OBSP Spike Level Charts

OBSP Determination:

1,4-DICHLOROBENZENE

METHOD: 4433 , TESTIDCODE: 34571GCM99

Plotted Points Statistics

1,4-DICHLOROBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	84%	11%	87%	9%
Total	35	84%	11%	87%	9%

Sample Statistics

1,4-DICHLOROBENZENE

Characteristic	N	%	% Basis
Plotted	35	97%	Spiked
Estimated Values	2	6%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	1	3%	1 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

1-METHYLNAPHTHALENE

METHOD: 4433 , TESTIDCODE: 81696GCM99

Plotted Points Statistics

1-METHYLNAPHTHALENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	81%	20%	90%	25%
Total	34	81%	20%	90%	25%

Sample Statistics

1-METHYLNAPHTHALENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	1	3%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 34
Not Spiked	19	.
False Positives	0	0%	0 out of 19

OBSP Determination:

2,2',4,4'-TETRABROMODIPHENYLETHER (PBDE 47)

METHOD: 4433 , TESTIDCODE: 63147GCM99

Plotted Points Statistics

2,2',4,4'-TETRABROMODIPHENYLETHER (PBDE 47)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	74%	22%	80%	20%
Total	33	74%	22%	80%	20%

Sample Statistics

2,2',4,4'-TETRABROMODIPHENYLETHER (PBDE 47)

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	33	100%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 33
Not Spiked	21	.
False Positives	0	0%	0 out of 20

OBSP Determination:

2,6-DIMETHYLNAPHTHALENE

METHOD: 4433 , TESTIDCODE: 62805GCM99

Plotted Points Statistics

2,6-DIMETHYLNAPHTHALENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	85%	14%	87%	14%
Total	35	85%	14%	87%	14%

Sample Statistics

2,6-DIMETHYLNAPHTHALENE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	1	3%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18

OBSP Determination:

2-METHYLNAPHTHALENE

METHOD: 4433 , TESTIDCODE: 30194GCM99

Plotted Points Statistics

2-METHYLNAPHTHALENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	89%	12%	92%	6%
Total	34	89%	12%	92%	6%

Sample Statistics

2-METHYLNAPHTHALENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	4	12%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 34
Not Spiked	19	.
False Positives	0	0%	0 out of 19

OBSP Determination:

3,4-DICHLOROPHENYL ISOCYANATE

METHOD: 4433 , TESTIDCODE: 63145GCM99

Plotted Points Statistics

3,4-DICHLOROPHENYL ISOCYANATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	30	10%	7%	8%	4%
Total	30	10%	7%	8%	4%

Sample Statistics

3,4-DICHLOROPHENYL ISOCYANATE

Characteristic	N	%	% Basis
Plotted	30	88%	Spiked
Estimated Values	30	88%	Spiked
Deleted Values	3	5%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	4	12%	4 out of 34
Not Spiked	19	.
False Positives	0	0%	0 out of 18

OBSP Determination:

3-BETA-COPROSTANOL

METHOD: 4433 , TESTIDCODE: 62806GCM99

Plotted Points Statistics

3-BETA-COPROSTANOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	49%	18%	49%	20%
Total	34	49%	18%	49%	20%

Sample Statistics

3-BETA-COPROSTANOL

Characteristic	N	%	% Basis
Plotted	34	94%	Spiked
Estimated Values	34	94%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	2	6%	2 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

3-METHYL-1(H)-INDOLE (SKATOLE)

METHOD: 4433 , TESTIDCODE: 62807GCM99

Plotted Points Statistics

3-METHYL-1(H)-INDOLE (SKATOLE)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	32	78%	27%	88%	25%
Total	32	78%	27%	88%	25%

Sample Statistics

3-METHYL-1(H)-INDOLE (SKATOLE)

Characteristic	N	%	% Basis
Plotted	32	91%	Spiked
Estimated Values	3	9%	Spiked
Deleted Values	4	7%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	3	9%	3 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 16

