BQS Organic Blind Sample Project
False Positive and Negative Report for
Schedule: 1383

Analyte TestIDCode CASNumber # Samples
Spiked
# False
Negatives
# Samples
Not Spiked
# False
Positives
1,2,4-TRICHLOROBENZENE 34551GCM57 120-82-1 57 2 83 4
1,2-DICHLOROBENZENE 34536GCM57 95-50-1 58 2 82 1
1,2-DIPHENYLHYDRAZINE 82626GCM55 122-66-7 52 1 88 4
1,3-DICHLOROBENZENE 34566GCM57 541-73-1 58 2 82 0
1,4-DICHLOROBENZENE 34571GCM57 106-46-7 58 2 82 0
2,4,6-TRICHLOROPHENOL 34621GCM56 88-06-2 52 0 88 3
2,4-DICHLOROPHENOL 34601GCM56 120-83-2 54 1 86 0
2,4-DIMETHYLPHENOL 34606GCM56 105-67-9 54 0 86 1
2,4-DINITROPHENOL 34616GCM56 51-28-5 54 4 86 0
2,4-DINITROTOLUENE 34611GCM57 121-14-2 54 0 86 0
2,6-DINITROTOLUENE 34626GCM57 606-20-2 54 1 86 1
2-CHLORONAPHTHALENE 34581GCM57 91-58-7 57 1 83 0
2-CHLOROPHENOL 34586GCM56 95-57-8 54 1 86 1
2-NITROPHENOL 34591GCM56 88-75-5 52 3 88 1
3,3DICHLOROBENZIDINE 34631GCM55 91-94-1 54 8 86 0
4,6-DINITRO-2-METHYLPHENOL 34657GCM56 534-52-1 54 1 86 0
4-BROMOPHENYLPHENYLETHER 34636GCM57 101-55-3 57 2 83 1
4-CHLORO-3-METHYLPHENOL 34452GCM56 59-50-7 45 0 95 1
4-CHLOROPHENYL PHENYL ETHER 34641GCM57 7005-72-3 55 1 85 1
4-NITROPHENOL 34646GCM56 100-02-7 54 2 86 0
ACENAPHTHENE 34205GCM57 83-32-9 56 1 84 0
ACENAPHTHYLENE 34200GCM57 208-96-8 56 1 84 1
ANTHRACENE 34220GCM57 120-12-7 58 1 82 3
BENZIDINE 39120GCM55 92-87-5 0 0 153 0
BENZO[A]PYRENE 34247GCM57 50-32-8 56 1 84 2
BENZO[B]FLUORANTHENE 34230GCM57 205-99-2 55 1 85 3
BENZO[GHI]PERYLENE 34521GCM57 191-24-2 54 0 86 2
BENZO[K]FLUORANTHENE 34242GCM57 207-08-9 55 1 85 1
BENZ[A]ANTHRACENE 34526GCM57 56-55-3 55 1 85 1
BIS(2-CHLOROETHOXY)METHANE 34278GCM57 111-91-1 51 1 89 0
BIS(2-CHLOROETHYL)ETHER 34273GCM57 111-44-4 56 2 84 0
BIS(2-CHLOROISOPROPYL) ETHER 34283GCM57 108-60-1 57 2 83 0
BIS(2-ETHYLHEXYL) PHTHALATE 39100GCM57 117-81-7 50 4 90 5
BUTYLBENZYL PHTHALATE 34292GCM57 85-68-7 54 0 86 2
CHRYSENE 34320GCM57 218-01-9 56 1 84 1
DI-N-BUTYL PHTHALATE 39110GCM57 84-74-2 54 0 86 1
DI-N-OCTYL PHTHALATE 34596GCM57 117-84-0 54 0 86 0
DIBENZ[A,H]ANTHRACENE 34556GCM57 53-70-3 54 0 86 0
DIETHYL PHTHALATE 34336GCM57 84-66-2 54 0 86 1
DIMETHYL PHTHALATE 34341GCM57 131-11-3 55 1 85 3
FLUORANTHENE 34376GCM57 206-44-0 56 1 84 2
FLUORENE 34381GCM57 86-73-7 56 1 84 4
HEXACHLOROBENZENE 39700GCM57 118-74-1 56 1 84 1
HEXACHLOROBUTADIENE 39702GCM57 87-68-3 57 2 83 15
HEXACHLOROCYCLOPENTADIENE 34386GCM57 77-47-4 54 0 86 0
HEXACHLOROETHANE 34396GCM57 67-72-1 57 1 83 3
INDENO[1,2,3-CD]PYRENE 34403GCM57 193-39-5 54 0 86 1
ISOPHORONE 34408GCM57 78-59-1 54 0 86 0
N-NITROSODI-N-PROPYLAMINE 34428GCM57 621-64-7 54 2 86 0
N-NITROSODIMETHYLAMINE 34438GCM57 62-75-9 56 1 84 0
N-NITROSODIPHENYLAMINE 34433GCM57 86-30-6 54 3 86 1
NAPHTHALENE 34696GCM57 91-20-3 55 1 85 1
NITROBENZENE 34447GCM57 98-95-3 55 1 85 2
PENTACHLOROPHENOL 39032GCM56 87-86-5 54 0 86 0
PHENANTHRENE 34461GCM57 85-01-8 56 1 84 1
PHENOL 34694GCM56 108-95-2 54 1 86 1
PYRENE 34469GCM57 129-00-0 56 1 84 4

