Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMACIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 137% 23% 130% 30%
>= Reporting Level 89 92% 19% 93% 18%
Total 95 95% 22% 93% 20%

Miscellaneous Statistics for the Samples
BROMACIL

Characteristic N % % Basis
Plotted 95 97% Spiked
Estimated Values 14 14% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 99 .  
False Negatives 1 1% 1 out of 98
Not Spiked 125 .  
False Positives 0 0% 0 out of 125

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROMETON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 12 88% 16% 85% 16%
>= Reporting Level 93 90% 15% 89% 11%
Total 105 89% 15% 89% 12%

Miscellaneous Statistics for the Samples
PROMETON

Characteristic N % % Basis
Plotted 105 100% Spiked
Estimated Values 15 14% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 106 .  
False Negatives 0 0% 0 out of 105
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
ANTHRACENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 101 74% 13% 74% 11%
Total 101 74% 13% 74% 11%

Miscellaneous Statistics for the Samples
ANTHRACENE

Characteristic N % % Basis
Plotted 101 99% Spiked
Estimated Values 8 8% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 103 .  
False Negatives 1 1% 1 out of 102
Not Spiked 121 .  
False Positives 2 2% 2 out of 121

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZO[A]PYRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 99 81% 18% 78% 17%
Total 99 81% 18% 78% 17%

Miscellaneous Statistics for the Samples
BENZO[A]PYRENE

Characteristic N % % Basis
Plotted 99 100% Spiked
Estimated Values 7 7% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 100 .  
False Negatives 0 0% 0 out of 99
Not Spiked 124 .  
False Positives 0 0% 0 out of 124

Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMOFORM

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 98 61% 13% 63% 12%
Total 98 61% 13% 63% 12%

Miscellaneous Statistics for the Samples
BROMOFORM

Characteristic N % % Basis
Plotted 98 98% Spiked
Estimated Values 61 61% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 101 .  
False Negatives 2 2% 2 out of 100
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUORANTHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 104 87% 12% 87% 11%
Total 104 87% 12% 87% 11%

Miscellaneous Statistics for the Samples
FLUORANTHENE

Characteristic N % % Basis
Plotted 104 99% Spiked
Estimated Values 3 3% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 106 .  
False Negatives 1 1% 1 out of 105
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
ISOPHORONE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 103 86% 15% 87% 12%
Total 103 86% 15% 87% 12%

Miscellaneous Statistics for the Samples
ISOPHORONE

Characteristic N % % Basis
Plotted 103 99% Spiked
Estimated Values 5 5% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 105 .  
False Negatives 1 1% 1 out of 104
Not Spiked 119 .  
False Positives 8 7% 8 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
NAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 103 78% 13% 80% 10%
Total 103 78% 13% 80% 10%

Miscellaneous Statistics for the Samples
NAPHTHALENE

Characteristic N % % Basis
Plotted 103 99% Spiked
Estimated Values 5 5% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 105 .  
False Negatives 1 1% 1 out of 104
Not Spiked 119 .  
False Positives 3 3% 3 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
PENTACHLOROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 30% 28% 22% 44%
>= Reporting Level 18 54% 29% 63% 45%
Total 25 47% 31% 54% 44%

Miscellaneous Statistics for the Samples
PENTACHLOROPHENOL

Characteristic N % % Basis
Plotted 25 96% Spiked
Estimated Values 25 96% Spiked
Deleted Values 175 86% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 81 .  
False Negatives 1 4% 1 out of 26
Not Spiked 122 .  
False Positives 0 0% 0 out of 2

Plot of pctrecov by newdate

Statistics for the Plotted Points
PHENANTHRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 88% . 88% 0%
>= Reporting Level 102 82% 12% 81% 12%
Total 103 82% 12% 81% 12%

Miscellaneous Statistics for the Samples
PHENANTHRENE

Characteristic N % % Basis
Plotted 103 99% Spiked
Estimated Values 5 5% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 105 .  
False Negatives 1 1% 1 out of 104
Not Spiked 119 .  
False Positives 2 2% 2 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
PHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 94% 5% 93% 8%
>= Reporting Level 96 94% 21% 95% 17%
Total 102 94% 20% 94% 16%

