8260b volatile organic compounds by gcims method: 8260b
TRANSCRIPT
Analytical DataClient: Hercules Inc.
Job Number: 680-36879-1Client Sample ID: HER-FD2-051 508
Lab Sample ID: 680-36879-29FDDate Sampled: 05115/2008 0000Client Matrix: WaterDate Received: 05/17/2008 0945
8260B Volatile Organic Compounds by GCIMSMethod: 8260B Analysis Batch: 680-107254 Instrument ID: GCIMS Volatiles -0 C2Preparation: 5030B
Lab File ID: o2924.dDilution: 50Initial WeightNolume: 5 mLDate Analyzed: 05I28/2008 1822 Run Type: DL Final WeightNolume: 5 mLDate Prepared: 05/28)2008 1822
Analyte Result (ug/L) Qualifier RLU Acetone<1200 1200Acetonitrile <2000
2000Acrolein<1000
1000Acrylonitrile <10001000Benzene
750 0 50Dichlorobromomethane <5050Bromoform
<5050[ Bromomethane <50502-Butanone (MEK) <500500Carbon disulfide <100100Carbon tetrachloride 2800 D 50Chlorobenzene <5050Chloroethane
<5050Chloroform
290 D 50Chloromethane <50502-Chloro-1,3-butadiene <50503-Chloro-1-propene <5050Chlorodibromomethane <50501 2-Dibromo-3-Chloropropane <5050[1 Ethylene Dibromide <5050Dibromomethane <5050trans-i ,4-Dichloro-2-butene <100100Dichlorodifluoromethane <5050i,i-Dichloroethane <50501 ,2-Dichloroethane <50501 ,1-Dichloroethene <5050cis-1,2-Dichloroethene <5050trans-i ,2-Dichloroethene <50501 ,2-Dichloropropane <5050cis-i3-Dichloropropene <5050trans-i 3-Dichloropropene <5050Ethylbenzene
<5050Ethyl methacrylate <50502-Hexanone
<500500lodomethane
<250250Isobutyl alcohol <20002000Methacrylonitrile <10001000Methylene Chloride <250250Methyl methacrylate <50504-Methyl-2-pentanone (MIBK) <500500Pentachloroethane <250250Propionitrile
<10001000Styrene
<5050ii,1,2-Tetrachloroethane <5050
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Analytical DataClient: Hercules Inc.
Job Number: 680-36879-1Client Sample ID: HER-FD2-051508
Lab Sample ID: 680-36879-29FDDate Sampled: 05/15/2008 0000Client Matrix: WaterDate Received: 05/17/2008 0945
8260B Volatile Organic Compounds by GC!MSMethod: 8260B Analysis Batch: 680-1 07254 Instrument ID: GCIMS Volatiles -0 C2Preparation: 5030B
Lab File ID: o2924.cJDilution: 50Initial WeightNolume: 5 mLDate Analyzed: 05/2812008 1822 Run Type: DL Final WeightNolume: 5 mLDate Prepared: 05/28/2008 1822
flAnalyte
Result (ug/L) Qualifier RL11,22-Tetrachloroethane <5050Tetrachloroethene <5050Toluene
<5050n 11,1-Trichloroethane <50501,1,2-Trichloroethane <5050Trichloroethene <5050Trichlorofluoromethane <5050[ 1,2,3-Trichloropropane <5050Vinyl acetate <100100Vinyl chloride <5050Xylenes, Total <100100
Surrogate %Rec Acceptance Limits4-Bromofluorobenzene 104 75- 120Dibromofluoromethane 112 75- 121Toluene-d8 (Surr) 102 75- 120
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Analytical DataClient: Hercules Inc.
Job Number: 680-36879-1
Client Sample ID: TBI
Lab Sample ID: 680-36879-3OTB Date Sampled: 05/15/2008 0000Client Matrix: Water Date Received: 05/17/2008 0945
8260B Volatile Organic Compounds by GCIMS[ Method: 8260B Analysis Batch: 680-1 07136 Instrument ID: CC/MS Volatiles -0Preparation: 50308 Lab File ID: o2875.dDilution: 1.0Initial Weight/Volume: 5 mLDate Analyzed: 05/27/2008 1535Final Weight/Volume: 5 mLDate Prepared: 05/27/2008 1535
Analyte Result (ug/L) Qualifier RLAcetone <25 25U Acetonitrile <40 40Acrolein <20 20Acrylonitrile <20 20U Benzene <1.0 1.0Dichlorobromomethane <1.0 1.0Bromoform <1.0 1.0[ Bromomethane <1.0 1.02-Butanone (MEK) <10 10Carbon disultide <2.0 2.0Carbon tetrachloride <1.0 1.0Chlorobenzene <1.0 1.0Chloroethane <1.0 1.0Chloroform <1.0 1.0Chloromethane <1.0 1.02-Chloro-1,3-butadiene <1.0 1.03-Chloro-1-propene <1.0 1.0Chlorodibromomethane <1.0 1.01 ,2-Dibromo-3-Chloropropane <1.0 1.0fl Ethylene Dibromide <1.0 1.0Dibromomethane <1.0 1.0trans-i ,4-Dichloro-2-butene <2.0 2.0Dichlorodifluoromethane <1.0 1.0fl il-Dichloroethane <1.0 1.01,2-Dichloroethane <1.0 1.0il-Dichloroethene <1.0 1.0cis-1 2-Dichloroethene <1.0 1.0trans-i2-Dichloroethene <1.0 1.01 ,2-Dichloropropane <1.0 1.0cis-1 3-Dichloropropene <1.0 1.0[ trans-i 3-Dichloropropene <1.0 1.0Ethylbenzene <1.0 1.0Ethyl methacrylate <1.0 1.02-Hexanone <10 10
Ulodomethane <5.0 5.0Isobutyl alcohol <40 40Methacrylonitrile <20 20Methylene Chloride <5.0 5.0Methyl methacrylate <1.0 1.04-Methyl-2-pentanone (MIBK) <10 10Pentachloroethane <5.0 5.0Propionitrile <20 20Styrene <1.0 1.01112-Tetrachloroethane <1 0 1.0
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Analytical DataClient: Hercules Inc.
