BQS Organic Blind Sample Project
False Positive and Negative Report for
Schedule: 2021

Analyte TestIDCode CASNumber # Samples
Spiked		 # False
Negatives		 # Samples
Not Spiked		 # False
Positives
1,1,1,2-TETRACHLOROETHANE 77562GCM66 630-20-6 61 0 109 1
1,1,1-TRICHLOROETHANE 34506GCM66 71-55-6 65 0 105 0
1,1,2,2-TETRACHLOROETHANE 34516GCM66 79-34-5 73 0 97 0
1,1,2-TRICHLOROETHANE 34511GCM66 79-00-5 61 0 109 1
1,1,2-TRICHLOROTRIFLUOROETHANE 77652GCM66 76-13-1 73 0 97 0
1,1-DICHLOROETHANE 34496GCM66 75-34-3 53 0 117 1
1,1-DICHLOROETHYLENE 34501GCM66 75-35-4 65 0 105 0
1,1-DICHLOROPROPENE 77168GCM66 563-58-6 74 0 96 0
1,2,3,4-TETRAMETHYLBENZENE 49999GCM66 488-23-3 58 0 106 0
1,2,3,5-TETRAMETHYLBENZENE 50000GCM66 527-53-7 62 0 108 2
1,2,3-TRICHLOROBENZENE 77613GCM66 87-61-6 62 0 108 1
1,2,3-TRICHLOROPROPANE 77443GCM66 96-18-4 73 0 97 0
1,2,3-TRIMETHYLBENZENE 77221GCM66 526-73-8 62 0 108 1
1,2,4-TRICHLOROBENZENE 34551GCM66 120-82-1 53 0 117 1
1,2,4-TRIMETHYLBENZENE 77222GCM66 95-63-6 74 0 96 1
1,2-DIBROMO-3-CHLOROPROPANE 82625GCM66 96-12-8 73 0 97 0
1,2-DIBROMOETHANE 77651GCM66 106-93-4 63 0 107 0
1,2-DICHLOROBENZENE 34536GCM66 95-50-1 65 0 105 0
1,2-DICHLOROETHANE 32103GCM66 107-06-2 62 0 108 1
1,2-DICHLOROPROPANE 34541GCM66 78-87-5 65 0 105 0
1,3,5-TRIMETHYLBENZENE 77226GCM66 108-67-8 73 0 97 0
1,3-DICHLOROBENZENE 34566GCM66 541-73-1 65 0 105 0
1,3-DICHLOROPROPANE 77173GCM66 142-28-9 61 0 109 1
1,4-DICHLOROBENZENE 34571GCM66 106-46-7 65 0 105 0
2,2-DICHLOROPROPANE 77170GCM66 594-20-7 61 0 109 1
2-BUTANONE 81595GCM66 78-93-3 73 0 97 1
2-CHLOROTOLUENE 77275GCM66 95-49-8 64 0 106 1
2-HEXANONE 77103GCM66 591-78-6 73 0 97 0
3-CHLOROPROPENE 78109GCM66 107-05-1 62 1 97 1
4-CHLOROTOLUENE 77277GCM66 106-43-4 52 0 118 1
4-ISOPROPYL-1-METHYLBENZENE (CYMENE) 77356GCM66 99-87-6 62 0 108 1
4-METHYL-2-PENTANONE 78133GCM66 108-10-1 73 0 97 0
ACETONE 81552GCM66 67-64-1 73 0 97 3
ACRYLONITRILE 34215GCM66 107-13-1 73 0 97 0
BENZENE 34030GCM66 71-43-2 65 0 105 0
BROMOBENZENE 81555GCM66 108-86-1 65 0 105 0
BROMOCHLOROMETHANE 77297GCM66 74-97-5 62 0 108 1
BROMODICHLOROMETHANE 32101GCM66 75-27-4 65 0 105 0
BROMOETHENE 50002GCM66 593-60-2 62 0 108 0
BROMOFORM 32104GCM66 75-25-2 71 1 99 1
BROMOMETHANE 34413GCM66 74-83-9 73 0 97 7
BUTYLBENZENE 77342GCM66 104-51-8 62 0 108 1
CARBON DISULFIDE 77041GCM66 75-15-0 54 0 109 0
CHLOROBENZENE 34301GCM66 108-90-7 65 0 105 0
CHLOROETHANE 34311GCM66 75-00-3 61 0 109 1
CHLOROFORM 32106GCM66 67-66-3 65 0 99 1
CHLOROMETHANE 34418GCM66 74-87-3 73 0 97 0
CIS-1,2-DICHLOROETHYLENE 77093GCM66 156-59-2 65 0 105 0
CIS-1,3-DICHLOROPROPENE 34704GCM66 10061-01-5 72 0 98 0
DIBROMOCHLOROMETHANE 32105GCM66 124-48-1 73 0 97 0
DIBROMOMETHANE 30217GCM66 74-95-3 53 0 117 1
DICHLORODIFLUOROMETHANE 34668GCM66 75-71-8 67 0 97 0
DICHLOROMETHANE 34423GCM66 75-09-2 65 0 105 14
DIETHYL ETHER 81576GCM66 60-29-7 51 0 119 0
DIISOPROPYL ETHER 81577GCM66 108-20-3 62 0 108 1
ETHYL METHACRYLATE 73570GCM66 97-63-2 73 0 97 0
ETHYL TERT-BUTYL ETHER 50004GCM66 637-92-3 65 0 105 0
ETHYLBENZENE 34371GCM66 100-41-4 65 0 105 0
HEXACHLOROBUTADIENE 39702GCM66 87-68-3 62 0 108 1
HEXACHLOROETHANE 34396GCM66 67-72-1 62 0 108 0
ISOPROPYLBENZENE (CUMENE) 77223GCM66 98-82-8 63 0 107 0
M- AND P-XYLENE 85795GCM66 179601-23-1 0 0 170 72
METHYL ACRYLATE 49991GCM66 96-33-3 67 0 97 0
METHYL ACRYLONITRILE 81593GCM66 126-98-7 73 0 97 0
METHYL IODIDE 77424GCM66 74-88-4 73 0 86 2
METHYL METHACRYLATE 81597GCM66 80-62-6 67 1 97 0
N-PROPYLBENZENE 77224GCM66 103-65-1 74 0 96 0
NAPHTHALENE 34696GCM66 91-20-3 73 0 97 0
O-ETHYL TOLUENE 77220GCM66 611-14-3 65 0 105 0
O-XYLENE 77135GCM66 95-47-6 74 2 96 0
SEC-BUTYLBENZENE 77350GCM66 135-98-8 64 0 106 0
STYRENE 77128GCM66 100-42-5 63 0 107 1
TERT-BUTYL METHYL ETHER (MTBE) 78032GCM66 1634-04-4 73 0 97 0
TERT-BUTYLBENZENE 77353GCM66 98-06-6 62 2 108 1
TERT-PENTYL METHYL ETHER (TAME) 50005GCM66 994-05-8 61 0 109 5
TETRACHLOROETHYLENE 34475GCM66 127-18-4 65 0 105 18
TETRACHLOROMETHANE 32102GCM66 56-23-5 62 0 108 1
TETRAHYDROFURAN 81607GCM66 109-99-9 73 0 97 0
TOLUENE 34010GCM66 108-88-3 65 0 105 4
TRANS-1,2-DICHLOROETHYLENE 34546GCM66 156-60-5 65 0 105 0
TRANS-1,3-DICHLOROPROPENE 34699GCM66 10061-02-6 73 1 97 0
TRANS-1,4-DICHLORO-2-BUTENE 73547GCM66 110-57-6 73 0 97 0
TRICHLOROETHYLENE 39180GCM66 79-01-6 65 0 105 5
TRICHLOROFLUOROMETHANE 34488GCM66 75-69-4 62 0 108 1
VINYL CHLORIDE 39175GCM66 75-01-4 62 0 108 1

