

Characteristic N % % Basis
Plotted 40 100% Spiked
Estimated Values 11 28% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 41 .  
False Negatives 0 0% 0 out of 40
Not Spiked 131 .  
False Positives 0 0% 0 out of 127

Plot of pctrecov * newdate

Statistics for the Plotted Points
BETA-SITOSTEROL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 30 56% 26% 55% 23%
Total 30 56% 26% 55% 23%

Miscellaneous Statistics for the Samples
BETA-SITOSTEROL

Characteristic N % % Basis
Plotted 30 100% Spiked
Estimated Values 27 90% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 32 .  
False Negatives 0 0% 0 out of 30
Not Spiked 140 .  
False Positives 0 0% 0 out of 137

Plot of pctrecov * newdate

Statistics for the Plotted Points
BISPHENOL A

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 85% 37% 63% 48%
>= Reporting Level 29 39% 24% 42% 26%
Total 32 43% 28% 42% 30%

Miscellaneous Statistics for the Samples
BISPHENOL A

Characteristic N % % Basis
Plotted 32 100% Spiked
Estimated Values 27 84% Spiked
Deleted Values 37 22% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 39 .  
False Negatives 0 0% 0 out of 32
Not Spiked 133 .  
False Positives 3 3% 3 out of 103

Plot of pctrecov * newdate

Statistics for the Plotted Points
CAMPHOR

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 50% 5% 48% 7%
>= Reporting Level 66 56% 19% 46% 25%
Total 69 56% 19% 46% 21%

Miscellaneous Statistics for the Samples
CAMPHOR

Characteristic N % % Basis
Plotted 69 99% Spiked
Estimated Values 31 44% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 1 1% 1 out of 70
Not Spiked 102 .  
False Positives 0 0% 0 out of 97

Plot of pctrecov * newdate

Statistics for the Plotted Points
CARBAZOLE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 53 76% 13% 75% 12%
Total 53 76% 13% 75% 12%

Miscellaneous Statistics for the Samples
CARBAZOLE

Characteristic N % % Basis
Plotted 53 98% Spiked
Estimated Values 12 22% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 1 2% 1 out of 54
Not Spiked 117 .  
False Positives 6 5% 6 out of 113

Plot of pctrecov * newdate

Statistics for the Plotted Points
CHOLESTEROL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 99% 51% 83% 24%
>= Reporting Level 66 57% 25% 53% 30%
Total 72 60% 30% 56% 30%

Miscellaneous Statistics for the Samples
CHOLESTEROL

Characteristic N % % Basis
Plotted 72 84% Spiked
Estimated Values 53 62% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 9 10% Spiked
Spiked 90 .  
False Negatives 5 6% 5 out of 86
Not Spiked 82 .  
False Positives 4 5% 4 out of 81

Plot of pctrecov * newdate

Statistics for the Plotted Points
D-LIMONENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 68% 15% 76% 19%
>= Reporting Level 35 56% 14% 59% 14%
Total 38 57% 14% 59% 15%

Miscellaneous Statistics for the Samples
D-LIMONENE

Characteristic N % % Basis
Plotted 38 95% Spiked
Estimated Values 38 95% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 41 .  
False Negatives 2 5% 2 out of 40
Not Spiked 131 .  
False Positives 0 0% 0 out of 127

Miscellaneous Statistics for the Samples
EQUILENIN

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 3 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 71 .  
False Positives 0 0% 0 out of 68

Plot of pctrecov * newdate

Statistics for the Plotted Points
HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 3 107% 14% 100% 19%
Total 3 107% 14% 100% 19%

Miscellaneous Statistics for the Samples
HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

Characteristic N % % Basis
Plotted 3 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 3 .  
False Negatives 0 0% 0 out of 3
Not Spiked 169 .  
False Positives 1 1% 1 out of 164

Plot of pctrecov * newdate

Statistics for the Plotted Points
INDOLE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 82 77% 12% 77% 10%
Total 82 77% 12% 77% 10%

Miscellaneous Statistics for the Samples
INDOLE

Characteristic N % % Basis
Plotted 82 99% Spiked
Estimated Values 13 16% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 1 1% 1 out of 83
Not Spiked 88 .  
False Positives 3 4% 3 out of 84

Plot of pctrecov * newdate

Statistics for the Plotted Points
ISOBORNEOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 33 81% 13% 82% 9%
Total 33 81% 13% 82% 9%

