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

Analyte TestIDCode CASNumber # Samples
Spiked		 # False
Negatives		 # Samples
Not Spiked		 # False
Positives
1,2,4-TRICHLOROBENZENE 34551GCM57 120-82-1 60 1 62 1
1,2-DICHLOROBENZENE 34536GCM57 95-50-1 60 1 62 1
1,2-DIPHENYLHYDRAZINE 82626GCM55 122-66-7 50 1 62 0
1,3-DICHLOROBENZENE 34566GCM57 541-73-1 60 1 62 0
1,4-DICHLOROBENZENE 34571GCM57 106-46-7 60 1 62 0
2,4,6-TRICHLOROPHENOL 34621GCM56 88-06-2 57 0 65 3
2,4-DICHLOROPHENOL 34601GCM56 120-83-2 57 0 65 0
2,4-DIMETHYLPHENOL 34606GCM56 105-67-9 57 0 65 0
2,4-DINITROPHENOL 34616GCM56 51-28-5 57 2 65 0
2,4-DINITROTOLUENE 34611GCM57 121-14-2 57 0 65 0
2,6-DINITROTOLUENE 34626GCM57 606-20-2 57 0 65 4
2-CHLORONAPHTHALENE 34581GCM57 91-58-7 60 1 62 0
2-CHLOROPHENOL 34586GCM56 95-57-8 57 0 65 1
2-NITROPHENOL 34591GCM56 88-75-5 51 0 65 0
3,3DICHLOROBENZIDINE 34631GCM55 91-94-1 57 21 65 0
4,6-DINITRO-2-METHYLPHENOL 34657GCM56 534-52-1 57 1 65 0
4-BROMOPHENYLPHENYLETHER 34636GCM57 101-55-3 60 1 62 1
4-CHLORO-3-METHYLPHENOL 34452GCM56 59-50-7 48 0 74 1
4-CHLOROPHENYL PHENYL ETHER 34641GCM57 7005-72-3 60 1 62 1
4-NITROPHENOL 34646GCM56 100-02-7 57 3 65 1
ACENAPHTHENE 34205GCM57 83-32-9 60 1 62 1
ACENAPHTHYLENE 34200GCM57 208-96-8 60 1 62 0
ANTHRACENE 34220GCM57 120-12-7 60 1 62 2
BENZIDINE 39120GCM55 92-87-5 0 0 107 0
BENZO[A]PYRENE 34247GCM57 50-32-8 60 2 62 1
BENZO[B]FLUORANTHENE 34230GCM57 205-99-2 57 0 65 0
BENZO[GHI]PERYLENE 34521GCM57 191-24-2 57 0 65 1
BENZO[K]FLUORANTHENE 34242GCM57 207-08-9 57 0 65 0
BENZ[A]ANTHRACENE 34526GCM57 56-55-3 60 1 62 3
BIS(2-CHLOROETHOXY)METHANE 34278GCM57 111-91-1 56 1 66 0
BIS(2-CHLOROETHYL)ETHER 34273GCM57 111-44-4 60 2 62 0
BIS(2-CHLOROISOPROPYL) ETHER 34283GCM57 108-60-1 60 1 62 0
BIS(2-ETHYLHEXYL) PHTHALATE 39100GCM57 117-81-7 53 4 69 7
BUTYLBENZYL PHTHALATE 34292GCM57 85-68-7 57 2 65 2
CHRYSENE 34320GCM57 218-01-9 60 1 62 1
DI-N-BUTYL PHTHALATE 39110GCM57 84-74-2 57 2 65 1
DI-N-OCTYL PHTHALATE 34596GCM57 117-84-0 57 0 65 1
DIBENZ[A,H]ANTHRACENE 34556GCM57 53-70-3 57 0 65 0
DIETHYL PHTHALATE 34336GCM57 84-66-2 57 3 65 0
DIMETHYL PHTHALATE 34341GCM57 131-11-3 57 1 65 3
FLUORANTHENE 34376GCM57 206-44-0 60 1 62 1
FLUORENE 34381GCM57 86-73-7 60 1 62 4
HEXACHLOROBENZENE 39700GCM57 118-74-1 60 1 62 1
HEXACHLOROBUTADIENE 39702GCM57 87-68-3 60 1 62 16
HEXACHLOROCYCLOPENTADIENE 34386GCM57 77-47-4 57 0 65 0
HEXACHLOROETHANE 34396GCM57 67-72-1 60 1 62 0
INDENO[1,2,3-CD]PYRENE 34403GCM57 193-39-5 57 0 65 0
ISOPHORONE 34408GCM57 78-59-1 57 0 65 0
N-NITROSODI-N-PROPYLAMINE 34428GCM57 621-64-7 57 1 65 0
N-NITROSODIMETHYLAMINE 34438GCM57 62-75-9 60 1 62 0
N-NITROSODIPHENYLAMINE 34433GCM57 86-30-6 57 0 65 1
NAPHTHALENE 34696GCM57 91-20-3 60 1 62 1
NITROBENZENE 34447GCM57 98-95-3 58 1 58 0
PENTACHLOROPHENOL 39032GCM56 87-86-5 57 0 65 0
PHENANTHRENE 34461GCM57 85-01-8 60 1 62 0
PHENOL 34694GCM56 108-95-2 57 0 65 0
PYRENE 34469GCM57 129-00-0 60 1 62 3