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
1,2,4-TRICHLOROBENZENE
Schedule: 1383 Testid: 34551GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1,2,4-TRICHLOROBENZENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072070014 ERA 0714-06-02: 25 µl 0.41 08/27/07 < 0.41 1.57596
  20121310030 Crescent 06MM151: 80 µl 0.26 07/12/12 < 0.26 0.6719999
False Positive 20071220020 Ultra CC-2390: 50 µl 0.41 06/07/07 E 0.0042 0
  20071440019 Supelco LB40675: 50 µl 0.41 06/07/07 E 0.0032 0
  20071500019 Ultra CC-2390: 25 µl 0.41 06/07/07 E 0.0059 0
  20090430169 Accu B8090087: 40 µl 0.2 03/10/09 E 0.0052 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
1,2-DICHLOROBENZENE
Schedule: 1383 Testid: 34536GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1,2-DICHLOROBENZENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072070014 ERA 0714-06-02: 25 µl 0.49 08/27/07 < 0.49 1.839465
  20121310030 Crescent 06MM151: 80 µl 0.2 07/12/12 < 0.2 0.744
False Positive 20090430169 Accu B8090087: 40 µl 0.2 03/10/09 E 0.0038 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
1,2-DIPHENYLHYDRAZINE
Schedule: 1383 Testid: 82626GCM55
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1,2-DIPHENYLHYDRAZINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.3 07/12/12 < 0.3 0.648
False Positive 20090580006 Restek A062189: 25 µl 0.3 03/13/09 E 1.5 0
  20091320005 Restek A062189: 25 µl 0.3 08/04/09 . 1.67 0
  20091700147 Restek A062189: 40 µl 0.3 08/25/09 . 2.32 0
  20092110203 Restek A062189: 25 µl 0.3 09/22/09 . 1.3 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
1,3-DICHLOROBENZENE
Schedule: 1383 Testid: 34566GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1,3-DICHLOROBENZENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072070014 ERA 0714-06-02: 25 µl 0.57 08/27/07 < 0.57 0.940002
  20121310030 Crescent 06MM151: 80 µl 0.22 07/12/12 < 0.22 1.488

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
1,4-DICHLOROBENZENE
Schedule: 1383 Testid: 34571GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1,4-DICHLOROBENZENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072070014 ERA 0714-06-02: 25 µl 0.53 08/27/07 < 0.53 2.044694
  20121310030 Crescent 06MM151: 80 µl 0.22 07/12/12 < 0.22 1.504

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
2,4,6-TRICHLOROPHENOL
Schedule: 1383 Testid: 34621GCM56
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 2,4,6-TRICHLOROPHENOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090430169 Accu B8090087: 40 µl 0.6 03/10/09 E 0.0554 0
  20090860040 Accu B8090087: 25 µl 0.6 04/28/09 E 0.0167 0
  20100990015 Ultra CF-3574: 80 µl 0.34 05/13/10 E 0.013 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
2,4-DICHLOROPHENOL
Schedule: 1383 Testid: 34601GCM56
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 2,4-DICHLOROPHENOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072070014 ERA 0714-06-02: 25 µl 0.39 08/27/07 < 0.39 0.6384919