Miscellaneous Statistics for the Samples
PHENOL

Characteristic N % % Basis
Plotted 102 98% Spiked
Estimated Values 10 10% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 105 .  
False Negatives 2 2% 2 out of 104
Not Spiked 119 .  
False Positives 5 4% 5 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
PYRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 115% . 115% 0%
>= Reporting Level 103 87% 12% 85% 11%
Total 104 87% 12% 86% 11%

Miscellaneous Statistics for the Samples
PYRENE

Characteristic N % % Basis
Plotted 104 99% Spiked
Estimated Values 2 2% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 106 .  
False Negatives 1 1% 1 out of 105
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
TETRACHLOROETHYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 98 26% 13% 24% 13%
Total 98 26% 13% 24% 13%

Miscellaneous Statistics for the Samples
TETRACHLOROETHYLENE

Characteristic N % % Basis
Plotted 98 99% Spiked
Estimated Values 98 99% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 101 .  
False Negatives 1 1% 1 out of 99
Not Spiked 123 .  
False Positives 1 1% 1 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,4-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 97 68% 12% 68% 11%
Total 97 68% 12% 68% 11%

Miscellaneous Statistics for the Samples
1,4-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 97 98% Spiked
Estimated Values 54 55% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 100 .  
False Negatives 2 2% 2 out of 99
Not Spiked 124 .  
False Positives 2 2% 2 out of 124

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORPYRIFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 101 68% 15% 69% 18%
Total 101 68% 15% 69% 18%

Miscellaneous Statistics for the Samples
CHLORPYRIFOS

Characteristic N % % Basis
Plotted 101 99% Spiked
Estimated Values 11 11% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 103 .  
False Negatives 1 1% 1 out of 102
Not Spiked 121 .  
False Positives 0 0% 0 out of 121

Plot of pctrecov by newdate

Statistics for the Plotted Points
METOLACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 85% . 85% 0%
>= Reporting Level 101 83% 17% 83% 15%
Total 102 83% 16% 84% 15%

Miscellaneous Statistics for the Samples
METOLACHLOR

Characteristic N % % Basis
Plotted 102 99% Spiked
Estimated Values 7 7% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 104 .  
False Negatives 1 1% 1 out of 103
Not Spiked 120 .  
False Positives 2 2% 2 out of 120

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIAZINON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 95 80% 24% 87% 16%
Total 95 80% 24% 87% 16%

Miscellaneous Statistics for the Samples
DIAZINON

Characteristic N % % Basis
Plotted 95 93% Spiked
Estimated Values 13 13% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 103 .  
False Negatives 7 7% 7 out of 102
Not Spiked 121 .  
False Positives 0 0% 0 out of 121

Plot of pctrecov by newdate

Statistics for the Plotted Points
CAFFEINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 101 88% 14% 89% 11%
Total 101 88% 14% 89% 11%

Miscellaneous Statistics for the Samples
CAFFEINE

Characteristic N % % Basis
Plotted 101 99% Spiked
Estimated Values 6 6% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 103 .  
False Negatives 1 1% 1 out of 102
Not Spiked 121 .  
False Positives 2 2% 2 out of 121

Plot of pctrecov by newdate

Statistics for the Plotted Points
METALAXYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 121% 16% 113% 22%
>= Reporting Level 96 99% 15% 98% 11%
Total 99 100% 16% 99% 12%

Miscellaneous Statistics for the Samples
METALAXYL

Characteristic N % % Basis
Plotted 99 98% Spiked
Estimated Values 7 7% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 102 .  
False Negatives 1 1% 1 out of 101
Not Spiked 122 .  
False Positives 0 0% 0 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
OCTYLPHENOL, DIETHOXY-

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 21 87% 35% 81% 44%
>= Reporting Level 34 39% 32% 26% 20%
Total 55 58% 40% 44% 43%