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
1,1,1,2-TETRACHLOROETHANE
Schedule: 2021 Testid: 77562GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1,1,1,2-TETRACHLOROETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.04 04/17/13 . 0.214 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
1,1,2-TRICHLOROETHANE
Schedule: 2021 Testid: 34511GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1,1,2-TRICHLOROETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.046 04/17/13 . 1.01 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
1,1-DICHLOROETHANE
Schedule: 2021 Testid: 34496GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1,1-DICHLOROETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.044 04/17/13 . 1.21 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
1,2,3,5-TETRAMETHYLBENZENE
Schedule: 2021 Testid: 50000GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1,2,3,5-TETRAMETHYLBENZENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20121600154 Abs 051712: 20 µl 0.08 06/12/12 . 0.03 0
  20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.08 04/17/13 . 0.287 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
1,2,3-TRICHLOROBENZENE
Schedule: 2021 Testid: 77613GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1,2,3-TRICHLOROBENZENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.06 04/17/13 . 0.506 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
1,2,3-TRIMETHYLBENZENE
Schedule: 2021 Testid: 77221GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1,2,3-TRIMETHYLBENZENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.06 04/17/13 . 0.583 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
1,2,4-TRICHLOROBENZENE
Schedule: 2021 Testid: 34551GCM66
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 Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.08 04/17/13 . 0.281 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
1,2,4-TRIMETHYLBENZENE
Schedule: 2021 Testid: 77222GCM66
Link to Individual Chart