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
2,4-DIMETHYLPHENOL
Schedule: 1383 Testid: 34606GCM56
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 2,4-DIMETHYLPHENOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20080870098 Supelco LB50016: 40 µl 0.6 04/07/08 E 0.147 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
2,4-DINITROPHENOL
Schedule: 1383 Testid: 34616GCM56
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 2,4-DINITROPHENOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20070950016 Supelco LB40675: 25 µl 0.8 04/28/07 < 0.8 1.493899
  20073310066 ERA 0709-07-03BNA: 25 µl 0.8 02/01/08 < 0.8 1.746184
  20090500128 ChemService 406-96B: 25 µl 1.4 03/10/09 < 1.4 2.840331
  20101550009 Supelco LB69646: 40 µl 1.4 06/15/10 < 1.4 2.249772

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
2,6-DINITROTOLUENE
Schedule: 1383 Testid: 34626GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 2,6-DINITROTOLUENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072070014 ERA 0714-06-02: 25 µl 0.43 08/27/07 < 0.43 1.345394
False Positive 20100990015 Ultra CF-3574: 80 µl 0.4 05/13/10 E 0.03 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
2-CHLORONAPHTHALENE
Schedule: 1383 Testid: 34581GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 2-CHLORONAPHTHALENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.24 07/12/12 < 0.24 0.696

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
2-CHLOROPHENOL
Schedule: 1383 Testid: 34586GCM56
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 2-CHLOROPHENOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072070014 ERA 0714-06-02: 25 µl 0.42 08/27/07 < 0.42 0.9476031
False Positive 20090430169 Accu B8090087: 40 µl 0.42 03/10/09 E 0.0102 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
2-NITROPHENOL
Schedule: 1383 Testid: 34591GCM56
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 2-NITROPHENOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20122230021 Restek A088363: 20 µl & NSI 060612-01: 20 µl 0.4 08/18/12 < 0.4 2
  20122720047 ERA 0507-12-03.1: 50 µl & NSI 060612-01: 50 µl 0.4 10/26/12 < 0.4 5
  20123490151 ERA 0507-12-03.1: 100 µl & NSI 060612-01: 100 µl 0.4 01/08/13 < 0.4 10
False Positive 20071220020 Ultra CC-2390: 50 µl 0.3 06/07/07 E 0.0305 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
3,3DICHLOROBENZIDINE
Schedule: 1383 Testid: 34631GCM55
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 3,3DICHLOROBENZIDINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20071220020 Ultra CC-2390: 50 µl 0.65 06/07/07 < 0.65 0.8391746
  20071440019 Supelco LB40675: 50 µl 0.65 06/07/07 < 0.65 0.8300532
  20091620173 ChemService 406-96B: 25 µl 0.4 08/25/09 < 0.4 1.304261
  20120620016 Spex Organics T1100701002: 50 µl 0.42 03/20/12 < 0.42 0.8649999
  20121950067 ERA 0507-12-03.1: 20 µl & Supelco LB92780: 20 µl 0.42 08/10/12 < 0.42 0.4996
  20122230021 Restek A088363: 20 µl & NSI 060612-01: 20 µl 0.42 08/18/12 < 0.42 0.5
  20122720047 ERA 0507-12-03.1: 50 µl & NSI 060612-01: 50 µl 0.42 10/26/12 < 0.42 1.25
  20123490151 ERA 0507-12-03.1: 100 µl & NSI 060612-01: 100 µl 0.42 01/08/13 < 0.42 2.5

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
4,6-DINITRO-2-METHYLPHENOL
Schedule: 1383 Testid: 34657GCM56
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 4,6-DINITRO-2-METHYLPHENOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20091410006 Abs 080508BNA: 25 µl 0.77 07/07/09 < 0.77 1.025127

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
4-BROMOPHENYLPHENYLETHER
Schedule: 1383 Testid: 34636GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 4-BROMOPHENYLPHENYLETHER

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072070014 ERA 0714-06-02: 25 µl 0.36 08/27/07 < 0.36 1.066687
  20121310030 Crescent 06MM151: 80 µl 0.24 07/12/12 < 0.24 0.92
False Positive 20100990015 Ultra CF-3574: 80 µl 0.24 05/13/10 E 0.018 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
4-CHLORO-3-METHYLPHENOL
Schedule: 1383 Testid: 34452GCM56
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 4-CHLORO-3-METHYLPHENOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20100990015 Ultra CF-3574: 80 µl 0.55 05/13/10 E 0.021 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
4-CHLOROPHENYL PHENYL ETHER
Schedule: 1383 Testid: 34641GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 4-CHLOROPHENYL PHENYL ETHER

