BQS Organic Blind Sample Project
False Positive and Negative Report for
Schedule: 1433

Analyte TestIDCode CASNumber # Samples
Spiked
# False
Negatives
# Samples
Not Spiked
# False
Positives
1,4-DICHLOROBENZENE 34572GCM37 106-46-7 93 1 107 1
1-METHYLNAPHTHALENE 62054GCM37 90-12-0 93 1 107 1
2,6-DIMETHYLNAPHTHALENE 62055GCM37 581-42-0 93 0 107 0
2-METHYLNAPHTHALENE 62056GCM37 91-57-6 93 1 107 1
3-BETA-COPROSTANOL 62057GCM37 360-68-9 89 1 111 0
3-METHYL-1(H)-INDOLE (SKATOLE) 62058GCM37 83-34-1 92 2 108 8
3-TERT-BUTYL-4-HYDROXY ANISOLE (BHA) 62059GCM37 121-00-6 87 0 113 0
4-CUMYLPHENOL 62060GCM37 599-64-4 93 3 107 0
4-N-OCTYLPHENOL 62061GCM37 1806-26-4 91 0 109 0
4-TERT-OCTYLPHENOL 62062GCM37 140-66-9 90 0 110 2
5-METHYL-1H-BENZOTRIAZOLE 62063GCM37 136-85-6 86 3 114 1
ACETOPHENONE 62064GCM37 98-86-2 90 1 110 0
ACETYL HEXAMETHYL TETRAHYDRONAPHTHALENE (AHTN) 62065GCM37 21145-77-7 57 0 143 0
ANTHRACENE 34221GCM37 120-12-7 93 1 107 2
ANTHRAQUINONE 62066GCM37 84-65-1 91 0 109 1
BENZOPHENONE 62067GCM37 119-61-9 92 0 108 13
BENZO[A]PYRENE 34248GCM37 50-32-8 93 0 107 0
BETA-SITOSTEROL 62068GCM37 83-46-5 76 3 124 2
BETA-STIGMASTANOL 62086GCM37 19466-47-8 89 2 111 0
BISPHENOL A 62069GCM37 80-05-7 64 2 89 0
BROMACIL 04029GCM37 314-40-9 91 1 109 0
BROMOFORM 34288GCM37 75-25-2 92 1 108 0
CAFFEINE 50305GCM37 58-08-2 92 1 108 2
CAMPHOR 62070GCM37 76-22-2 94 0 106 4
CARBARYL 82680GCM37 63-25-2 91 4 109 8
CARBAZOLE 62071GCM37 86-74-8 93 1 107 1
CHLORPYRIFOS 38933GCM37 2921-88-2 91 0 109 0
CHOLESTEROL 62072GCM37 57-88-5 89 1 111 0
COTININE 62005GCM37 486-56-6 91 2 109 0
D-LIMONENE 62073GCM37 5989-27-5 91 4 109 0
DIAZINON 39572GCM37 333-41-5 91 6 109 0
FLUORANTHENE 34377GCM37 206-44-0 93 1 107 0
HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB) 62075GCM37 1222-05-5 68 0 132 1
INDOLE 62076GCM37 120-72-9 91 2 109 0
ISOBORNEOL 62077GCM37 124-76-5 90 1 110 0
ISOPHORONE 34409GCM37 78-59-1 92 1 108 7
ISOPROPYLBENZENE (CUMENE) 62078GCM37 98-82-8 91 0 109 0
ISOQUINOLINE 62079GCM37 119-65-3 88 4 112 1
MENTHOL 62080GCM37 89-78-1 90 0 110 0
METALAXYL 50359GCM37 57837-19-1 90 1 110 0
METHYL SALICYLATE 62081GCM37 119-36-8 92 1 108 0
METOLACHLOR 39415GCM37 51218-45-2 91 1 109 1
N,N-DIETHYL-META-TOLUAMIDE (DEET) 62082GCM37 134-62-3 89 1 111 0
NAPHTHALENE 34443GCM37 91-20-3 92 1 108 0
NONYLPHENOL, DIETHOXY- (TOTAL) 62083GCM37 26027-38-3 48 11 152 2
OCTYLPHENOL, DIETHOXY- 61705GCM37 000-03-10 57 1 143 8
OCTYLPHENOL, MONOETHOXY- 61706GCM37 000-03-11 31 0 169 35
P-CRESOL 62084GCM37 106-44-5 89 1 111 0
PARA-NONYLPHENOL (TOTAL) 62085GCM37 84852-15-3 79 5 121 26
PENTACHLOROPHENOL 34459GCM37 87-86-5 63 0 90 0
PHENANTHRENE 34462GCM37 85-01-8 92 1 108 1
PHENOL 34466GCM37 108-95-2 89 0 111 1
PROMETON 04037GCM37 1610-18-0 91 0 109 0
PYRENE 34470GCM37 129-00-0 93 1 107 0
TETRACHLOROETHYLENE 34476GCM37 127-18-4 89 2 111 0
TRI(2-BUTOXYETHYL)PHOSPHATE 62093GCM37 78-51-3 89 0 111 1
TRI(2-CHLOROETHYL)PHOSPHATE 62087GCM37 115-96-8 91 0 109 3
TRIBUTYL PHOSPHATE 62089GCM37 126-73-8 91 0 109 0
TRICLOSAN 62090GCM37 3380-34-5 92 0 108 0
TRIETHYL CITRATE (ETHYL CITRATE) 62091GCM37 77-93-0 86 0 114 0
TRIPHENYL PHOSPHATE 62092GCM37 115-86-6 91 0 109 6
TRIS(DICHLORISOPROPYL)PHOSPHATE 62088GCM37 13674-87-8 91 0 109 0