The SGPlot Procedure

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

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20130180025 Accu 212051193: 40 µl & Abs 051712: 40 µl 0.032 01/19/13 . 0.0335 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
1,2-DICHLOROETHANE
Schedule: 2021 Testid: 32103GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1,2-DICHLOROETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.08 04/17/13 . 2.05 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
1,3-DICHLOROPROPANE
Schedule: 2021 Testid: 77173GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1,3-DICHLOROPROPANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.06 04/17/13 . 0.391 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
2,2-DICHLOROPROPANE
Schedule: 2021 Testid: 77170GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 2,2-DICHLOROPROPANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.06 04/17/13 . 0.353 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
2-BUTANONE
Schedule: 2021 Testid: 81595GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 2-BUTANONE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 1.6 04/17/13 . 0.63 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
2-CHLOROTOLUENE
Schedule: 2021 Testid: 77275GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 2-CHLOROTOLUENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20130180025 Accu 212051193: 40 µl & Abs 051712: 40 µl 0.028 01/19/13 . 0.0304 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
3-CHLOROPROPENE
Schedule: 2021 Testid: 78109GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 3-CHLOROPROPENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20091320008 Ultra CE-2869: 20 µl 0.08 05/13/09 < 0.08 0.0804
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.08 04/17/13 E 0.973 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
4-CHLOROTOLUENE
Schedule: 2021 Testid: 77277GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 4-CHLOROTOLUENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.042 04/17/13 . 1.76 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
4-ISOPROPYL-1-METHYLBENZENE (CYMENE)
Schedule: 2021 Testid: 77356GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 4-ISOPROPYL-1-METHYLBENZENE (CYMENE)

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.06 04/17/13 . 0.662 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
ACETONE
Schedule: 2021 Testid: 81552GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for ACETONE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20102180086 Restek A069860: 30 µl 3.4 08/11/10 E 0.4 0
  20122500213 NSI 062112-01VOA: 20 µl & Supelco LB92787: 20 µl 3.4 09/11/12 . 0.94 0
  20123560093 NSI 062112-01VOA: 40 µl & Supelco LB92787: 40 µl 3.4 12/22/12 . 1.67 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
BROMOCHLOROMETHANE
Schedule: 2021 Testid: 77297GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BROMOCHLOROMETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.06 04/17/13 . 0.327 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
BROMOFORM
Schedule: 2021 Testid: 32104GCM66
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 20091320008 Ultra CE-2869: 20 µl 0.1 05/13/09 < 0.1 0.1204
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.1 04/17/13 . 1.67 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
BROMOMETHANE
Schedule: 2021 Testid: 34413GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BROMOMETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20110690081 Accu 210061400: 40 µl 0.2 03/17/11 E 0.05 0
  20111590001 NSI 062310-01: 40 µl 0.2 06/10/11 E 0.38 0
  20120370005 Abs 080510: 20 µl 0.2 02/18/12 E 0.055 0
  20121950053 Crescent 05BB048: 10 µl & Accu 212051193: 10 µl 0.2 07/19/12 E 0.056 0
  20123070013 Crescent 05BB048: 20 µl & Accu 212051193: 20 µl 0.2 11/08/12 E 0.051 0
  20123560093 NSI 062112-01VOA: 40 µl & Supelco LB92787: 40 µl 0.2 12/22/12 E 0.037 0
  20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.2 04/17/13 E 0.057 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
BUTYLBENZENE
Schedule: 2021 Testid: 77342GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BUTYLBENZENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.08 04/17/13 . 0.456 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
CHLOROETHANE
Schedule: 2021 Testid: 34311GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for CHLOROETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.06 04/17/13 . 3.38 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
CHLOROFORM
Schedule: 2021 Testid: 32106GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for CHLOROFORM