OBSP Determination:

3-TERT-BUTYL-4-HYDROXY ANISOLE (BHA)

METHOD: 4433 , TESTIDCODE: 61702GCM99

Plotted Points Statistics

3-TERT-BUTYL-4-HYDROXY ANISOLE (BHA)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	22	27%	26%	15%	42%
Total	22	27%	26%	15%	42%

Sample Statistics

3-TERT-BUTYL-4-HYDROXY ANISOLE (BHA)

Characteristic	N	%	% Basis
Plotted	22	92%	Spiked
Estimated Values	22	92%	Spiked
Deleted Values	31	56%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	2	8%	2 out of 24
Not Spiked	22	.
False Positives	0	.	0 out of 0

OBSP Determination:

4-CUMYLPHENOL

METHOD: 4433 , TESTIDCODE: 62808GCM99

Plotted Points Statistics

4-CUMYLPHENOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	85%	22%	90%	20%
Total	35	85%	22%	90%	20%

Sample Statistics

4-CUMYLPHENOL

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	2	6%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18

OBSP Determination:

4-N-OCTYLPHENOL

METHOD: 4433 , TESTIDCODE: 62809GCM99

Plotted Points Statistics

4-N-OCTYLPHENOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	84%	26%	87%	15%
Total	33	84%	26%	87%	15%

Sample Statistics

4-N-OCTYLPHENOL

Characteristic	N	%	% Basis
Plotted	33	94%	Spiked
Estimated Values	33	94%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	1	3%	Spiked
Spiked	37	.
False Negatives	1	3%	1 out of 35
Not Spiked	18	.
False Positives	1	6%	1 out of 18

OBSP Determination:

4-NONYLPHENOL DIETHOXYLATE, TOTAL (NPEO2)

METHOD: 4433 , TESTIDCODE: 61703GCM99

Plotted Points Statistics

4-NONYLPHENOL DIETHOXYLATE, TOTAL (NPEO2)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	12	26%	5%	25%	4%
Total	12	26%	5%	25%	4%

Sample Statistics

4-NONYLPHENOL DIETHOXYLATE, TOTAL (NPEO2)

Characteristic	N	%	% Basis
Plotted	12	86%	Spiked
Estimated Values	12	86%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	14	.
False Negatives	2	14%	2 out of 14
Not Spiked	41	.
False Positives	1	3%	1 out of 39

OBSP Determination:

4-NONYLPHENOL MONOETHOXYLATE, TOTAL (NPEO1)

METHOD: 4433 , TESTIDCODE: 61704GCM99

Plotted Points Statistics

4-NONYLPHENOL MONOETHOXYLATE, TOTAL (NPEO1)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	3	84%	8%	84%	11%
Total	3	84%	8%	84%	11%

Sample Statistics

4-NONYLPHENOL MONOETHOXYLATE, TOTAL (NPEO1)

Characteristic	N	%	% Basis
Plotted	3	100%	Spiked
Estimated Values	3	100%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	3	.
False Negatives	0	0%	0 out of 3
Not Spiked	52	.
False Positives	12	24%	12 out of 50

OBSP Determination:

4-TERT-OCTYLPHENOL

METHOD: 4433 , TESTIDCODE: 62810GCM99

Plotted Points Statistics

4-TERT-OCTYLPHENOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	78%	20%	82%	17%
Total	35	78%	20%	82%	17%

Sample Statistics

4-TERT-OCTYLPHENOL

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	35	100%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18

OBSP Determination:

4-TERT-OCTYLPHENOL DIETHOXYLATES, TOTAL (OPEO2)

METHOD: 4433 , TESTIDCODE: 62486GCM99

Plotted Points Statistics

4-TERT-OCTYLPHENOL DIETHOXYLATES, TOTAL (OPEO2)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	19	84%	47%	96%	67%
Total	19	84%	47%	96%	67%