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
1,4-DICHLOROBENZENE
Schedule: 1433 Testid: 34572GCM37
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 20090210032 Protocol D1080815007: 40 µl 0.04 01/29/09 < 0.04 1.920433
False Positive 20093450030 Restek A070024: 10 µl 0.04 02/23/10 E 0.0052 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
1-METHYLNAPHTHALENE
Schedule: 1433 Testid: 62054GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1-METHYLNAPHTHALENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090210032 Protocol D1080815007: 40 µl 0.04 01/29/09 < 0.04 0.3999167
False Positive 20093520065 ChemService 480-95B: 80 µl 0.022 02/23/10 E 0.011 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
2-METHYLNAPHTHALENE
Schedule: 1433 Testid: 62056GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 2-METHYLNAPHTHALENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090210032 Protocol D1080815007: 40 µl 0.04 01/29/09 < 0.04 0.6040408
False Positive 20070640058 Accu B6080007: 25 µl 0.08 03/12/07 E 0.0048 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
3-BETA-COPROSTANOL
Schedule: 1433 Testid: 62057GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 3-BETA-COPROSTANOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20082210030 NWQL BNA2SP053B: 75 µl 1 09/17/08 < 1.2 2.356175

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
3-METHYL-1(H)-INDOLE (SKATOLE)
Schedule: 1433 Testid: 62058GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 3-METHYL-1(H)-INDOLE (SKATOLE)

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090210032 Protocol D1080815007: 40 µl 0.04 01/29/09 < 0.04 1.937096
  20123200135 Spex Organics T1120521009: 10 µl & Abs 051112: 10 µl 0.036 12/05/12 < 0.036 0.15
False Positive 20070320005 ERA 0714-06-03: 10 µl & Crescent 08FF020: 10 µl & Crescent 08FF021: 10 µl 0.08 03/13/07 E 0.0024 0
  20071500017 Protocol F1060727002: 10 µl & Crescent 08FF020: 10 µl & Crescent 08FF021: 10 µl 0.08 08/14/07 E 0.0012 0
  20071710024 ERA 0714-06-03: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 0.08 08/20/07 E 0.006 0
  20083260004 ERA 0804-08-02WW: 40 µl 0.04 01/28/09 E 0.014 0
  20083400002 Abs 080508WW: 20 µl 0.04 01/08/09 E 0.007 0
  20083530109 ERA 0804-08-02WW: 20 µl 0.04 03/05/09 E 0.011 0
  20090160002 Abs 080508WW: 20 µl 0.04 01/29/09 E 0.0058 0
  20090920065 ERA 0804-08-02WW: 20 µl 0.04 04/23/09 E 0.0057 0

Updated 06/06/2013

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
4-CUMYLPHENOL
Schedule: 1433 Testid: 62060GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 4-CUMYLPHENOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20083460140 Protocol D1080815007: 20 µl 0.1 01/28/09 < 0.1 1.611825
  20090210032 Protocol D1080815007: 40 µl 0.1 01/29/09 < 0.1 3.315976
  20123200135 Spex Organics T1120521009: 10 µl & Abs 051112: 10 µl 0.06 12/05/12 < 0.06 0.15