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.34 07/12/12 < 0.34 1.512
False Positive 20100990015 Ultra CF-3574: 80 µl 0.34 05/13/10 E 0.016 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
4-NITROPHENOL
Schedule: 1383 Testid: 34646GCM56
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 4-NITROPHENOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072070014 ERA 0714-06-02: 25 µl 0.51 08/27/07 < 0.51 2.290463
  20091410006 Abs 080508BNA: 25 µl 0.51 07/07/09 < 0.51 0.8420513

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
ACENAPHTHENE
Schedule: 1383 Testid: 34205GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for ACENAPHTHENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.28 07/12/12 < 0.28 0.752

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
ACENAPHTHYLENE
Schedule: 1383 Testid: 34200GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for ACENAPHTHYLENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.3 07/12/12 < 0.3 0.816
False Positive 20070800008 Restek A046609: 50 µl 0.3 04/28/07 E 0.0142 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
ANTHRACENE
Schedule: 1383 Testid: 34220GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for ANTHRACENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.38 07/12/12 < 0.38 1.408
False Positive 20070580110 ChemService 363-135A: 50 µl 0.39 04/13/07 E 0.015 0
  20103020154 Spex Organics T1100701002: 80 µl 0.38 12/07/10 . 0.003 0
  20103510061 Spex Organics T1100701002: 200 µl 0.38 01/25/11 . 0.004 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BENZO[A]PYRENE
Schedule: 1383 Testid: 34247GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BENZO[A]PYRENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.32 07/12/12 < 0.32 0.872
False Positive 20070950016 Supelco LB40675: 25 µl 0.33 04/28/07 E 0.0271 0
  20103510061 Spex Organics T1100701002: 200 µl 0.32 01/25/11 . 0.006 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BENZO[B]FLUORANTHENE
Schedule: 1383 Testid: 34230GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BENZO[B]FLUORANTHENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072070014 ERA 0714-06-02: 25 µl 0.4 08/27/07 < 0.4 2.052295
False Positive 20070950016 Supelco LB40675: 25 µl 0.4 04/28/07 E 0.052 0
  20071010008 ChemService 363-135A: 25 µl 0.4 04/28/07 E 0.0109 0
  20071440019 Supelco LB40675: 50 µl 0.4 06/07/07 E 0.0044 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BENZO[GHI]PERYLENE
Schedule: 1383 Testid: 34521GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BENZO[GHI]PERYLENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20073060020 Supelco LB50016: 25 µl 0.4 01/16/08 E 0.0602 0
  20100990015 Ultra CF-3574: 80 µl 0.38 05/13/10 E 0.029 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BENZO[K]FLUORANTHENE
Schedule: 1383 Testid: 34242GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BENZO[K]FLUORANTHENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072070014 ERA 0714-06-02: 25 µl 0.45 08/27/07 < 0.45 0.7170365
False Positive 20070950016 Supelco LB40675: 25 µl 0.45 04/28/07 E 0.0231 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BENZ[A]ANTHRACENE
Schedule: 1383 Testid: 34526GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BENZ[A]ANTHRACENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.26 07/12/12 < 0.26 0.528
False Positive 20111190182 Supelco LB77169: 200 µl 0.26 05/17/11 . 0.007 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BIS(2-CHLOROETHOXY)METHANE
Schedule: 1383 Testid: 34278GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BIS(2-CHLOROETHOXY)METHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.24 07/12/12 < 0.24 0.808

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BIS(2-CHLOROETHYL)ETHER
Schedule: 1383 Testid: 34273GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BIS(2-CHLOROETHYL)ETHER

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20091880134 NSI 080508-01BNA: 25 µl 0.3 09/01/09 < 0.3 1.083178
  20121310030 Crescent 06MM151: 80 µl 0.3 07/12/12 < 0.3 1.008

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BIS(2-CHLOROISOPROPYL) ETHER
Schedule: 1383 Testid: 34283GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BIS(2-CHLOROISOPROPYL) ETHER

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072070014 ERA 0714-06-02: 25 µl 0.38 08/27/07 < 0.38 0.6993007
  20121310030 Crescent 06MM151: 80 µl 0.14 07/12/12 < 0.14 1