Sample Statistics

4-TERT-OCTYLPHENOL DIETHOXYLATES, TOTAL (OPEO2)

Characteristic	N	%	% Basis
Plotted	19	76%	Spiked
Estimated Values	19	76%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	26	.
False Negatives	6	24%	6 out of 25
Not Spiked	29	.
False Positives	0	0%	0 out of 28

OBSP Determination:

4-TERT-OCTYLPHENOL MONOETHOXYLATES, TOTAL (OPEO1)

METHOD: 4433 , TESTIDCODE: 62485GCM99

Plotted Points Statistics

4-TERT-OCTYLPHENOL MONOETHOXYLATES, TOTAL (OPEO1)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	14	94%	19%	99%	14%
Total	14	94%	19%	99%	14%

Sample Statistics

4-TERT-OCTYLPHENOL MONOETHOXYLATES, TOTAL (OPEO1)

Characteristic	N	%	% Basis
Plotted	14	100%	Spiked
Estimated Values	14	100%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	14	.
False Negatives	0	0%	0 out of 14
Not Spiked	41	.
False Positives	8	21%	8 out of 39

OBSP Determination:

5-METHYL-1H-BENZOTRIAZOLE

METHOD: 4433 , TESTIDCODE: 61944GCM99

Plotted Points Statistics

5-METHYL-1H-BENZOTRIAZOLE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	24	50%	21%	47%	18%
Total	24	50%	21%	47%	18%

Sample Statistics

5-METHYL-1H-BENZOTRIAZOLE

Characteristic	N	%	% Basis
Plotted	24	73%	Spiked
Estimated Values	24	73%	Spiked
Deleted Values	3	5%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	9	27%	9 out of 33
Not Spiked	19	.
False Positives	0	0%	0 out of 19

OBSP Determination:

ACETOPHENONE

METHOD: 4433 , TESTIDCODE: 62811GCM99

Plotted Points Statistics

ACETOPHENONE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	99%	9%	98%	7%
Total	36	99%	9%	98%	7%

Sample Statistics

ACETOPHENONE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	8	22%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

ACETYL HEXAMETHYL TETRAHYDRONAPHTHALENE (AHTN)

METHOD: 4433 , TESTIDCODE: 62812GCM99

Plotted Points Statistics

ACETYL HEXAMETHYL TETRAHYDRONAPHTHALENE (AHTN)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	86%	16%	87%	15%
Total	36	86%	16%	87%	15%

Sample Statistics

ACETYL HEXAMETHYL TETRAHYDRONAPHTHALENE (AHTN)

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	1	3%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

ANTHRACENE

METHOD: 4433 , TESTIDCODE: 34220GCM99

Plotted Points Statistics

ANTHRACENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	92%	26%	91%	11%
Total	36	92%	26%	91%	11%

Sample Statistics

ANTHRACENE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	1	3%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

ANTHRAQUINONE

METHOD: 4433 , TESTIDCODE: 62813GCM99

Plotted Points Statistics

ANTHRAQUINONE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	82%	33%	95%	46%
Total	36	82%	33%	95%	46%

Sample Statistics

ANTHRAQUINONE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	36	100%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 36
Not Spiked	18	.
False Positives	1	6%	1 out of 17

OBSP Determination:

ATRAZINE

METHOD: 4433 , TESTIDCODE: 39630GCM99

Plotted Points Statistics

ATRAZINE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	99%	14%	101%	12%
Total	36	99%	14%	101%	12%

Sample Statistics

ATRAZINE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	1	3%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

BENZOPHENONE

METHOD: 4433 , TESTIDCODE: 62814GCM99

Plotted Points Statistics

BENZOPHENONE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	100%	18%	103%	20%
Total	35	100%	18%	103%	20%

Sample Statistics

BENZOPHENONE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	9	26%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18

OBSP Determination:

BENZO[A]PYRENE

METHOD: 4433 , TESTIDCODE: 34247GCM99

Plotted Points Statistics

BENZO[A]PYRENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	76%	17%	75%	13%
Total	33	76%	17%	75%	13%

Sample Statistics

BENZO[A]PYRENE

Characteristic	N	%	% Basis
Plotted	33	92%	Spiked
Estimated Values	3	8%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	3	8%	3 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

BETA-SITOSTEROL

METHOD: 4433 , TESTIDCODE: 62815GCM99

Plotted Points Statistics

BETA-SITOSTEROL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	27	39%	22%	32%	23%
Total	27	39%	22%	32%	23%

Sample Statistics

BETA-SITOSTEROL

Characteristic	N	%	% Basis
Plotted	27	93%	Spiked
Estimated Values	27	93%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	31	.
False Negatives	2	7%	2 out of 29
Not Spiked	24	.
False Positives	3	13%	3 out of 24

OBSP Determination:

BETA-STIGMASTANOL

METHOD: 4433 , TESTIDCODE: 61948GCM99

Plotted Points Statistics

BETA-STIGMASTANOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	35%	22%	27%	27%
Total	35	35%	22%	27%	27%

Sample Statistics

BETA-STIGMASTANOL

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	35	100%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 35
Not Spiked	18	.
False Positives	1	6%	1 out of 18

OBSP Determination:

BIS(2-ETHYLHEXYL) PHTHALATE

METHOD: 4433 , TESTIDCODE: 39100GCM99

Plotted Points Statistics

BIS(2-ETHYLHEXYL) PHTHALATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	32	62%	33%	58%	18%
Total	32	62%	33%	58%	18%

Sample Statistics

BIS(2-ETHYLHEXYL) PHTHALATE

Characteristic	N	%	% Basis
Plotted	32	91%	Spiked
Estimated Values	15	43%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	3	9%	3 out of 35
Not Spiked	19	.
False Positives	1	6%	1 out of 18

OBSP Determination:

BISPHENOL A

METHOD: 4433 , TESTIDCODE: 62816GCM99

Plotted Points Statistics

BISPHENOL A

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	31	83%	25%	87%	15%
Total	31	83%	25%	87%	15%

Sample Statistics

BISPHENOL A

Characteristic	N	%	% Basis
Plotted	31	91%	Spiked
Estimated Values	11	32%	Spiked
Deleted Values	3	5%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	3	9%	3 out of 34
Not Spiked	19	.
False Positives	0	0%	0 out of 18

OBSP Determination:

BROMACIL

METHOD: 4433 , TESTIDCODE: 30234GCM99

Plotted Points Statistics

BROMACIL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	106%	25%	107%	20%
Total	35	106%	25%	107%	20%

Sample Statistics

BROMACIL

Characteristic	N	%	% Basis
Plotted	35	97%	Spiked
Estimated Values	5	14%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	1	3%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

BROMOFORM

METHOD: 4433 , TESTIDCODE: 32104GCM99

Plotted Points Statistics

BROMOFORM

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	90%	9%	90%	7%
Total	36	90%	9%	90%	7%

Sample Statistics

BROMOFORM

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	1	3%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

CAFFEINE

METHOD: 4433 , TESTIDCODE: 81436GCM99

Plotted Points Statistics

CAFFEINE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	87%	14%	91%	10%
Total	35	87%	14%	91%	10%

Sample Statistics

CAFFEINE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	6	17%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 35
Not Spiked	19	.
False Positives	0	0%	0 out of 18

OBSP Determination:

CAMPHOR

METHOD: 4433 , TESTIDCODE: 62817GCM99

Plotted Points Statistics

CAMPHOR

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	89%	13%	91%	9%
Total	35	89%	13%	91%	9%

Sample Statistics

CAMPHOR

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	2	6%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 35
Not Spiked	19	.
False Positives	0	0%	0 out of 18

OBSP Determination:

CARBARYL

METHOD: 4433 , TESTIDCODE: 39750GCM99

Plotted Points Statistics

CARBARYL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	80%	26%	78%	26%
Total	33	80%	26%	78%	26%

Sample Statistics

CARBARYL

Characteristic	N	%	% Basis
Plotted	33	94%	Spiked
Estimated Values	33	94%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	2	6%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18

OBSP Determination:

CARBAZOLE

METHOD: 4433 , TESTIDCODE: 77571GCM99

Plotted Points Statistics

CARBAZOLE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	93%	13%	95%	11%
Total	36	93%	13%	95%	11%

Sample Statistics

CARBAZOLE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	1	3%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

CHLORPYRIFOS

METHOD: 4433 , TESTIDCODE: 38932GCM99

Plotted Points Statistics

CHLORPYRIFOS

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	88%	16%	90%	13%
Total	34	88%	16%	90%	13%

Sample Statistics

CHLORPYRIFOS

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	7	21%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 34
Not Spiked	19	.
False Positives	0	0%	0 out of 19

OBSP Determination:

CHOLESTEROL

METHOD: 4433 , TESTIDCODE: 62818GCM99

Plotted Points Statistics

CHOLESTEROL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	49%	17%	50%	21%
Total	35	49%	17%	50%	21%

Sample Statistics

CHOLESTEROL

Characteristic	N	%	% Basis
Plotted	35	97%	Spiked
Estimated Values	35	97%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	1	3%	1 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

COTININE

METHOD: 4433 , TESTIDCODE: 61945GCM99

Plotted Points Statistics

COTININE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	26	38%	15%	35%	20%
Total	26	38%	15%	35%	20%

Sample Statistics

COTININE

Characteristic	N	%	% Basis
Plotted	26	74%	Spiked
Estimated Values	26	74%	Spiked
Deleted Values	5	9%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	9	26%	9 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 15

OBSP Determination:

D-LIMONENE

METHOD: 4433 , TESTIDCODE: 62819GCM99

Plotted Points Statistics

D-LIMONENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	24	81%	11%	81%	12%
Total	24	81%	11%	81%	12%

Sample Statistics

D-LIMONENE

Characteristic	N	%	% Basis
Plotted	24	67%	Spiked
Estimated Values	24	67%	Spiked
Deleted Values	3	5%	Spiked + Not Spiked
Spiked, Censored	8	22%	Spiked
Spiked	37	.
False Negatives	4	11%	4 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 16

OBSP Determination:

DIAZINON

METHOD: 4433 , TESTIDCODE: 39570GCM99

Plotted Points Statistics

DIAZINON

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	93%	17%	95%	14%
Total	35	93%	17%	95%	14%

Sample Statistics

DIAZINON

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	4	11%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18

OBSP Determination:

DICHLOROVOS (DICHLORVOS)

METHOD: 4433 , TESTIDCODE: 30218GCM99

Plotted Points Statistics

DICHLOROVOS (DICHLORVOS)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	83%	24%	84%	34%
Total	35	83%	24%	84%	34%

Sample Statistics

DICHLOROVOS (DICHLORVOS)

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	2	6%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 35
Not Spiked	19	.
False Positives	0	0%	0 out of 18

OBSP Determination:

DIETHYL PHTHALATE

METHOD: 4433 , TESTIDCODE: 34336GCM99

Plotted Points Statistics

DIETHYL PHTHALATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	84%	17%	86%	21%
Total	34	84%	17%	86%	21%

Sample Statistics

DIETHYL PHTHALATE

Characteristic	N	%	% Basis
Plotted	34	97%	Spiked
Estimated Values	5	14%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	1	3%	1 out of 35
Not Spiked	18	.
False Positives	5	28%	5 out of 18

OBSP Determination:

FLUORANTHENE

METHOD: 4433 , TESTIDCODE: 34376GCM99

Plotted Points Statistics

FLUORANTHENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	99%	15%	99%	9%
Total	36	99%	15%	99%	9%