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
4-TERT-OCTYLPHENOL
Schedule: 1433 Testid: 62062GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 4-TERT-OCTYLPHENOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20122370104 Spex Organics T1120521009: 20 µl & Accu 212051389: 20 µl 0.14 10/11/12 E 0.016 0
  20122640133 Crescent 05BB047: 50 µl & Accu 212051389: 50 µl 0.14 10/11/12 E 0.037 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
5-METHYL-1H-BENZOTRIAZOLE
Schedule: 1433 Testid: 62063GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 5-METHYL-1H-BENZOTRIAZOLE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20071220019 ERA 0714-06-03: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 1.8 05/22/07 < 1.8 1.961652
  20090210032 Protocol D1080815007: 40 µl 2 01/29/09 < 2 3.340971
  20102810021 Accu 210091144: 20 µl 1.2 12/15/10 < 1.2 4.012938
False Positive 20111050152 Spex Organics T1100706008: 80 µl 1.2 04/28/11 . 0.29 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
ACETOPHENONE
Schedule: 1433 Testid: 62064GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for ACETOPHENONE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20081630014 NWQL BNA2SP053B: 75 µl 0.4 07/12/08 < 0.59 0.5988024

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
ANTHRACENE
Schedule: 1433 Testid: 34221GCM37
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 20090210032 Protocol D1080815007: 40 µl 0.04 01/29/09 < 0.04 1.153926
False Positive 20110770002 Ultra CG-2301: 20 µl 0.01 04/06/11 . 0.09 0
  20112170171 Ultra CG-2301: 50 µl 0.01 08/26/11 . 0.19 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
ANTHRAQUINONE
Schedule: 1433 Testid: 62066GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for ANTHRAQUINONE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20091410002 Protocol D1080815007: 20 µl 0.16 07/22/09 E 0.02 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BENZOPHENONE
Schedule: 1433 Testid: 62067GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BENZOPHENONE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20072290015 Restek A046567: 25 µl & Crescent 08FF022: 25 µl 0.12 10/23/07 E 0.0264 0
  20072350249 Supelco LB40674: 25 µl 0.12 11/05/07 E 0.017 0
  20072490006 Abs 091106ww: 25 µl & Crescent 08FF023: 25 µl 0.12 11/14/07 E 0.013 0
  20072560017 Restek A046567: 25 µl & Crescent 08FF022: 25 µl 0.12 11/21/07 E 0.0077 0
  20072770005 Restek A053259: 25 µl 0.12 11/21/07 E 0.0272 0
  20072900074 Restek A053259: 25 µl 0.12 12/20/07 E 0.0251 0
  20073060021 Restek A053259: 25 µl 0.12 01/11/08 E 0.033 0
  20073110111 Crescent 07GG011: 25 µl 0.12 01/11/08 E 0.0329 0
  20073380129 Restek A053259: 25 µl 0.12 01/23/08 E 0.0381 0
  20073510135 Restek A053259: 25 µl 0.12 02/01/08 E 0.0258 0
  20080150155 Restek A053259: 25 µl 0.12 02/27/08 E 0.0184 0
  20080640003 Crescent 07GG011: 25 µl 0.12 03/31/08 E 0.0241 0
  20080870097 Crescent 07GG011: 25 µl 0.12 04/09/08 E 0.0335 0

Updated 06/06/2013

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
BETA-SITOSTEROL
Schedule: 1433 Testid: 62068GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BETA-SITOSTEROL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20081630014 NWQL BNA2SP053B: 75 µl 1.6 07/11/08 < 1.6 2.39521
  20081840003 Crescent 07GG011: 25 µl 1.6 08/02/08 < 1.88 2.766798
  20082210030 NWQL BNA2SP053B: 75 µl 1.6 09/17/08 < 1.6 2.356175
False Positive 20111330147 Restek A075799: 50 µl 4 06/08/11 E 1.4 0
  20120370004 Restek A075799: 50 µl 4 03/09/12 E 0.8 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BETA-STIGMASTANOL
Schedule: 1433 Testid: 62086GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BETA-STIGMASTANOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20081630014 NWQL BNA2SP053B: 75 µl 1.2 07/12/08 < 1.47 2.39521
  20082210030 NWQL BNA2SP053B: 75 µl 1.2 09/17/08 < 1.2 2.356175

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BISPHENOL A
Schedule: 1433 Testid: 62069GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BISPHENOL A