Miscellaneous Statistics for the Samples
OCTYLPHENOL, DIETHOXY-

Characteristic N % % Basis
Plotted 55 90% Spiked
Estimated Values 55 90% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 4 7% Spiked
Spiked 62 .  
False Negatives 2 3% 2 out of 61
Not Spiked 162 .  
False Positives 12 7% 12 out of 162

Plot of pctrecov by newdate

Statistics for the Plotted Points
OCTYLPHENOL, MONOETHOXY-

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 65% 15% 62% 17%
>= Reporting Level 19 96% 25% 91% 25%
Total 27 87% 27% 85% 21%

Miscellaneous Statistics for the Samples
OCTYLPHENOL, MONOETHOXY-

Characteristic N % % Basis
Plotted 27 100% Spiked
Estimated Values 27 100% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 28 .  
False Negatives 0 0% 0 out of 27
Not Spiked 196 .  
False Positives 44 22% 44 out of 196

Plot of pctrecov by newdate

Statistics for the Plotted Points
COTININE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 51% 15% 47% 13%
>= Reporting Level 80 68% 32% 56% 37%
Total 89 66% 31% 56% 23%

Miscellaneous Statistics for the Samples
COTININE

Characteristic N % % Basis
Plotted 89 98% Spiked
Estimated Values 89 98% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 92 .  
False Negatives 2 2% 2 out of 91
Not Spiked 132 .  
False Positives 0 0% 0 out of 132

Plot of pctrecov by newdate

Statistics for the Plotted Points
1-METHYLNAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 98 72% 13% 72% 11%
Total 98 72% 13% 72% 11%

Miscellaneous Statistics for the Samples
1-METHYLNAPHTHALENE

Characteristic N % % Basis
Plotted 98 99% Spiked
Estimated Values 7 7% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 100 .  
False Negatives 1 1% 1 out of 99
Not Spiked 124 .  
False Positives 1 1% 1 out of 124

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,6-DIMETHYLNAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 99 64% 14% 63% 14%
Total 99 64% 14% 63% 14%

Miscellaneous Statistics for the Samples
2,6-DIMETHYLNAPHTHALENE

Characteristic N % % Basis
Plotted 99 100% Spiked
Estimated Values 20 20% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 100 .  
False Negatives 0 0% 0 out of 99
Not Spiked 124 .  
False Positives 0 0% 0 out of 124

Plot of pctrecov by newdate

Statistics for the Plotted Points
2-METHYLNAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 98 68% 13% 67% 12%
Total 98 68% 13% 67% 12%

Miscellaneous Statistics for the Samples
2-METHYLNAPHTHALENE

Characteristic N % % Basis
Plotted 98 99% Spiked
Estimated Values 8 8% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 100 .  
False Negatives 1 1% 1 out of 99
Not Spiked 124 .  
False Positives 1 1% 1 out of 124

Plot of pctrecov by newdate

Statistics for the Plotted Points
3-BETA-COPROSTANOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 96% 28% 100% 17%
>= Reporting Level 85 70% 20% 71% 19%
Total 90 71% 21% 72% 20%

Miscellaneous Statistics for the Samples
3-BETA-COPROSTANOL

Characteristic N % % Basis
Plotted 90 99% Spiked
Estimated Values 90 99% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 92 .  
False Negatives 1 1% 1 out of 91
Not Spiked 132 .  
False Positives 1 1% 1 out of 132

Plot of pctrecov by newdate

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

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 90 81% 17% 80% 16%
Total 90 81% 17% 80% 16%

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

Characteristic N % % Basis
Plotted 90 98% Spiked
Estimated Values 6 7% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 93 .  
False Negatives 2 2% 2 out of 92
Not Spiked 131 .  
False Positives 10 8% 10 out of 131

Plot of pctrecov by newdate

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

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 21 31% 20% 25% 26%
>= Reporting Level 71 56% 28% 55% 22%
Total 92 51% 28% 53% 23%

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

Characteristic N % % Basis
Plotted 92 100% Spiked
Estimated Values 92 100% Spiked
Deleted Values 25 11% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 96 .  
False Negatives 0 0% 0 out of 92
Not Spiked 128 .  
False Positives 0 0% 0 out of 107