Sample Statistics

FLUORANTHENE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	4	11%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 36
Not Spiked	18	.
False Positives	1	6%	1 out of 17

OBSP Determination:

HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

METHOD: 4433 , TESTIDCODE: 62823GCM99

Plotted Points Statistics

HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	84%	15%	83%	14%
Total	35	84%	15%	83%	14%

Sample Statistics

HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	2	6%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18

OBSP Determination:

INDOLE

METHOD: 4433 , TESTIDCODE: 62824GCM99

Plotted Points Statistics

INDOLE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	80%	24%	86%	23%
Total	34	80%	24%	86%	23%

Sample Statistics

INDOLE

Characteristic	N	%	% Basis
Plotted	34	97%	Spiked
Estimated Values	3	9%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	1	3%	1 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18

OBSP Determination:

ISOBORNEOL

METHOD: 4433 , TESTIDCODE: 62825GCM99

Plotted Points Statistics

ISOBORNEOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	96%	13%	96%	10%
Total	36	96%	13%	96%	10%

Sample Statistics

ISOBORNEOL

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	1	3%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

ISOPHORONE

METHOD: 4433 , TESTIDCODE: 34408GCM99

Plotted Points Statistics

ISOPHORONE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	83%	17%	88%	20%
Total	35	83%	17%	88%	20%

Sample Statistics

ISOPHORONE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	3	9%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 35
Not Spiked	19	.
False Positives	0	0%	0 out of 18

OBSP Determination:

ISOPROPYLBENZENE (CUMENE)

METHOD: 4433 , TESTIDCODE: 77223GCM99

Plotted Points Statistics

ISOPROPYLBENZENE (CUMENE)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	69%	13%	72%	15%
Total	34	69%	13%	72%	15%

Sample Statistics

ISOPROPYLBENZENE (CUMENE)

Characteristic	N	%	% Basis
Plotted	34	97%	Spiked
Estimated Values	34	97%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	1	3%	1 out of 35
Not Spiked	19	.
False Positives	1	6%	1 out of 18

OBSP Determination:

ISOQUINOLINE

METHOD: 4433 , TESTIDCODE: 62826GCM99

Plotted Points Statistics

ISOQUINOLINE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	76%	20%	80%	17%
Total	35	76%	20%	80%	17%

Sample Statistics

ISOQUINOLINE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	6	17%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18

OBSP Determination:

MENTHOL

METHOD: 4433 , TESTIDCODE: 62827GCM99

Plotted Points Statistics

MENTHOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	23	95%	12%	98%	13%
Total	23	95%	12%	98%	13%

Sample Statistics

MENTHOL

Characteristic	N	%	% Basis
Plotted	23	100%	Spiked
Estimated Values	1	4%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	24	.
False Negatives	0	0%	0 out of 23
Not Spiked	31	.
False Positives	0	0%	0 out of 30

OBSP Determination:

METALAXYL

METHOD: 4433 , TESTIDCODE: 04254GCM99

Plotted Points Statistics

METALAXYL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	87%	20%	89%	22%
Total	36	87%	20%	89%	22%

Sample Statistics

METALAXYL

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	1	3%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

METHYL SALICYLATE

METHOD: 4433 , TESTIDCODE: 62828GCM99

Plotted Points Statistics

METHYL SALICYLATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	102%	15%	101%	20%
Total	35	102%	15%	101%	20%

Sample Statistics

METHYL SALICYLATE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	5	14%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 35
Not Spiked	19	.
False Positives	0	0%	0 out of 18

OBSP Determination:

METOLACHLOR

METHOD: 4433 , TESTIDCODE: 82612GCM99

Plotted Points Statistics

METOLACHLOR

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	90%	16%	92%	15%
Total	36	90%	16%	92%	15%

Sample Statistics

METOLACHLOR

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	2	6%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

N,N-DIETHYL-META-TOLUAMIDE (DEET)