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20082210030 NWQL BNA2SP053B: 75 µl 0.4 09/17/08 < 0.4 0.5890438
  20103230119 Restek A075799: 20 µl 2 01/29/11 < 2 2.958012

Updated 06/06/2013

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
BROMACIL
Schedule: 1433 Testid: 04029GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BROMACIL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20102810021 Accu 210091144: 20 µl 0.36 12/15/10 < 0.36 0.8033963

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BROMOFORM
Schedule: 1433 Testid: 34288GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BROMOFORM

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090210032 Protocol D1080815007: 40 µl 0.1 01/29/09 < 0.1 5.715476

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
CAFFEINE
Schedule: 1433 Testid: 50305GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for CAFFEINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090210032 Protocol D1080815007: 40 µl 0.1 01/29/09 < 0.1 5.898771
False Positive 20102160003 ChemService 480-95B: 20 µl 0.06 10/14/10 E 0.028 0
  20123350008 Supelco LB92784: 10 µl & Accu 212051389: 10 µl 0.06 01/23/13 . 0.01 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
CAMPHOR
Schedule: 1433 Testid: 62070GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for CAMPHOR

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20070380003 Restek A046567: 25 µl & Crescent 08FF022: 25 µl 0.1 03/13/07 E 0.0067 0
  20111680032 Spex Organics T1100706008: 80 µl 0.044 07/22/11 . 0.009 0
  20112590003 Spex Organics T1100706008: 50 µl 0.044 11/04/11 . 0.02 0
  20122930149 Abs 051112: 100 µl & Accu 212051389: 100 µl 0.044 12/05/12 . 0.063 0

Updated 06/06/2013

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
CARBARYL
Schedule: 1433 Testid: 82680GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for CARBARYL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20093170003 ChemService 480-95B: 40 µl 0.38 01/21/10 < 0.38 0.5136418
  20122370104 Spex Organics T1120521009: 20 µl & Accu 212051389: 20 µl 0.16 10/11/12 < 0.16 0.2
  20122640133 Crescent 05BB047: 50 µl & Accu 212051389: 50 µl 0.16 10/11/12 < 0.16 0.5
  20122930149 Abs 051112: 100 µl & Accu 212051389: 100 µl 0.16 12/05/12 < 0.16 1
False Positive 20083110004 ChemService 406-104C: 40 µl 1 11/14/08 E 0.28 0
  20091130128 ChemService 406-104C: 40 µl 1 05/12/09 E 0.24 0
  20103020151 Ultra CG-2301: 80 µl 0.16 12/16/10 E 0.074 0
  20111680032 Spex Organics T1100706008: 80 µl 0.16 07/22/11 E 0.05 0
  20112590003 Spex Organics T1100706008: 50 µl 0.16 11/04/11 E 0.027 0
  20112870076 Ultra CG-2301: 20 µl 0.16 11/08/11 E 0.014 0
  20113500020 Ultra CG-2301: 80 µl 0.16 02/16/12 E 0.069 0
  20120620014 Ultra CG-2301: 20 µl 0.16 04/11/12 E 0.031 0

Updated 06/06/2013

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
CARBAZOLE
Schedule: 1433 Testid: 62071GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for CARBAZOLE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090210032 Protocol D1080815007: 40 µl 0.04 01/29/09 < 0.04 3.940845
False Positive 20093520065 ChemService 480-95B: 80 µl 0.03 02/23/10 E 0.012 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
CHOLESTEROL
Schedule: 1433 Testid: 62072GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for CHOLESTEROL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20093380006 Crescent 08LL076: 20 µl 2 02/05/10 < 2 2.004065

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
COTININE
Schedule: 1433 Testid: 62005GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for COTININE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072200100 Protocol F1060727002: 10 µl & Crescent 08FF020: 10 µl & Crescent 08FF021: 10 µl 0.4 10/19/07 < 0.583 0.7052942
  20101410008 Crescent 08LL076: 40 µl 0.6 08/04/10 < 0.6 0.8929111

Updated 06/06/2013

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
D-LIMONENE
Schedule: 1433 Testid: 62073GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for D-LIMONENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090210032 Protocol D1080815007: 40 µl 0.14 01/29/09 < 0.14 0.1583004
  20092460252 Protocol D1080815007: 40 µl 0.08 10/22/09 < 0.14 0.1523351
  20103330009 Ultra CG-2301: 20 µl 0.08 12/09/10 < 0.08 0.1438989
  20123200135 Spex Organics T1120521009: 10 µl & Abs 051112: 10 µl 0.08 12/05/12 < 0.08 0.151