Plot of pctrecov by newdate

Statistics for the Plotted Points
4-CUMYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 89 74% 25% 71% 24%
Total 89 74% 25% 71% 24%

Miscellaneous Statistics for the Samples
4-CUMYLPHENOL

Characteristic N % % Basis
Plotted 89 97% Spiked
Estimated Values 12 13% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 93 .  
False Negatives 3 3% 3 out of 92
Not Spiked 131 .  
False Positives 0 0% 0 out of 131

Plot of pctrecov by newdate

Statistics for the Plotted Points
4-N-OCTYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 69% 13% 68% 19%
>= Reporting Level 88 53% 18% 53% 17%
Total 91 53% 18% 53% 18%

Miscellaneous Statistics for the Samples
4-N-OCTYLPHENOL

Characteristic N % % Basis
Plotted 91 99% Spiked
Estimated Values 58 63% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 93 .  
False Negatives 1 1% 1 out of 92
Not Spiked 131 .  
False Positives 0 0% 0 out of 131

Plot of pctrecov by newdate

Statistics for the Plotted Points
4-TERT-OCTYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 15 82% 21% 83% 23%
>= Reporting Level 78 71% 15% 71% 12%
Total 93 72% 16% 73% 13%

Miscellaneous Statistics for the Samples
4-TERT-OCTYLPHENOL

Characteristic N % % Basis
Plotted 93 99% Spiked
Estimated Values 57 61% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 95 .  
False Negatives 1 1% 1 out of 94
Not Spiked 129 .  
False Positives 0 0% 0 out of 129

Plot of pctrecov by newdate

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

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 11 53% 16% 59% 22%
>= Reporting Level 73 64% 18% 61% 19%
Total 84 63% 18% 60% 17%

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

Characteristic N % % Basis
Plotted 84 97% Spiked
Estimated Values 52 60% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 88 .  
False Negatives 3 3% 3 out of 87
Not Spiked 136 .  
False Positives 1 1% 1 out of 136

Plot of pctrecov by newdate

Statistics for the Plotted Points
ACETOPHENONE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 91 92% 13% 93% 10%
Total 91 92% 13% 93% 10%

Miscellaneous Statistics for the Samples
ACETOPHENONE

Characteristic N % % Basis
Plotted 91 94% Spiked
Estimated Values 14 14% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 4 4% Spiked
Spiked 98 .  
False Negatives 2 2% 2 out of 97
Not Spiked 126 .  
False Positives 0 0% 0 out of 126

Plot of pctrecov by newdate

Statistics for the Plotted Points
ACETYL HEXAMETHYL TETRAHYDRONAPHTHALENE (AHTN)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 83% 9% 82% 9%
>= Reporting Level 42 80% 18% 75% 14%
Total 49 80% 17% 76% 13%

Miscellaneous Statistics for the Samples
ACETYL HEXAMETHYL TETRAHYDRONAPHTHALENE (AHTN)

Characteristic N % % Basis
Plotted 49 94% Spiked
Estimated Values 14 27% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 2 4% Spiked
Spiked 53 .  
False Negatives 1 2% 1 out of 52
Not Spiked 171 .  
False Positives 1 1% 1 out of 171

Plot of pctrecov by newdate

Statistics for the Plotted Points
ANTHRAQUINONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 99% 18% 99% 19%
>= Reporting Level 99 83% 17% 83% 13%
Total 101 83% 17% 83% 13%

Miscellaneous Statistics for the Samples
ANTHRAQUINONE

Characteristic N % % Basis
Plotted 101 100% Spiked
Estimated Values 56 55% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 102 .  
False Negatives 0 0% 0 out of 101
Not Spiked 122 .  
False Positives 1 1% 1 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZOPHENONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 103% . 103% 0%
>= Reporting Level 98 90% 16% 89% 16%
Total 99 90% 16% 89% 16%

Miscellaneous Statistics for the Samples
BENZOPHENONE

Characteristic N % % Basis
Plotted 99 100% Spiked
Estimated Values 14 14% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 100 .  
False Negatives 0 0% 0 out of 99
Not Spiked 124 .  
False Positives 13 10% 13 out of 124