METHOD: 4433 , TESTIDCODE: 61947GCM99

Plotted Points Statistics

N,N-DIETHYL-META-TOLUAMIDE (DEET)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	96%	18%	96%	18%
Total	35	96%	18%	96%	18%

Sample Statistics

N,N-DIETHYL-META-TOLUAMIDE (DEET)

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	2	6%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18

OBSP Determination:

NAPHTHALENE

METHOD: 4433 , TESTIDCODE: 34696GCM99

Plotted Points Statistics

NAPHTHALENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	92%	15%	93%	16%
Total	35	92%	15%	93%	16%

Sample Statistics

NAPHTHALENE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	26	74%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 35
Not Spiked	19	.
False Positives	0	0%	0 out of 18

OBSP Determination:

P-CRESOL

METHOD: 4433 , TESTIDCODE: 77146GCM99

Plotted Points Statistics

P-CRESOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	31	84%	27%	86%	23%
Total	31	84%	27%	86%	23%

Sample Statistics

P-CRESOL

Characteristic	N	%	% Basis
Plotted	31	89%	Spiked
Estimated Values	4	11%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	4	11%	4 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18

OBSP Determination:

PARA-NONYLPHENOL (TOTAL) (BRANCHED)

METHOD: 4433 , TESTIDCODE: 62829GCM99

Plotted Points Statistics

PARA-NONYLPHENOL (TOTAL) (BRANCHED)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	29	65%	19%	62%	14%
Total	29	65%	19%	62%	14%

Sample Statistics

PARA-NONYLPHENOL (TOTAL) (BRANCHED)

Characteristic	N	%	% Basis
Plotted	29	94%	Spiked
Estimated Values	29	94%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	32	.
False Negatives	2	6%	2 out of 31
Not Spiked	23	.
False Positives	0	0%	0 out of 22

OBSP Determination:

PENTACHLOROPHENOL

METHOD: 4433 , TESTIDCODE: 39032GCM99

Plotted Points Statistics

PENTACHLOROPHENOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	74%	14%	76%	15%
Total	36	74%	14%	76%	15%

Sample Statistics

PENTACHLOROPHENOL

Characteristic	N	%	% Basis
Plotted	36	97%	Spiked
Estimated Values	36	97%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	1	3%	1 out of 37
Not Spiked	18	.
False Positives	0	0%	0 out of 16

OBSP Determination:

PHENANTHRENE

METHOD: 4433 , TESTIDCODE: 34461GCM99

Plotted Points Statistics

PHENANTHRENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	85%	15%	85%	9%
Total	35	85%	15%	85%	9%

Sample Statistics

PHENANTHRENE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	10	29%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18

OBSP Determination:

PHENOL

METHOD: 4433 , TESTIDCODE: 34694GCM99

Plotted Points Statistics

PHENOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	74%	14%	78%	13%
Total	34	74%	14%	78%	13%

Sample Statistics

PHENOL

Characteristic	N	%	% Basis
Plotted	34	94%	Spiked
Estimated Values	13	36%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	2	6%	2 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

PROMETON

METHOD: 4433 , TESTIDCODE: 39056GCM99

Plotted Points Statistics

PROMETON

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	95%	16%	95%	13%
Total	36	95%	16%	95%	13%

Sample Statistics

PROMETON

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	1	3%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 36
Not Spiked	19	.
False Positives	0	0%	0 out of 17

OBSP Determination:

PYRENE

METHOD: 4433 , TESTIDCODE: 34469GCM99

Plotted Points Statistics

PYRENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	94%	67%	86%	14%
Total	35	94%	67%	86%	14%

Sample Statistics

PYRENE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	3	9%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18

OBSP Determination:

TETRACHLOROETHYLENE

METHOD: 4433 , TESTIDCODE: 34475GCM99

Plotted Points Statistics

TETRACHLOROETHYLENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	61%	6%	60%	6%
Total	36	61%	6%	60%	6%