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
DIAZINON
Schedule: 1433 Testid: 39572GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for DIAZINON

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20083460140 Protocol D1080815007: 20 µl 0.08 01/28/09 < 0.08 1.117748
  20090210032 Protocol D1080815007: 40 µl 0.08 01/29/09 < 0.08 2.299521
  20090780143 Protocol D1080815007: 20 µl 0.08 04/02/09 < 0.08 1.112903
  20091410002 Protocol D1080815007: 20 µl 0.08 07/22/09 < 0.08 1.095238
  20092040204 Protocol D1080815007: 20 µl 0.08 08/27/09 < 0.08 1.08994
  20092460252 Protocol D1080815007: 40 µl 0.16 10/22/09 < 0.08 2.212868

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
FLUORANTHENE
Schedule: 1433 Testid: 34377GCM37
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 20090210032 Protocol D1080815007: 40 µl 0.04 01/29/09 < 0.04 2.81608

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)
Schedule: 1433 Testid: 62075GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20112870076 Ultra CG-2301: 20 µl 0.052 11/08/11 . 0.0056 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
INDOLE
Schedule: 1433 Testid: 62076GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for INDOLE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20122930149 Abs 051112: 100 µl & Accu 212051389: 100 µl 0.08 12/05/12 < 0.08 5.01
  20123200135 Spex Organics T1120521009: 10 µl & Abs 051112: 10 µl 0.08 12/05/12 < 0.08 0.501

Updated 06/06/2013

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
ISOBORNEOL
Schedule: 1433 Testid: 62077GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for ISOBORNEOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090210032 Protocol D1080815007: 40 µl 0.18 01/29/09 < 0.18 0.1957925

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
ISOPHORONE
Schedule: 1433 Testid: 34409GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for ISOPHORONE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090210032 Protocol D1080815007: 40 µl 0.08 01/29/09 < 0.08 0.2624453
False Positive 20081150078 Crescent 07GG011: 25 µl 0.08 05/20/08 E 0.0193 0
  20081290007 Supelco LB50015: 25 µl 0.08 06/03/08 E 0.0113 0
  20081840003 Crescent 07GG011: 25 µl 0.08 08/02/08 E 0.0093 0
  20082350004 Supelco LB50015: 25 µl 0.08 09/24/08 E 0.0131 0
  20082480189 Crescent 07GG011: 25 µl 0.08 10/08/08 E 0.0149 0
  20083400002 Abs 080508WW: 20 µl 0.08 01/08/09 E 0.0076 0
  20090300002 Supelco LB60966: 20 µl 0.08 03/05/09 E 0.0051 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
ISOQUINOLINE
Schedule: 1433 Testid: 62079GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for ISOQUINOLINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20102880004 Spex Organics T1100706008: 20 µl 0.046 12/08/10 < 0.08 0.1956715
  20103330009 Ultra CG-2301: 20 µl 0.046 12/09/10 < 0.08 0.1925134
  20121810018 Spex Organics T1120521009: 20 µl & Supelco LB92784: 20 µl 0.046 08/08/12 < 0.046 0.2
  20121950065 Crescent 05BB047: 10 µl & Abs 051112: 10 µl 0.046 08/08/12 < 0.046 0.1
False Positive 20112220131 NWQL BNA2SP124B: 50 µl 0.046 08/26/11 . 0.012 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
METALAXYL
Schedule: 1433 Testid: 50359GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for METALAXYL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090210032 Protocol D1080815007: 40 µl 0.12 01/29/09 < 0.12 1.932931

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
METHYL SALICYLATE
Schedule: 1433 Testid: 62081GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for METHYL SALICYLATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20081750161 Supelco LB50015: 25 µl 0.1 08/07/08 < 0.1 2.196894

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
METOLACHLOR
Schedule: 1433 Testid: 39415GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for METOLACHLOR

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090210032 Protocol D1080815007: 40 µl 0.08 01/29/09 < 0.08 5.490523
False Positive 20070260003 Accu B6080007: 50 µl 0.16 03/13/07 E 0.0368 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
N,N-DIETHYL-META-TOLUAMIDE (DEET)
Schedule: 1433 Testid: 62082GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for N,N-DIETHYL-META-TOLUAMIDE (DEET)