Plot of pctrecov by newdate

Statistics for the Plotted Points
BETA-SITOSTEROL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 17 69% 35% 58% 20%
>= Reporting Level 58 65% 18% 63% 17%
Total 75 66% 23% 61% 18%

Miscellaneous Statistics for the Samples
BETA-SITOSTEROL

Characteristic N % % Basis
Plotted 75 93% Spiked
Estimated Values 75 93% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 3 4% Spiked
Spiked 83 .  
False Negatives 3 4% 3 out of 81
Not Spiked 141 .  
False Positives 1 1% 1 out of 141

Plot of pctrecov by newdate

Statistics for the Plotted Points
BISPHENOL A

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 23% 13% 21% 18%
>= Reporting Level 57 20% 18% 13% 18%
Total 65 21% 18% 17% 18%

Miscellaneous Statistics for the Samples
BISPHENOL A

Characteristic N % % Basis
Plotted 65 97% Spiked
Estimated Values 63 94% Spiked
Deleted Values 123 61% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 90 .  
False Negatives 2 3% 2 out of 67
Not Spiked 113 .  
False Positives 3 23% 3 out of 13

Plot of pctrecov by newdate

Statistics for the Plotted Points
CAMPHOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 101 86% 14% 86% 10%
Total 101 86% 14% 86% 10%

Miscellaneous Statistics for the Samples
CAMPHOR

Characteristic N % % Basis
Plotted 101 99% Spiked
Estimated Values 11 11% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 103 .  
False Negatives 1 1% 1 out of 102
Not Spiked 121 .  
False Positives 3 2% 3 out of 121

Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBAZOLE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 99 82% 16% 80% 15%
Total 99 82% 16% 80% 15%

Miscellaneous Statistics for the Samples
CARBAZOLE

Characteristic N % % Basis
Plotted 99 98% Spiked
Estimated Values 7 7% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 102 .  
False Negatives 2 2% 2 out of 101
Not Spiked 122 .  
False Positives 1 1% 1 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHOLESTEROL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 91% 26% 99% 37%
>= Reporting Level 82 72% 17% 72% 14%
Total 89 73% 18% 72% 15%

Miscellaneous Statistics for the Samples
CHOLESTEROL

Characteristic N % % Basis
Plotted 89 99% Spiked
Estimated Values 89 99% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 92 .  
False Negatives 1 1% 1 out of 90
Not Spiked 132 .  
False Positives 1 1% 1 out of 132

Plot of pctrecov by newdate

Statistics for the Plotted Points
D-LIMONENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 49% 6% 47% 8%
>= Reporting Level 89 51% 12% 50% 11%
Total 92 51% 12% 50% 11%

Miscellaneous Statistics for the Samples
D-LIMONENE

Characteristic N % % Basis
Plotted 92 91% Spiked
Estimated Values 55 54% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 5 5% Spiked
Spiked 102 .  
False Negatives 4 4% 4 out of 101
Not Spiked 122 .  
False Positives 0 0% 0 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 84% 11% 84% 11%
>= Reporting Level 58 95% 16% 97% 13%
Total 60 95% 16% 96% 13%

Miscellaneous Statistics for the Samples
HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 4 7% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 61 .  
False Negatives 0 0% 0 out of 60
Not Spiked 163 .  
False Positives 5 3% 5 out of 163

Plot of pctrecov by newdate

Statistics for the Plotted Points
INDOLE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 51% 55% 51% 57%
>= Reporting Level 101 68% 16% 71% 12%
Total 103 68% 17% 71% 12%

Miscellaneous Statistics for the Samples
INDOLE

Characteristic N % % Basis
Plotted 103 99% Spiked
Estimated Values 13 13% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 105 .  
False Negatives 1 1% 1 out of 104
Not Spiked 119 .  
False Positives 1 1% 1 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
ISOBORNEOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 92% 12% 89% 11%
>= Reporting Level 89 87% 13% 88% 12%
Total 98 87% 13% 88% 12%