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
1,2,4-TRICHLOROBENZENE
Method: 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 20121310030 Crescent 06MM151: 80 µl 0.26 07/12/12 < 0.26 0.6719999
False Positive 20090430169 Accu B8090087: 40 µl 0.2 03/10/09 E 0.0052 0

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
1,2-DICHLOROBENZENE
Method: 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 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
1,2-DIPHENYLHYDRAZINE
Method: 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

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
1,3-DICHLOROBENZENE
Method: 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 20121310030 Crescent 06MM151: 80 µl 0.22 07/12/12 < 0.22 1.488

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
1,4-DICHLOROBENZENE
Method: 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 20121310030 Crescent 06MM151: 80 µl 0.22 07/12/12 < 0.22 1.504

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
2,4,6-TRICHLOROPHENOL
Method: 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
2,4-DINITROPHENOL
Method: 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 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
2,6-DINITROTOLUENE
Method: 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 Positive 20100990015 Ultra CF-3574: 80 µl 0.4 05/13/10 E 0.03 0
  20132070036 Accu 213041074: 50 µl & Crescent 04CC149: 50 µl 0.4 08/06/13 . 0.09 0
  20133110107 Accu 213041074: 20 µl & Spex Organics T1130514011: 20 µl 0.4 11/26/13 . 0.05 0
  20140860104 Accu 213041074: 100 µl & Crescent 04CC149: 100 µl 0.4 04/15/14 . 0.16 0

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
2-CHLORONAPHTHALENE
Method: 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
2-CHLOROPHENOL
Method: 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 Positive 20090430169 Accu B8090087: 40 µl 0.42 03/10/09 E 0.0102 0

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
3,3DICHLOROBENZIDINE
Method: 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 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
  20122850006 Spex Organics T1120510016: 20 µl & Supelco LB92780: 20 µl 0.42 12/19/12 < 0.42 0.4996
  20123140093 ChemService 348100: 20 µl & NSI 060612-01: 20 µl 0.42 12/19/12 < 0.42 0.5
  20123200136 Restek A088363: 50 µl & Supelco LB92780: 50 µl 0.42 12/19/12 < 0.42 1.249
  20123490151 ERA 0507-12-03.1: 100 µl & NSI 060612-01: 100 µl 0.42 01/08/13 < 0.42 2.5
  20130320043 Restek A088363: 100 µl & Supelco LB92780: 100 µl 0.42 03/05/13 < 0.42 2.498
  20130590066 ChemService 348100: 20 µl & NSI 060612-01: 20 µl 0.42 04/03/13 < 0.42 0.5
  20130740019 Spex Organics T1120510016: 50 µl & NSI 060612-01: 50 µl 0.42 04/03/13 < 0.42 1.25
  20130940098 Supelco LB92780: 50 µl & ChemService 348100: 50 µl 0.42 05/10/13 < 0.42 1.249
  20131290119 Supelco LB99395: 50 µl & Accu 213041074: 50 µl 0.42 06/17/13 < 0.42 1.505
  20131920150 Abs 040913: 20 µl & Accu 213041074: 20 µl 0.42 08/06/13 < 0.42 0.602
  20132070036 Accu 213041074: 50 µl & Crescent 04CC149: 50 µl 0.42 08/06/13 < 0.42 1.505
  20132490341 Supelco LB99395: 20 µl & ERA 0318-13-01.1: 20 µl 0.42 09/24/13 < 0.42 0.6
  20132560003 ERA 0318-13-01.1: 20 µl & Spex Organics T1130514011: 20 µl 0.42 10/31/13 < 0.42 0.6
  20140100086 ERA 0318-13-01.1: 20 µl & Spex Organics T1130514011: 20 µl 0.42 01/30/14 < 0.42 0.6
  20140730139 Abs 040913: 20 µl & Accu 213041074: 20 µl 0.42 04/15/14 < 0.42 0.602
  20140860104 Accu 213041074: 100 µl & Crescent 04CC149: 100 µl 0.42 04/15/14 < 0.42 3.01

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
4,6-DINITRO-2-METHYLPHENOL
Method: 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
4-BROMOPHENYLPHENYLETHER
Method: 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 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
4-CHLORO-3-METHYLPHENOL
Method: 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
4-CHLOROPHENYL PHENYL ETHER
Method: 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
4-NITROPHENOL
Method: 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 20091410006 Abs 080508BNA: 25 µl 0.51 07/07/09 < 0.51 0.8420513
  20131920150 Abs 040913: 20 µl & Accu 213041074: 20 µl 0.52 08/06/13 < 0.52 1.204
  20140100086 ERA 0318-13-01.1: 20 µl & Spex Organics T1130514011: 20 µl 0.52 01/30/14 < 0.52 1.202
False Positive 20123350009 Spex Organics T1120510016: 100 µl & ChemService 348100: 100 µl 0.52 12/19/12 . 0.049 0