Miscellaneous Statistics for the Samples
ISOBORNEOL

Characteristic N % % Basis
Plotted 33 97% Spiked
Estimated Values 5 15% Spiked
Deleted Values 6 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 34 .  
False Negatives 1 3% 1 out of 34
Not Spiked 138 .  
False Positives 0 0% 0 out of 132

Plot of pctrecov * newdate

Statistics for the Plotted Points
ISOPROPYLBENZENE (CUMENE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 83% 11% 86% 15%
>= Reporting Level 30 66% 11% 66% 13%
Total 33 68% 12% 68% 13%

Miscellaneous Statistics for the Samples
ISOPROPYLBENZENE (CUMENE)

Characteristic N % % Basis
Plotted 33 97% Spiked
Estimated Values 33 97% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 34 .  
False Negatives 1 3% 1 out of 34
Not Spiked 138 .  
False Positives 1 1% 1 out of 133

Plot of pctrecov * newdate

Statistics for the Plotted Points
ISOQUINOLINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 33 71% 14% 70% 6%
Total 33 71% 14% 70% 6%

Miscellaneous Statistics for the Samples
ISOQUINOLINE

Characteristic N % % Basis
Plotted 33 97% Spiked
Estimated Values 20 59% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 34 .  
False Negatives 1 3% 1 out of 34
Not Spiked 138 .  
False Positives 0 0% 0 out of 133

Plot of pctrecov * newdate

Statistics for the Plotted Points
MENTHOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 47 85% 12% 85% 11%
Total 47 85% 12% 85% 11%

Miscellaneous Statistics for the Samples
MENTHOL

Characteristic N % % Basis
Plotted 47 98% Spiked
Estimated Values 3 6% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 1 2% 1 out of 48
Not Spiked 124 .  
False Positives 0 0% 0 out of 119

Plot of pctrecov * newdate

Statistics for the Plotted Points
METHYL SALICYLATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 33 70% 17% 73% 14%
Total 33 70% 17% 73% 14%

Miscellaneous Statistics for the Samples
METHYL SALICYLATE

Characteristic N % % Basis
Plotted 33 97% Spiked
Estimated Values 10 29% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 34 .  
False Negatives 1 3% 1 out of 34
Not Spiked 138 .  
False Positives 0 0% 0 out of 133

Plot of pctrecov * newdate

Statistics for the Plotted Points
N,N-DIETHYL-META-TOLUAMIDE (DEET)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 106 94% 16% 94% 14%
Total 106 94% 16% 94% 14%

Miscellaneous Statistics for the Samples
N,N-DIETHYL-META-TOLUAMIDE (DEET)

Characteristic N % % Basis
Plotted 106 100% Spiked
Estimated Values 2 2% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 109 .  
False Negatives 0 0% 0 out of 106
Not Spiked 63 .  
False Positives 0 0% 0 out of 61

Miscellaneous Statistics for the Samples
NONYLPHENOL, DIETHOXY- (TOTAL)

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 172 .  
False Positives 8 5% 8 out of 167

Plot of pctrecov * newdate

Statistics for the Plotted Points
P-CRESOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 95% 16% 96% 23%
>= Reporting Level 25 66% 19% 69% 8%
Total 28 69% 20% 72% 9%

Miscellaneous Statistics for the Samples
P-CRESOL

Characteristic N % % Basis
Plotted 28 100% Spiked
Estimated Values 19 68% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 30 .  
False Negatives 0 0% 0 out of 28
Not Spiked 142 .  
False Positives 1 1% 1 out of 139

Plot of pctrecov * newdate

Statistics for the Plotted Points
PARA-NONYLPHENOL (TOTAL)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 121% 68% 83% 88%
>= Reporting Level 5 73% 25% 83% 18%
Total 8 91% 48% 83% 13%

Miscellaneous Statistics for the Samples
PARA-NONYLPHENOL (TOTAL)

Characteristic N % % Basis
Plotted 8 50% Spiked
Estimated Values 8 50% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 5 31% Spiked
Spiked 16 .  
False Negatives 3 19% 3 out of 16
Not Spiked 156 .  
False Positives 6 4% 6 out of 151

Plot of pctrecov * newdate

Statistics for the Plotted Points
BETA-STIGMASTANOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 37 50% 20% 49% 17%
Total 37 50% 20% 49% 17%

Miscellaneous Statistics for the Samples
BETA-STIGMASTANOL

Characteristic N % % Basis
Plotted 37 65% Spiked
Estimated Values 32 56% Spiked
Deleted Values 6 3% Spiked + Not Spiked
Spiked, Censored 6 11% Spiked
Spiked 59 .  
False Negatives 14 25% 14 out of 57
Not Spiked 113 .  
False Positives 0 0% 0 out of 109