Miscellaneous Statistics for the Samples
ISOBORNEOL

Characteristic N % % Basis
Plotted 98 98% Spiked
Estimated Values 22 22% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 101 .  
False Negatives 2 2% 2 out of 100
Not Spiked 123 .  
False Positives 0 0% 0 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
ISOPROPYLBENZENE (CUMENE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 71% 13% 70% 5%
>= Reporting Level 90 69% 14% 69% 15%
Total 99 70% 13% 69% 15%

Miscellaneous Statistics for the Samples
ISOPROPYLBENZENE (CUMENE)

Characteristic N % % Basis
Plotted 99 99% Spiked
Estimated Values 57 57% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 101 .  
False Negatives 1 1% 1 out of 100
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
ISOQUINOLINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 89% 13% 86% 11%
>= Reporting Level 84 80% 14% 81% 11%
Total 92 81% 14% 81% 11%

Miscellaneous Statistics for the Samples
ISOQUINOLINE

Characteristic N % % Basis
Plotted 92 97% Spiked
Estimated Values 28 29% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 97 .  
False Negatives 3 3% 3 out of 95
Not Spiked 127 .  
False Positives 1 1% 1 out of 126

Plot of pctrecov by newdate

Statistics for the Plotted Points
MENTHOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 97% . 97% 0%
>= Reporting Level 101 92% 15% 92% 8%
Total 102 92% 14% 92% 8%

Miscellaneous Statistics for the Samples
MENTHOL

Characteristic N % % Basis
Plotted 102 99% Spiked
Estimated Values 10 10% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 104 .  
False Negatives 1 1% 1 out of 103
Not Spiked 120 .  
False Positives 0 0% 0 out of 120

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHYL SALICYLATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 98 86% 18% 87% 15%
Total 98 86% 18% 87% 15%

Miscellaneous Statistics for the Samples
METHYL SALICYLATE

Characteristic N % % Basis
Plotted 98 98% Spiked
Estimated Values 7 7% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 101 .  
False Negatives 2 2% 2 out of 100
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

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

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 101 90% 17% 88% 17%
Total 101 90% 17% 88% 17%

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

Characteristic N % % Basis
Plotted 101 98% Spiked
Estimated Values 9 9% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 104 .  
False Negatives 1 1% 1 out of 103
Not Spiked 120 .  
False Positives 0 0% 0 out of 120

Plot of pctrecov by newdate

Statistics for the Plotted Points
NONYLPHENOL, DIETHOXY- (TOTAL)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 91% 23% 97% 25%
>= Reporting Level 34 51% 35% 44% 46%
Total 39 56% 36% 49% 54%

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

Characteristic N % % Basis
Plotted 39 81% Spiked
Estimated Values 39 81% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 49 .  
False Negatives 9 19% 9 out of 48
Not Spiked 175 .  
False Positives 5 3% 5 out of 175

Plot of pctrecov by newdate

Statistics for the Plotted Points
P-CRESOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 94 85% 23% 90% 17%
Total 94 85% 23% 90% 17%

Miscellaneous Statistics for the Samples
P-CRESOL

Characteristic N % % Basis
Plotted 94 100% Spiked
Estimated Values 12 13% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 95 .  
False Negatives 0 0% 0 out of 94
Not Spiked 129 .  
False Positives 1 1% 1 out of 129

Plot of pctrecov by newdate

Statistics for the Plotted Points
PARA-NONYLPHENOL (TOTAL)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 74% 10% 75% 2%
>= Reporting Level 66 85% 46% 68% 21%
Total 71 84% 44% 70% 21%

Miscellaneous Statistics for the Samples
PARA-NONYLPHENOL (TOTAL)

Characteristic N % % Basis
Plotted 71 95% Spiked
Estimated Values 71 95% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 76 .  
False Negatives 4 5% 4 out of 75
Not Spiked 148 .  
False Positives 28 19% 28 out of 148