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20081750161 Supelco LB50015: 25 µl 0.1 08/07/08 < 0.1 1.034569

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
NAPHTHALENE
Schedule: 1433 Testid: 34443GCM37
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 20090210032 Protocol D1080815007: 40 µl 0.04 01/29/09 < 0.04 2.849406

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
NONYLPHENOL, DIETHOXY- (TOTAL)
Schedule: 1433 Testid: 62083GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for NONYLPHENOL, DIETHOXY- (TOTAL)

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20070440039 Abs 091106ww: 25 µl & Crescent 08FF023: 25 µl 5 03/13/07 < 5 6.037699
  20071860015 Abs 091106ww: 25 µl & Crescent 08FF023: 25 µl 5 09/06/07 < 5 6.112105
  20073110111 Crescent 07GG011: 25 µl 5 01/11/08 < 5 6.671384
  20081500005 Crescent 07GG011: 25 µl 5 06/03/08 < 5 6.576981
  20082480189 Crescent 07GG011: 25 µl 5 10/08/08 < 5 6.59868
  20093380006 Crescent 08LL076: 20 µl 5 02/05/10 < 5 5.288618
  20101410008 Crescent 08LL076: 40 µl 5 08/04/10 < 5 10.46556
  20102390089 Crescent 08LL076: 40 µl 5 11/04/10 < 5 10.49194
  20122370104 Spex Organics T1120521009: 20 µl & Accu 212051389: 20 µl 5 10/11/12 < 5 5.5
  20122640133 Crescent 05BB047: 50 µl & Accu 212051389: 50 µl 5 10/11/12 < 5 13.75
  20122930149 Abs 051112: 100 µl & Accu 212051389: 100 µl 5 12/05/12 < 5 27.5
False Positive 20070240005 NWQL WWS1SP134A: 50 µl 5 02/13/07 E 3.5 0
  20070860099 NWQL WWS1SP134A: 75 µl 5 04/25/07 E 7.91 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
OCTYLPHENOL, DIETHOXY-
Schedule: 1433 Testid: 61705GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for OCTYLPHENOL, DIETHOXY-

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20071710024 ERA 0714-06-03: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 1 08/20/07 < 1 1.164404
False Positive 20071860015 Abs 091106ww: 25 µl & Crescent 08FF023: 25 µl 1 09/06/07 E 0.0393 0
  20092960004 Crescent 08LL076: 80 µl 1 01/20/10 E 1.7 0
  20101410008 Crescent 08LL076: 40 µl 1 08/04/10 E 0.6 0
  20102390089 Crescent 08LL076: 40 µl 1 11/04/10 E 0.5 0
  20122370104 Spex Organics T1120521009: 20 µl & Accu 212051389: 20 µl 1 10/11/12 E 0.74 0
  20122640133 Crescent 05BB047: 50 µl & Accu 212051389: 50 µl 1 10/11/12 E 2.1 0
  20122930149 Abs 051112: 100 µl & Accu 212051389: 100 µl 1 12/05/12 E 6.5 0
  20123350008 Supelco LB92784: 10 µl & Accu 212051389: 10 µl 1 01/23/13 E 0.38 0

Updated 06/06/2013

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
OCTYLPHENOL, MONOETHOXY-
Schedule: 1433 Testid: 61706GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for OCTYLPHENOL, MONOETHOXY-