Plot of pctrecov * newdate

Statistics for the Plotted Points
TRI(2-CHLOROETHYL)PHOSPHATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 78% 13% 85% 16%
>= Reporting Level 79 90% 19% 88% 14%
Total 82 89% 19% 88% 14%

Miscellaneous Statistics for the Samples
TRI(2-CHLOROETHYL)PHOSPHATE

Characteristic N % % Basis
Plotted 82 99% Spiked
Estimated Values 11 13% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 1 1% 1 out of 83
Not Spiked 88 .  
False Positives 0 0% 0 out of 84

Plot of pctrecov * newdate

Statistics for the Plotted Points
TRIS(DICHLORISOPROPYL)PHOSPHATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 84 87% 21% 92% 20%
Total 84 87% 21% 92% 20%

Miscellaneous Statistics for the Samples
TRIS(DICHLORISOPROPYL)PHOSPHATE

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 7 8% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 86 .  
False Negatives 0 0% 0 out of 84
Not Spiked 86 .  
False Positives 0 0% 0 out of 83

Plot of pctrecov * newdate

Statistics for the Plotted Points
TRIBUTYL PHOSPHATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 90% 3% 89% 4%
>= Reporting Level 31 82% 22% 81% 13%
Total 34 83% 21% 81% 12%

Miscellaneous Statistics for the Samples
TRIBUTYL PHOSPHATE

Characteristic N % % Basis
Plotted 34 100% Spiked
Estimated Values 11 32% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 34 .  
False Negatives 0 0% 0 out of 34
Not Spiked 138 .  
False Positives 0 0% 0 out of 133

Plot of pctrecov * newdate

Statistics for the Plotted Points
TRICLOSAN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 16 79% 26% 73% 26%
>= Reporting Level 45 72% 18% 71% 17%
Total 61 74% 21% 71% 18%

Miscellaneous Statistics for the Samples
TRICLOSAN

Characteristic N % % Basis
Plotted 61 98% Spiked
Estimated Values 29 47% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 64 .  
False Negatives 1 2% 1 out of 62
Not Spiked 108 .  
False Positives 0 0% 0 out of 105

Plot of pctrecov * newdate

Statistics for the Plotted Points
TRIETHYL CITRATE (ETHYL CITRATE)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 32 55% 28% 54% 37%
Total 32 55% 28% 54% 37%

Miscellaneous Statistics for the Samples
TRIETHYL CITRATE (ETHYL CITRATE)

Characteristic N % % Basis
Plotted 32 94% Spiked
Estimated Values 22 65% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 34 .  
False Negatives 2 6% 2 out of 34
Not Spiked 138 .  
False Positives 0 0% 0 out of 133

Plot of pctrecov * newdate

Statistics for the Plotted Points
TRIPHENYL PHOSPHATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 90 83% 21% 86% 16%
Total 90 83% 21% 86% 16%

Miscellaneous Statistics for the Samples
TRIPHENYL PHOSPHATE

Characteristic N % % Basis
Plotted 90 100% Spiked
Estimated Values 12 13% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 93 .  
False Negatives 0 0% 0 out of 90
Not Spiked 79 .  
False Positives 0 0% 0 out of 77

Plot of pctrecov * newdate

Statistics for the Plotted Points
TRI(2-BUTOXYETHYL)PHOSPHATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 83% 7% 84% 11%
>= Reporting Level 49 92% 29% 85% 20%
Total 52 91% 28% 84% 20%

Miscellaneous Statistics for the Samples
TRI(2-BUTOXYETHYL)PHOSPHATE

Characteristic N % % Basis
Plotted 52 96% Spiked
Estimated Values 32 59% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 54 .  
False Negatives 2 4% 2 out of 54
Not Spiked 118 .  
False Positives 1 1% 1 out of 113

Miscellaneous Statistics for the Samples
ESTRONE

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 3 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 71 .  
False Positives 0 0% 0 out of 68

Plot of pctrecov * newdate

Statistics for the Plotted Points
CARBARYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 42% 22% 33% 21%
>= Reporting Level 33 27% 16% 25% 14%
Total 41 30% 18% 29% 15%

Miscellaneous Statistics for the Samples
CARBARYL

Characteristic N % % Basis
Plotted 41 82% Spiked
Estimated Values 41 82% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 4 8% Spiked
Spiked 52 .  
False Negatives 5 10% 5 out of 50
Not Spiked 120 .  
False Positives 2 2% 2 out of 117