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20130180025 Accu 212051193: 40 µl & Abs 051712: 40 µl 0.03 01/19/13 . 0.0285 0

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
DIBROMOMETHANE
Schedule: 2021 Testid: 30217GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for DIBROMOMETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.05 04/17/13 . 0.571 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
DICHLOROMETHANE
Schedule: 2021 Testid: 34423GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for DICHLOROMETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20091620168 Ultra CE-2869: 40 µl 0.04 06/17/09 E 0.02 0
  20091770124 Ultra CE-2869: 40 µl 0.04 06/30/09 E 0.02 0
  20092180176 Ultra CE-2869: 20 µl 0.04 08/11/09 E 0.01 0
  20093380012 NSI 090909-01VOC: 30 µl 0.038 12/11/09 E 0.0177 0
  20093560038 Accu 209081198: 30 µl 0.038 12/24/09 . 0.171 0
  20100420058 Accu 209081198: 10 µl 0.038 02/19/10 E 0.0321 0
  20100810066 Accu 209081198: 30 µl 0.038 03/26/10 E 0.0406 0
  20102180086 Restek A069860: 30 µl 0.038 08/11/10 E 0.0256 0
  20102250095 NSI 090909-01VOC: 30 µl 0.038 08/14/10 E 0.0211 0
  20102390264 Accu 209081198: 10 µl 0.038 09/01/10 E 0.0141 0
  20102500044 Abs 090809: 30 µl 0.038 09/08/10 E 0.0113 0
  20111680038 Crescent 06MM148: 20 µl 0.04 06/18/11 . 0.0587 0
  20132560004 Supelco LC00154: 20 µl & ChemService 1530700: 20 µl 0.04 09/17/13 . 0.045 0
  20132980025 Accu 213041120: 20 µl & ChemService 1530700: 20 µl 0.04 11/01/13 . 0.0448 0

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
DIISOPROPYL ETHER
Schedule: 2021 Testid: 81577GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for DIISOPROPYL ETHER