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20070320005 ERA 0714-06-03: 10 µl & Crescent 08FF020: 10 µl & Crescent 08FF021: 10 µl 1 03/13/07 E 0.344 0
  20070520015 Protocol F1060727002: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 1 03/12/07 E 0.575 0
  20070720045 ERA 0714-06-03: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 1 04/18/07 E 0.547 0
  20071010007 ERA 0714-06-03: 10 µl & Crescent 08FF020: 10 µl & Crescent 08FF021: 10 µl 1 05/01/07 E 0.256 0
  20071070100 Protocol F1060727002: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 1 05/01/07 E 0.728 0
  20071220019 ERA 0714-06-03: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 1 05/22/07 E 0.555 0
  20071500017 Protocol F1060727002: 10 µl & Crescent 08FF020: 10 µl & Crescent 08FF021: 10 µl 1 08/14/07 E 0.286 0
  20071710024 ERA 0714-06-03: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 1 08/20/07 E 0.684 0
  20071920023 ERA 0714-06-03: 10 µl & Crescent 08FF020: 10 µl & Crescent 08FF021: 10 µl 1 09/10/07 E 0.316 0
  20072070015 Protocol F1060727002: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 1 10/01/07 E 0.644 0
  20072200100 Protocol F1060727002: 10 µl & Crescent 08FF020: 10 µl & Crescent 08FF021: 10 µl 1 10/19/07 E 0.3 0
  20072290014 Protocol F1060727002: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 1 10/23/07 E 0.84 0
  20072490002 Protocol F1060727002: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 1 11/14/07 E 0.651 0
  20073110111 Crescent 07GG011: 25 µl 1 01/11/08 E 1.43 0
  20080640003 Crescent 07GG011: 25 µl 1 03/31/08 E 1.32 0
  20080870097 Crescent 07GG011: 25 µl 1 04/09/08 E 1.32 0
  20081150078 Crescent 07GG011: 25 µl 1 05/20/08 E 1.51 0
  20081500005 Crescent 07GG011: 25 µl 1 06/03/08 E 1.48 0
  20081840003 Crescent 07GG011: 25 µl 1 08/02/08 E 1.5 0
  20082480189 Crescent 07GG011: 25 µl 1 10/08/08 E 1.24 0
  20083440104 Crescent 08HH017: 40 µl 1 01/27/09 E 4 0
  20090580005 Crescent 08HH017: 20 µl 1 03/21/09 E 2.8 0
  20090640122 Crescent 08HH017: 20 µl 1 03/24/09 E 2.7 0
  20091320006 Crescent 08HH017: 20 µl 1 06/03/09 E 2.3 0
  20091880137 Crescent 08HH017: 20 µl 1 08/26/09 E 2.4 0
  20092400049 Crescent 08HH017: 40 µl 1 10/21/09 E 5 0
  20092960004 Crescent 08LL076: 80 µl 1 01/20/10 E 4.5 0
  20093380006 Crescent 08LL076: 20 µl 1 02/05/10 E 0.54 0
  20101410008 Crescent 08LL076: 40 µl 1 08/04/10 E 1.8 0
  20102390089 Crescent 08LL076: 40 µl 1 11/04/10 E 1.7 0
  20111330147 Restek A075799: 50 µl 1 06/08/11 E 0.03 0
  20122370104 Spex Organics T1120521009: 20 µl & Accu 212051389: 20 µl 1 10/11/12 E 0.92 0
  20122640133 Crescent 05BB047: 50 µl & Accu 212051389: 50 µl 1 10/11/12 E 2.5 0
  20122930149 Abs 051112: 100 µl & Accu 212051389: 100 µl 1 12/05/12 E 7.4 0
  20123350008 Supelco LB92784: 10 µl & Accu 212051389: 10 µl 1 01/23/13 E 0.44 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
P-CRESOL
Schedule: 1433 Testid: 62084GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for P-CRESOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121810018 Spex Organics T1120521009: 20 µl & Supelco LB92784: 20 µl 0.08 08/08/12 < 0.1 0.10008

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
PARA-NONYLPHENOL (TOTAL)
Schedule: 1433 Testid: 62085GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for PARA-NONYLPHENOL (TOTAL)