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
ACENAPHTHENE
Method: 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
False Positive 20130740019 Spex Organics T1120510016: 50 µl & NSI 060612-01: 50 µl 0.28 04/03/13 . 0.022 0

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
ACENAPHTHYLENE
Method: 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

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
ANTHRACENE
Method: 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 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
BENZO[A]PYRENE
Method: 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
  20140930052 Spex Organics T1130514011: 20 µl & Supelco LB99395: 20 µl 0.32 04/15/14 < 0.32 0.8
False Positive 20103510061 Spex Organics T1100701002: 200 µl 0.32 01/25/11 . 0.006 0

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
BENZO[GHI]PERYLENE
Method: 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 20100990015 Ultra CF-3574: 80 µl 0.38 05/13/10 E 0.029 0

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
BENZ[A]ANTHRACENE
Method: 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
  20130590066 ChemService 348100: 20 µl & NSI 060612-01: 20 µl 0.26 04/03/13 . 0.761 0
  20140230081 Supelco LB99395: 100 µl & ERA 0318-13-01.1: 100 µl 0.26 02/08/14 . 2.49 0

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
BIS(2-CHLOROETHOXY)METHANE
Method: 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
BIS(2-CHLOROETHYL)ETHER
Method: 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
BIS(2-CHLOROISOPROPYL) ETHER
Method: 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 20121310030 Crescent 06MM151: 80 µl 0.14 07/12/12 < 0.14 1

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
BIS(2-ETHYLHEXYL) PHTHALATE
Method: 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 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
  20130740019 Spex Organics T1120510016: 50 µl & NSI 060612-01: 50 µl 7.2 04/03/13 < 7.2 10.15
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
  20123040159 Spex Organics T1120510016: 50 µl & ERA 0507-12-03.1: 50 µl 7.2 12/19/12 . 3.42 0
  20133580038 Spex Organics T1130514011: 50 µl & Abs 040913: 50 µl 7.2 01/30/14 . 2.66 0

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
BUTYLBENZYL PHTHALATE
Method: 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 Negative 20130590066 ChemService 348100: 20 µl & NSI 060612-01: 20 µl 1.8 04/03/13 < 1.8 2.04
  20130740019 Spex Organics T1120510016: 50 µl & NSI 060612-01: 50 µl 1.8 04/03/13 < 2.26 5.1
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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
CHRYSENE
Method: 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 20130740019 Spex Organics T1120510016: 50 µl & NSI 060612-01: 50 µl 0.32 04/03/13 E 3.68 0

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
DI-N-BUTYL PHTHALATE
Method: 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 Negative 20130590066 ChemService 348100: 20 µl & NSI 060612-01: 20 µl 2.8 04/03/13 < 2.8 4
  20130740019 Spex Organics T1120510016: 50 µl & NSI 060612-01: 50 µl 2.8 04/03/13 < 7.6 10
False Positive 20110070108 Crescent 06MM151: 50 µl 2 01/25/11 . 0.1 0

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
DI-N-OCTYL PHTHALATE
Method: 1383 Testid: 34596GCM57
Link to Individual Chart

The SGPlot Procedure

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

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20133580038 Spex Organics T1130514011: 50 µl & Abs 040913: 50 µl 0.6 01/30/14 . 0.07 0

Updated 08/31/2015

back to table
back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
DIETHYL PHTHALATE
Method: 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 Negative 20130590066 ChemService 348100: 20 µl & NSI 060612-01: 20 µl 0.62 04/03/13 < 1.5 3.02
  20130740019 Spex Organics T1120510016: 50 µl & NSI 060612-01: 50 µl 0.62 04/03/13 < 3.73 7.55
  20132560003 ERA 0318-13-01.1: 20 µl & Spex Organics T1130514011: 20 µl 0.62 10/31/13 < 0.68 1.002

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
DIMETHYL PHTHALATE
Method: 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
FLUORANTHENE
Method: 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 20103510061 Spex Organics T1100701002: 200 µl 0.3 01/25/11 . 0.008 0

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
FLUORENE
Method: 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
HEXACHLOROBENZENE
Method: 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
HEXACHLOROBUTADIENE
Method: 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 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
  20140230081 Supelco LB99395: 100 µl & ERA 0318-13-01.1: 100 µl 0.24 02/08/14 . 0.013 0

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
HEXACHLOROETHANE
Method: 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

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
N-NITROSODI-N-PROPYLAMINE
Method: 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 20121950067 ERA 0507-12-03.1: 20 µl & Supelco LB92780: 20 µl 0.4 08/10/12 < 0.88 1

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
N-NITROSODIMETHYLAMINE
Method: 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
N-NITROSODIPHENYLAMINE
Method: 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 Positive 20100990015 Ultra CF-3574: 80 µl 0.28 05/13/10 E 0.013 0

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
NAPHTHALENE
Method: 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 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
NITROBENZENE
Method: 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

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
PHENANTHRENE
Method: 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

Updated 08/31/2015

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BQS Organic Blind Sample Program
False Positives & False Negatives
PYRENE
Method: 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 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 08/31/2015