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.06 04/17/13 . 1.47 0

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
HEXACHLOROBUTADIENE
Schedule: 2021 Testid: 39702GCM66
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 Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.08 04/17/13 . 0.386 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
M- AND P-XYLENE
Schedule: 2021 Testid: 85795GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for M- AND P-XYLENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20083530114 NSI 021408-01: 20 µl 0.08 12/20/08 E 0.11 0
  20090210031 Abs 080408VOC: 40 µl 0.08 01/27/09 E 0.19 0
  20090430174 Ultra CE-2869: 20 µl 0.08 02/18/09 . 0.21 0
  20090640127 Abs 080408VOC: 20 µl 0.08 03/14/09 E 0.1 0
  20090860070 Ultra CE-2869: 20 µl 0.08 03/31/09 . 0.2 0
  20091060129 Abs 080408VOC: 40 µl 0.08 04/21/09 . 0.21 0
  20091320008 Ultra CE-2869: 20 µl 0.08 05/13/09 . 0.22 0
  20091550189 Abs 080408VOC: 20 µl 0.08 06/09/09 E 0.09 0
  20091620168 Ultra CE-2869: 40 µl 0.08 06/17/09 . 0.36 0
  20091770124 Ultra CE-2869: 40 µl 0.08 06/30/09 . 0.43 0
  20091970076 Abs 080408VOC: 20 µl 0.08 07/17/09 E 0.11 0
  20092180176 Ultra CE-2869: 20 µl 0.08 08/11/09 . 0.22 0
  20092400054 Abs 080408VOC: 20 µl 0.08 08/29/09 E 0.11 0
  20092960001 NSI 090909-01VOC: 10 µl 0.08 10/24/09 E 0.091 0
  20093170002 Abs 090809: 10 µl 0.08 11/14/09 E 0.072 0
  20093380012 NSI 090909-01VOC: 30 µl 0.08 12/11/09 . 0.304 0
  20100110075 Abs 090809: 30 µl 0.08 01/26/10 . 0.271 0
  20100280080 NSI 090909-01VOC: 10 µl 0.08 02/03/10 E 0.092 0
  20100500006 Abs 090809: 10 µl 0.08 02/19/10 E 0.099 0
  20100630040 NSI 090909-01VOC: 30 µl 0.08 03/11/10 . 0.276 0
  20100880030 Abs 090809: 30 µl 0.08 04/02/10 . 0.261 0
  20101060009 NSI 090909-01VOC: 10 µl 0.08 04/21/10 E 0.113 0
  20101270040 Abs 090809: 10 µl 0.08 05/11/10 E 0.08 0
  20101480004 NSI 090909-01VOC: 30 µl 0.08 05/29/10 . 0.239 0
  20101720156 Abs 090809: 30 µl 0.08 06/24/10 . 0.239 0
  20101900010 NSI 090909-01VOC: 10 µl 0.08 07/09/10 . 0.102 0
  20102030002 Abs 090809: 10 µl 0.08 07/27/10 . 0.096 0
  20102250095 NSI 090909-01VOC: 30 µl 0.08 08/14/10 . 0.258 0
  20102500044 Abs 090809: 30 µl 0.08 09/08/10 . 0.249 0
  20102950069 Crescent 06MM148: 20 µl 0.08 10/23/10 . 0.135 0
  20103140133 Restek A075493: 40 µl 0.08 11/16/10 . 0.236 0
  20103350005 Crescent 06MM148: 40 µl 0.08 12/03/10 . 0.279 0
  20110210094 Restek A075493: 20 µl 0.08 01/22/11 . 0.118 0
  20110340011 Crescent 06MM148: 20 µl 0.08 02/14/11 . 0.14 0
  20110620085 Restek A075493: 40 µl 0.08 03/08/11 . 0.217 0
  20110840074 Crescent 06MM148: 20 µl 0.08 03/26/11 . 0.141 0
  20111050149 Restek A075493: 20 µl 0.08 04/21/11 . 0.102 0
  20111260150 Crescent 06MM148: 40 µl 0.08 05/10/11 . 0.245 0
  20111470062 Restek A075493: 40 µl 0.08 05/28/11 . 0.212 0
  20111680038 Crescent 06MM148: 20 µl 0.08 06/18/11 . 0.138 0
  20111950194 Restek A075493: 20 µl 0.08 07/20/11 . 0.107 0
  20112170149 Crescent 06MM148: 40 µl 0.08 08/10/11 . 0.274 0
  20112450030 Restek A075493: 20 µl 0.08 09/03/11 . 0.107 0
  20112930089 Crescent 06MM148: 20 µl 0.08 10/24/11 . 0.14 0
  20113130089 Restek A075493: 40 µl 0.08 11/18/11 . 0.249 0
  20113490067 Crescent 06MM148: 40 µl 0.08 12/17/11 . 0.322 0
  20120200074 Restek A075493: 20 µl 0.08 01/26/12 . 0.109 0
  20120470076 Crescent 06MM148: 20 µl 0.08 02/24/12 . 0.145 0
  20120540039 Restek A075493: 40 µl 0.08 02/24/12 . 0.233 0
  20120760109 Crescent 06MM148: 20 µl 0.08 03/24/12 . 0.132 0
  20120930001 Restek A075493: 20 µl 0.08 04/06/12 . 0.123 0
  20121950053 Crescent 05BB048: 10 µl & Accu 212051193: 10 µl 0.08 07/19/12 . 1.74 0
  20122090060 Supelco LB92787: 20 µl & Abs 051712: 20 µl 0.08 07/30/12 . 3.12 0
  20122500213 NSI 062112-01VOA: 20 µl & Supelco LB92787: 20 µl 0.08 09/11/12 . 3.05 0
  20123070013 Crescent 05BB048: 20 µl & Accu 212051193: 20 µl 0.08 11/08/12 . 3.33 0
  20123560093 NSI 062112-01VOA: 40 µl & Supelco LB92787: 40 µl 0.08 12/22/12 . 6.08 0
  20130180025 Accu 212051193: 40 µl & Abs 051712: 40 µl 0.08 01/19/13 . 6.23 0
  20130590063 NSI 062112-01VOA: 10 µl & Accu 212051193: 10 µl 0.08 02/28/13 . 1.6 0
  20130810110 Supelco LB92787: 10 µl & ChemService 472200: 10 µl 0.08 03/29/13 . 1.44 0
  20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.08 04/17/13 . 3.47 0
  20131160076 Supelco LB92787: 10 µl & ChemService 472200: 10 µl 0.08 05/03/13 . 1.42 0
  20131370005 Crescent 04CC151: 10 µl & Accu 213041120: 10 µl 0.08 05/22/13 . 0.137 0
  20131580021 Accu 213041120: 10 µl & Abs 051413: 10 µl 0.08 06/08/13 . 0.133 0
  20132000017 NSI 053013: 20 µl & Supelco LC00154: 20 µl 0.08 07/24/13 . 0.237 0
  20132140003 Supelco LC00154: 20 µl & Abs 051413: 20 µl 0.08 08/06/13 . 0.212 0
  20132420006 Crescent 04CC151: 20 µl & Supelco LC00154: 20 µl 0.08 09/17/13 . 0.223 0
  20132490347 Crescent 04CC151: 10 µl & Supelco LC00154: 10 µl 0.08 09/17/13 . 0.11 0
  20132560004 Supelco LC00154: 20 µl & ChemService 1530700: 20 µl 0.08 09/17/13 . 0.217 0
  20132980025 Accu 213041120: 20 µl & ChemService 1530700: 20 µl 0.08 11/01/13 . 0.25 0
  20133310034 NSI 053013: 20 µl & Accu 213041120: 20 µl 0.08 12/12/13 . 0.256 0
  20133400006 Supelco LC00154: 10 µl & Abs 051413: 10 µl 0.08 12/12/13 . 0.13 0
  20133580039 Accu 213041120: 10 µl & ChemService 1530700: 10 µl 0.08 12/31/13 . 0.136 0