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BIS(2-ETHYLHEXYL) PHTHALATE
Schedule: 1383 Testid: 39100GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BIS(2-ETHYLHEXYL) PHTHALATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20080370104 ERA 0709-07-03BNA: 25 µl 2 02/22/08 < 3.75 3.795967
  20091410006 Abs 080508BNA: 25 µl 2 07/07/09 < 2 3.897634
  20091830167 Abs 080508BNA: 25 µl 2 09/01/09 < 2 3.883585
  20101550009 Supelco LB69646: 40 µl 2 06/15/10 < 2.8 4.703257
False Positive 20090430169 Accu B8090087: 40 µl 2 03/10/09 E 0.484 0
  20093240043 ERA 0817-09-02BNA: 80 µl 2 01/26/10 E 0.7 0
  20093380007 Crescent 08LL068: 40 µl 2 01/28/10 . 3.5 0
  20112310033 Crescent 06MM151: 80 µl 2.6 09/16/11 E 0.26 0
  20113220199 Crescent 06MM151: 50 µl 7.2 01/10/12 E 4.92 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BUTYLBENZYL PHTHALATE
Schedule: 1383 Testid: 34292GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BUTYLBENZYL PHTHALATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20102880002 Crescent 06MM151: 50 µl 1.8 12/02/10 . 0.81 0
  20103350002 ERA 0618-10-02 LS1383#1: 80 µl 1.8 01/25/11 . 0.41 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
CHRYSENE
Schedule: 1383 Testid: 34320GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for CHRYSENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.32 07/12/12 < 0.32 1.544
False Positive 20070950016 Supelco LB40675: 25 µl 0.33 04/28/07 E 0.0313 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
DI-N-BUTYL PHTHALATE
Schedule: 1383 Testid: 39110GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for DI-N-BUTYL PHTHALATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20110070108 Crescent 06MM151: 50 µl 2 01/25/11 . 0.1 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
DIETHYL PHTHALATE
Schedule: 1383 Testid: 34336GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for DIETHYL PHTHALATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20082260237 Supelco LB50016: 25 µl 0.61 08/20/08 E 0.637 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
DIMETHYL PHTHALATE
Schedule: 1383 Testid: 34341GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for DIMETHYL PHTHALATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20102250099 ERA 0817-09-02BNA: 40 µl 0.36 10/19/10 < 0.36 0.6403891
False Positive 20111390174 ERA 0618-10-02 LS1383#1: 50 µl 0.36 06/07/11 . 0.032 0
  20112170173 ERA 0618-10-02 LS1383#1: 200 µl 0.36 09/15/11 E 0.017 0
  20112310033 Crescent 06MM151: 80 µl 0.36 09/16/11 E 0.022 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
FLUORANTHENE
Schedule: 1383 Testid: 34376GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for FLUORANTHENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.3 07/12/12 < 0.3 1.312
False Positive 20070950016 Supelco LB40675: 25 µl 0.3 04/28/07 E 0.097 0
  20103510061 Spex Organics T1100701002: 200 µl 0.3 01/25/11 . 0.008 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
FLUORENE
Schedule: 1383 Testid: 34381GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for FLUORENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.34 07/12/12 < 0.34 1.112
False Positive 20091700147 Restek A062189: 40 µl 0.33 08/25/09 E 0.0076 0
  20092110203 Restek A062189: 25 µl 0.33 09/22/09 E 0.0043 0
  20100990015 Ultra CF-3574: 80 µl 0.33 05/13/10 E 0.025 0
  20101720150 Ultra CF-3574: 40 µl 0.33 07/15/10 E 0.005 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
HEXACHLOROBENZENE
Schedule: 1383 Testid: 39700GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for HEXACHLOROBENZENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.3 07/12/12 < 0.3 1.016
False Positive 20090430169 Accu B8090087: 40 µl 0.3 03/10/09 E 0.0498 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
HEXACHLOROBUTADIENE
Schedule: 1383 Testid: 39702GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for HEXACHLOROBUTADIENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072070014 ERA 0714-06-02: 25 µl 0.46 08/27/07 < 0.46 1.745718
  20121310030 Crescent 06MM151: 80 µl 0.24 07/12/12 < 0.24 1.152
False Positive 20090430169 Accu B8090087: 40 µl 0.2 03/10/09 E 0.0107 0
  20090640120 Ultra CE-2870: 25 µl 0.2 03/13/09 E 0.0178 0
  20090860040 Accu B8090087: 25 µl 0.2 04/28/09 E 0.0162 0
  20091340059 Ultra CE-2870: 25 µl 0.2 08/04/09 E 0.0141 0
  20091550182 Accu B8090087: 25 µl 0.2 07/14/09 E 0.0137 0
  20091770123 Ultra CE-2870: 40 µl 0.2 07/14/09 E 0.0201 0
  20091970070 Accu B8090087: 25 µl 0.2 09/15/09 E 0.0195 0
  20092260007 Ultra CE-2870: 25 µl 0.24 10/06/09 E 0.0157 0
  20101130053 ERA 0817-09-02BNA: 40 µl 0.24 06/10/10 E 0.002 0
  20103020154 Spex Organics T1100701002: 80 µl 0.24 12/07/10 . 0.004 0
  20103140136 Supelco LB77169: 50 µl 0.24 12/08/10 . 0.002 0
  20103510061 Spex Organics T1100701002: 200 µl 0.24 01/25/11 . 0.011 0
  20111190182 Supelco LB77169: 200 µl 0.24 05/17/11 . 0.007 0
  20111540002 Spex Organics T1100701002: 80 µl 0.24 06/23/11 . 0.003 0
  20111810001 Spex Organics T1100701002: 200 µl 0.24 07/15/11 . 0.012 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
HEXACHLOROETHANE
Schedule: 1383 Testid: 34396GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for HEXACHLOROETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.24 07/12/12 < 0.24 1.328
False Positive 20070800008 Restek A046609: 50 µl 0.66 04/28/07 E 0.0297 0
  20071360128 Restek A046609: 25 µl 0.66 06/07/07 E 0.0124 0
  20073190235 Ultra CD-2093: 25 µl 0.2 01/16/08 E 0.0155 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
INDENO[1,2,3-CD]PYRENE
Schedule: 1383 Testid: 34403GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for INDENO[1,2,3-CD]PYRENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20073060020 Supelco LB50016: 25 µl 0.4 01/16/08 E 0.123 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
N-NITROSODI-N-PROPYLAMINE
Schedule: 1383 Testid: 34428GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for N-NITROSODI-N-PROPYLAMINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20071220020 Ultra CC-2390: 50 µl 0.82 06/07/07 < 0.82 1.638859
  20121950067 ERA 0507-12-03.1: 20 µl & Supelco LB92780: 20 µl 0.4 08/10/12 < 0.88 1