Sample Statistics

TETRACHLOROETHYLENE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	36	100%	Spiked
Deleted Values	3	5%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 16

OBSP Determination:

TRIBUTYL PHOSPHATE

METHOD: 4433 , TESTIDCODE: 62832GCM99

Plotted Points Statistics

TRIBUTYL PHOSPHATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	37	95%	19%	93%	19%
Total	37	95%	19%	93%	19%

Sample Statistics

TRIBUTYL PHOSPHATE

Characteristic	N	%	% Basis
Plotted	37	100%	Spiked
Estimated Values	11	30%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 37
Not Spiked	18	.
False Positives	1	6%	1 out of 16

OBSP Determination:

TRICLOSAN

METHOD: 4433 , TESTIDCODE: 61708GCM99

Plotted Points Statistics

TRICLOSAN

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	94%	22%	100%	11%
Total	33	94%	22%	100%	11%

Sample Statistics

TRICLOSAN

Characteristic	N	%	% Basis
Plotted	33	97%	Spiked
Estimated Values	10	29%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	1	3%	1 out of 34
Not Spiked	19	.
False Positives	1	5%	1 out of 19

OBSP Determination:

TRIETHYL CITRATE (ETHYL CITRATE)

METHOD: 4433 , TESTIDCODE: 62833GCM99

Plotted Points Statistics

TRIETHYL CITRATE (ETHYL CITRATE)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	32	93%	27%	89%	19%
Total	32	93%	27%	89%	19%

Sample Statistics

TRIETHYL CITRATE (ETHYL CITRATE)

Characteristic	N	%	% Basis
Plotted	32	89%	Spiked
Estimated Values	12	33%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	2	6%	Spiked
Spiked	37	.
False Negatives	2	6%	2 out of 36
Not Spiked	18	.
False Positives	1	6%	1 out of 17

OBSP Determination:

TRIPHENYL PHOSPHATE

METHOD: 4433 , TESTIDCODE: 62834GCM99

Plotted Points Statistics

TRIPHENYL PHOSPHATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	90%	16%	91%	13%
Total	36	90%	16%	91%	13%

Sample Statistics

TRIPHENYL PHOSPHATE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	3	8%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 36
Not Spiked	18	.
False Positives	0	0%	0 out of 17

OBSP Determination:

TRIS(2-BUTOXYETHYL)PHOSPHATE

METHOD: 4433 , TESTIDCODE: 62830GCM99

Plotted Points Statistics

TRIS(2-BUTOXYETHYL)PHOSPHATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	91%	21%	86%	19%
Total	34	91%	21%	86%	19%

Sample Statistics

TRIS(2-BUTOXYETHYL)PHOSPHATE

Characteristic	N	%	% Basis
Plotted	34	94%	Spiked
Estimated Values	34	94%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	1	3%	Spiked
Spiked	36	.
False Negatives	1	3%	1 out of 36
Not Spiked	19	.
False Positives	0	0%	0 out of 17

OBSP Determination:

TRIS(2-CHLOROETHYL)PHOSPHATE

METHOD: 4433 , TESTIDCODE: 62831GCM99

Plotted Points Statistics

TRIS(2-CHLOROETHYL)PHOSPHATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	96%	18%	94%	14%
Total	35	96%	18%	94%	14%

Sample Statistics

TRIS(2-CHLOROETHYL)PHOSPHATE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	8	23%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18

OBSP Determination:

TRIS(DICHLORISOPROPYL)PHOSPHATE

METHOD: 4433 , TESTIDCODE: 61707GCM99

Plotted Points Statistics

TRIS(DICHLORISOPROPYL)PHOSPHATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	76%	19%	70%	23%
Total	35	76%	19%	70%	23%

Sample Statistics

TRIS(DICHLORISOPROPYL)PHOSPHATE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	4	11%	Spiked
Deleted Values	2	4%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 35
Not Spiked	18	.
False Positives	0	0%	0 out of 18