Updated 10/02/2014

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
METHYL IODIDE
Schedule: 2021 Testid: 77424GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for METHYL IODIDE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20102180086 Restek A069860: 30 µl 0.26 08/11/10 E 0.042 0
  20111590001 NSI 062310-01: 40 µl 0.26 06/10/11 E 0.36 0

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
METHYL METHACRYLATE
Schedule: 2021 Testid: 81597GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for METHYL METHACRYLATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20101060009 NSI 090909-01VOC: 10 µl 0.22 04/21/10 < 0.22 0.28

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
O-XYLENE
Schedule: 2021 Testid: 77135GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for O-XYLENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090990153 ChemService 406-110C: 20 µl 0.04 04/11/09 < 0.05 0.06
  20102390264 Accu 209081198: 10 µl 0.032 09/01/10 < 0.058 0.0594

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
STYRENE
Schedule: 2021 Testid: 77128GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for STYRENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.042 04/17/13 . 0.965 0

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
TERT-BUTYLBENZENE
Schedule: 2021 Testid: 77353GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for TERT-BUTYLBENZENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20101950135 Accu 209081198: 10 µl 0.06 07/16/10 < 0.072 0.0792
  20102390264 Accu 209081198: 10 µl 0.06 09/01/10 < 0.075 0.0792
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.06 04/17/13 . 0.349 0

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
TERT-PENTYL METHYL ETHER (TAME)
Schedule: 2021 Testid: 50005GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for TERT-PENTYL METHYL ETHER (TAME)

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20103020157 Accu 210061400: 40 µl 0.06 11/02/10 . 0.033 0
  20110690081 Accu 210061400: 40 µl 0.06 03/17/11 . 0.054 0
  20111170106 Accu 210061400: 20 µl 0.06 04/29/11 . 0.028 0
  20113010043 Accu 210061400: 20 µl 0.06 11/03/11 . 0.022 0
  20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.06 04/17/13 . 0.54 0