Plot of pctrecov by newdate

Statistics for the Plotted Points
BETA-STIGMASTANOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 82% 42% 75% 17%
>= Reporting Level 77 65% 17% 64% 17%
Total 86 67% 21% 65% 17%

Miscellaneous Statistics for the Samples
BETA-STIGMASTANOL

Characteristic N % % Basis
Plotted 86 96% Spiked
Estimated Values 86 96% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 92 .  
False Negatives 2 2% 2 out of 90
Not Spiked 132 .  
False Positives 0 0% 0 out of 132

Plot of pctrecov by newdate

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

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 106% . 106% 0%
>= Reporting Level 103 85% 16% 85% 14%
Total 104 85% 16% 85% 14%

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

Characteristic N % % Basis
Plotted 104 100% Spiked
Estimated Values 13 13% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 105 .  
False Negatives 0 0% 0 out of 104
Not Spiked 119 .  
False Positives 3 3% 3 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRIS(DICHLORISOPROPYL)PHOSPHATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 104 102% 20% 102% 16%
Total 104 102% 20% 102% 16%

Miscellaneous Statistics for the Samples
TRIS(DICHLORISOPROPYL)PHOSPHATE

Characteristic N % % Basis
Plotted 104 100% Spiked
Estimated Values 10 10% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 105 .  
False Negatives 0 0% 0 out of 104
Not Spiked 119 .  
False Positives 0 0% 0 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRIBUTYL PHOSPHATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 90% 20% 90% 21%
>= Reporting Level 99 85% 17% 84% 15%
Total 101 85% 17% 84% 15%

Miscellaneous Statistics for the Samples
TRIBUTYL PHOSPHATE

Characteristic N % % Basis
Plotted 101 100% Spiked
Estimated Values 15 15% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 102 .  
False Negatives 0 0% 0 out of 101
Not Spiked 122 .  
False Positives 0 0% 0 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRICLOSAN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 85% 10% 85% 10%
>= Reporting Level 95 83% 19% 85% 21%
Total 97 83% 19% 85% 21%

Miscellaneous Statistics for the Samples
TRICLOSAN

Characteristic N % % Basis
Plotted 97 99% Spiked
Estimated Values 16 16% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 99 .  
False Negatives 1 1% 1 out of 98
Not Spiked 125 .  
False Positives 0 0% 0 out of 125

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRIETHYL CITRATE (ETHYL CITRATE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 85% 21% 86% 25%
>= Reporting Level 91 71% 23% 72% 21%
Total 97 71% 23% 73% 20%

Miscellaneous Statistics for the Samples
TRIETHYL CITRATE (ETHYL CITRATE)

Characteristic N % % Basis
Plotted 97 98% Spiked
Estimated Values 31 31% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 100 .  
False Negatives 2 2% 2 out of 99
Not Spiked 124 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRIPHENYL PHOSPHATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 69% 16% 64% 15%
>= Reporting Level 100 73% 18% 74% 19%
Total 104 73% 17% 73% 19%

Miscellaneous Statistics for the Samples
TRIPHENYL PHOSPHATE

Characteristic N % % Basis
Plotted 104 100% Spiked
Estimated Values 13 13% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 105 .  
False Negatives 0 0% 0 out of 104
Not Spiked 119 .  
False Positives 6 5% 6 out of 119

Plot of pctrecov by newdate

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

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 16 113% 31% 107% 27%
>= Reporting Level 81 88% 19% 85% 18%
Total 97 92% 23% 88% 22%

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

Characteristic N % % Basis
Plotted 97 98% Spiked
Estimated Values 64 65% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 100 .  
False Negatives 0 0% 0 out of 99
Not Spiked 124 .  
False Positives 1 1% 1 out of 124

Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBARYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 16 45% 23% 39% 32%
>= Reporting Level 69 35% 24% 28% 18%
Total 85 37% 24% 29% 22%

Miscellaneous Statistics for the Samples
CARBARYL

Characteristic N % % Basis
Plotted 85 93% Spiked
Estimated Values 85 93% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 92 .  
False Negatives 4 4% 4 out of 91
Not Spiked 132 .  
False Positives 8 6% 8 out of 132