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
N-NITROSODIMETHYLAMINE
Schedule: 1383 Testid: 34438GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for N-NITROSODIMETHYLAMINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.32 07/12/12 < 0.32 0.56

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
N-NITROSODIPHENYLAMINE
Schedule: 1383 Testid: 34433GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for N-NITROSODIPHENYLAMINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20071220020 Ultra CC-2390: 50 µl 0.81 06/07/07 < 0.81 1.910356
  20071500019 Ultra CC-2390: 25 µl 0.81 06/07/07 < 0.81 0.9435342
  20072350246 Ultra CC-2390: 25 µl 0.4 10/15/07 < 0.81 0.9488085
False Positive 20100990015 Ultra CF-3574: 80 µl 0.28 05/13/10 E 0.013 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
NAPHTHALENE
Schedule: 1383 Testid: 34696GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for NAPHTHALENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.22 07/12/12 < 0.22 0.712
False Positive 20112220130 Spex Organics T1100701002: 50 µl 0.22 09/16/11 . 0.132 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
NITROBENZENE
Schedule: 1383 Testid: 34447GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for NITROBENZENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.26 07/12/12 < 0.26 0.928
False Positive 20122720047 ERA 0507-12-03.1: 50 µl & NSI 060612-01: 50 µl 0.26 10/26/12 . 4.32 0
  20123490151 ERA 0507-12-03.1: 100 µl & NSI 060612-01: 100 µl 0.26 01/08/13 . 8.17 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
PHENANTHRENE
Schedule: 1383 Testid: 34461GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for PHENANTHRENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.32 07/12/12 < 0.32 1.248
False Positive 20070950016 Supelco LB40675: 25 µl 0.32 04/28/07 E 0.0237 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
PHENOL
Schedule: 1383 Testid: 34694GCM56
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for PHENOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072070014 ERA 0714-06-02: 25 µl 0.44 08/27/07 < 0.44 1.535421
False Positive 20081010089 ERA 0709-07-03BNA: 25 µl 0.44 05/08/08 E 0.0356 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
PYRENE
Schedule: 1383 Testid: 34469GCM57
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for PYRENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121310030 Crescent 06MM151: 80 µl 0.36 07/12/12 < 0.36 1.208
False Positive 20070950016 Supelco LB40675: 25 µl 0.35 04/28/07 E 0.0671 0
  20100990015 Ultra CF-3574: 80 µl 0.35 05/13/10 E 0.016 0
  20103020154 Spex Organics T1100701002: 80 µl 0.36 12/07/10 . 0.005 0
  20103510061 Spex Organics T1100701002: 200 µl 0.36 01/25/11 . 0.011 0

Updated 06/06/2013