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
TETRACHLOROETHYLENE
Schedule: 2021 Testid: 34475GCM66
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 Positive 20100630040 NSI 090909-01VOC: 30 µl 0.026 03/11/10 . 0.0772 0
  20102030002 Abs 090809: 10 µl 0.026 07/27/10 E 0.0207 0
  20102500044 Abs 090809: 30 µl 0.026 09/08/10 . 0.0746 0
  20103140133 Restek A075493: 40 µl 0.026 11/16/10 . 0.0521 0
  20103350005 Crescent 06MM148: 40 µl 0.026 12/03/10 . 0.0364 0
  20110210094 Restek A075493: 20 µl 0.026 01/22/11 . 0.0325 0
  20110340011 Crescent 06MM148: 20 µl 0.026 02/14/11 . 0.036 0
  20110620085 Restek A075493: 40 µl 0.026 03/08/11 . 0.0556 0
  20111680038 Crescent 06MM148: 20 µl 0.026 06/18/11 . 0.0211 0
  20111950194 Restek A075493: 20 µl 0.026 07/20/11 . 0.0257 0
  20112170149 Crescent 06MM148: 40 µl 0.026 08/10/11 . 0.0207 0
  20112450030 Restek A075493: 20 µl 0.026 09/03/11 . 0.0354 0
  20112930089 Crescent 06MM148: 20 µl 0.026 10/24/11 . 0.0334 0
  20113490067 Crescent 06MM148: 40 µl 0.026 12/17/11 . 0.01 0
  20120470076 Crescent 06MM148: 20 µl 0.026 02/24/12 . 0.0181 0
  20120540039 Restek A075493: 40 µl 0.026 02/24/12 . 0.0326 0
  20132140003 Supelco LC00154: 20 µl & Abs 051413: 20 µl 0.026 08/06/13 . 0.0056 0
  20132980025 Accu 213041120: 20 µl & ChemService 1530700: 20 µl 0.026 11/01/13 . 0.013 0

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
TETRACHLOROMETHANE
Schedule: 2021 Testid: 32102GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for TETRACHLOROMETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.06 04/17/13 . 2.06 0

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
TOLUENE
Schedule: 2021 Testid: 34010GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for TOLUENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090920063 Supelco LB60727: 40 µl 0.018 04/08/09 E 0.02 0
  20091830175 Supelco LB60727: 40 µl 0.018 07/08/09 E 0.018 0
  20092040199 ERA 0804-08-02VOC: 40 µl 0.018 07/25/09 E 0.016 0
  20092260015 Supelco LB60727: 20 µl 0.018 08/19/09 E 0.011 0

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
TRANS-1,3-DICHLOROPROPENE
Schedule: 2021 Testid: 34699GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for TRANS-1,3-DICHLOROPROPENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090500156 Supelco LB60727: 20 µl 0.1 02/27/09 < 0.14 0.144

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
TRICHLOROETHYLENE
Schedule: 2021 Testid: 39180GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for TRICHLOROETHYLENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090920063 Supelco LB60727: 40 µl 0.02 04/08/09 E 0.027 0
  20100110075 Abs 090809: 30 µl 0.022 01/26/10 E 0.0149 0
  20113490067 Crescent 06MM148: 40 µl 0.022 12/17/11 . 0.0111 0
  20131580021 Accu 213041120: 10 µl & Abs 051413: 10 µl 0.022 06/08/13 . 0.0143 0
  20132140003 Supelco LC00154: 20 µl & Abs 051413: 20 µl 0.022 08/06/13 . 0.0221 0

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
TRICHLOROFLUOROMETHANE
Schedule: 2021 Testid: 34488GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for TRICHLOROFLUOROMETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.06 04/17/13 . 1.59 0

Updated 10/02/2014

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BQS Organic Blind Sample Program
False Positives & False Negatives
VINYL CHLORIDE
Schedule: 2021 Testid: 39175GCM66
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for VINYL CHLORIDE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.06 04/17/13 . 1.28 0

Updated 10/02/2014