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20093100004 Accu 209081217: 20 µl 2 01/20/10 < 2 2.010488
  20093380006 Crescent 08LL076: 20 µl 2 02/05/10 < 2 2.063008
  20101410008 Crescent 08LL076: 40 µl 2 08/04/10 < 2 4.082454
  20101480009 Accu 209081217: 20 µl 2 08/04/10 < 2 2.038114
  20122930149 Abs 051112: 100 µl & Accu 212051389: 100 µl 2 12/05/12 < 2 15.01
False Positive 20072070015 Protocol F1060727002: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 1 10/01/07 E 1.42 0
  20072140014 Supelco LB40674: 25 µl 1 10/01/07 E 1.84 0
  20072200100 Protocol F1060727002: 10 µl & Crescent 08FF020: 10 µl & Crescent 08FF021: 10 µl 1 10/19/07 E 0.899 0
  20072290014 Protocol F1060727002: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 1 10/23/07 E 1.67 0
  20072290015 Restek A046567: 25 µl & Crescent 08FF022: 25 µl 1 10/23/07 E 2.45 0
  20072350249 Supelco LB40674: 25 µl 1 11/05/07 E 1.88 0
  20072490002 Protocol F1060727002: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 1 11/14/07 E 1.6 0
  20072560017 Restek A046567: 25 µl & Crescent 08FF022: 25 µl 1 11/21/07 E 0.691 0
  20072770005 Restek A053259: 25 µl 1 11/21/07 E 1.76 0
  20072900074 Restek A053259: 25 µl 1 12/20/07 E 2.01 0
  20073060021 Restek A053259: 25 µl 1 01/11/08 E 2.02 0
  20073240139 Restek A053259: 25 µl 1 01/14/08 E 1.78 0
  20073380129 Restek A053259: 25 µl 1 01/23/08 E 1.93 0
  20073510135 Restek A053259: 25 µl 1 02/01/08 E 1.66 0
  20080150155 Restek A053259: 25 µl 1 02/27/08 E 1.4 0
  20080580077 Supelco LB50015: 25 µl 1 03/31/08 E 2.2 0
  20080800002 Supelco LB50015: 25 µl 1 04/09/08 E 1.76 0
  20080940060 Supelco LB50015: 25 µl 1 04/21/08 E 18.2 0
  20081290007 Supelco LB50015: 25 µl 1 06/03/08 E 15.4 0
  20081750161 Supelco LB50015: 25 µl 1 08/07/08 E 13.1 0
  20082040252 Supelco LB50015: 25 µl 1 09/10/08 E 13.2 0
  20082350004 Supelco LB50015: 25 µl 1 09/24/08 E 8.16 0
  20083110004 ChemService 406-104C: 40 µl 2 11/14/08 E 0.495 0
  20090500129 Abs 080508WW: 40 µl 2 03/21/09 E 0.58 0
  20090780143 Protocol D1080815007: 20 µl 2 04/02/09 E 0.45 0
  20090920065 ERA 0804-08-02WW: 20 µl 2 04/23/09 E 0.33 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
PHENANTHRENE
Schedule: 1433 Testid: 34462GCM37
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 20090210032 Protocol D1080815007: 40 µl 0.04 01/29/09 < 0.04 2.349511
False Positive 20070520015 Protocol F1060727002: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 0.08 03/12/07 E 0.0061 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
PHENOL
Schedule: 1433 Testid: 34466GCM37
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 Positive 20070320005 ERA 0714-06-03: 10 µl & Crescent 08FF020: 10 µl & Crescent 08FF021: 10 µl 0.4 03/13/07 E 0.352 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
PYRENE
Schedule: 1433 Testid: 34470GCM37
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 20090210032 Protocol D1080815007: 40 µl 0.04 01/29/09 < 0.04 0.7748386

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
TETRACHLOROETHYLENE
Schedule: 1433 Testid: 34476GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for TETRACHLOROETHYLENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090210032 Protocol D1080815007: 40 µl 0.12 01/29/09 < 0.12 4.374089
  20122790025 Crescent 05BB047: 100 µl & Supelco LB92784: 100 µl 0.12 12/06/12 < 0.12 1.004

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
TRI(2-BUTOXYETHYL)PHOSPHATE
Schedule: 1433 Testid: 62093GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for TRI(2-BUTOXYETHYL)PHOSPHATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20100420054 NSI 083109-01WW: 80 µl 0.8 03/25/10 E 0.1 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
TRI(2-CHLOROETHYL)PHOSPHATE
Schedule: 1433 Testid: 62087GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for TRI(2-CHLOROETHYL)PHOSPHATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20072560017 Restek A046567: 25 µl & Crescent 08FF022: 25 µl 0.1 11/21/07 E 0.053 0
  20082480189 Crescent 07GG011: 25 µl 0.1 10/08/08 . 0.108 0
  20092960004 Crescent 08LL076: 80 µl 0.1 01/20/10 E 0.07 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
TRIPHENYL PHOSPHATE
Schedule: 1433 Testid: 62092GCM37
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for TRIPHENYL PHOSPHATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20092820006 NSI 083109-01WW: 20 µl 0.12 11/04/09 E 0.011 0
  20093340133 NSI 083109-01WW: 20 µl 0.12 02/03/10 E 0.009 0
  20100420054 NSI 083109-01WW: 80 µl 0.12 03/25/10 E 0.025 0
  20100500004 NSI 083109-01WW: 40 µl 0.12 03/25/10 E 0.018 0
  20101550005 NSI 083109-01WW: 40 µl 0.12 06/29/10 E 0.014 0
  20102810021 Accu 210091144: 20 µl 0.12 12/15/10 E 0.006 0

Updated 06/06/2013