Job Number: 680-36879-1Client Sample ID: TBI
Lab Sample ID: 680-36879-3OTBDate Sampled: 05/15)2008 0000Client Matrix: WaterDate Received: 05)17)2008 0945
82608 Volatile Organic Compounds by GC/MSMethod: 8260B Analysis Batch: 680-107136 Instrument ID: GC/MS Volatiles -0Preparation: 50308
Lab File ID: o2875.dDilution: 1.0Initial WeightNolume: 5 mLDate Analyzed: 05/27/2008 1535Final WeightNolume: 5 mLDate Prepared: 05/27/2008 1535
Analyte Result (ugIL) Qualifier RL1,122-Tetrachloroethane <1.01.0Tetrachloroethene <1.01.0Toluene
<1.01.0F9 1,1,1-Trichloroethane <1.01.01,1 2-Trichloroethane <1.01.0Trichloroethene <1.01.0Trichlorofluoromethane <1.01.0U 123-Trichloropropane <1.01.0Vinyl acetate <2.0 2.0Vinyl chloride <1.01.0Xylenes, Total <2.0 2.0
Surrogate %Rec Acceptance Limits4-Bromofluorobenzene 101 75- 120Dibromofluoromethane 105 75- 121Toluene-d8 (Surr) 100 75- 120
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Analytical DataClient: Hercules Inc.
Job Number: 680-36879-1
Client Sample ID: TB2
Lab Sample ID: 680-36879-31TB Date Sampled: 05/15/2008 0000Client Matrix: Water Date Received: 05/17/2008 0945
8260B Volatile Organic Compounds by GC/MS
Method: 826DB Analysis Batch: 680-1 071 36 Instrument ID: GC/MS Volatiles -0Preparation: 503DB Lab File ID: o2877.dDilution: 1.0 Initial WeightNolume: 5 mLDate Analyzed: 05/27/2008 1604 Final WeightNolume: 5 mLDate Prepared: 05/27/2008 1604
r.JAnalyte Result (ug/L) Qualifier RLAcetone <25 25Acetonitrile <40 40Acrolein <20 20
U Acrylonitrile <20 20Benzene <1.0 1.0Dichlorobromomethane <1.0 1.0Bromotorm <1.0 1.0fl Bromomethane <1.0 1.0[J 2-Butanone (MEK) <10 10Carbon disulfide <2.0 2.0Carbon tetrachloride <1.0 1.0Chlorobenzene <1.0 1.0Chloroethane <1.0 1.0Chloroform <1.0 1.0Chloromethane <1.0 1.02-Chloro-1,3-butadiene <1.0 1.03-Chloro-1-propene <1.0 1.0Chlorodibromomethane <1.0 1.01 2-Dibromo-3-Chloropropane <1.0 1.0Ethylene Dibromide <1.0 1.0Li Dibromomethane <1.0 1.0trans-i ,4-Dichloro-2-butene <2.0 2.0
UDichlorodittuoromethane <1.0 1.0il-Dichloroethane <1.0 1.0i,2-Dichloroethane <1.0 1.0li-Dichloroethene <1.0 1.0cis-i 2-Dichloroethene <1.0 1.0O trans-i ,2-Dichloroethene <1.0 1.01,2-Dichloropropane <1.0 1.0cis-i,3-Dichloropropene <1.0 1.0
Utrans-i 3-Dichloropropene <1.0 1.0Ethylbenzene <1.0 1.0Ethyl methacrylate <1.0 1.02-Hexanone <10 10
Llodomethane <5.0 5.0Isobutyl alcohol <40 40Methacrylonitrile <20 20Methylene Chloride <5.0 5.0
fl Methyl methacrylate <1.0 1.04-Methyl-2-pentanone (MIEK) <10 10Pentachloroethane <5.0 5.0Propionitrile <20 20Styrene <1.0 1.01,1,1 ,2-Tetrachloroethane <1.0 1.0
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AnaIytcal DataClient: Hercules Inc.
Job Number: 680-36879-1
Client Sample ID: TB2
Lab Sample ID: 680-36879-31TB Date Sampled: 05/1512008 0000Client Matrix: Water Date Received: 05/17/2008 0945
8260B Volatile Organic Compounds by GCIMSMethod: 8260B Analysis Batch: 680-1 07136 Instrument ID: GC/MS Volatiles -0Preparation: 5030B
Lab File ID: o2877.dDilution: 1.0 Initial WeightlVolume: 5 mLDate Analyzed: 05/27/2008 1604Final WeightNolume: 5 mLDate Prepared: 05/27/2008 1604
flAnalyte Result (ug/L) Qualifier RL112,2-Tetrachloroethane <1.0 1.0Tetrachloroethene <1.0 1.0Toluene <1.0 1.01,1,1-Trichloroethane <1.0 1.0U 1,1,2-Trichloroethane <1.0 1.0Trichloroethene <1.0 1.0Trichlorofluoromethane <1.0 1.01,2,3-Trichloropropane <1.0 1.0Vinyl acetate <2.0 2.0Vinyl chloride <1.0 1.0Xylenes, Total <2.0 2.0
Surrogate %Rec Acceptance Limits4-Bromofluorobenzene 102 75- 120Dibromofluoromethane 106 75- 121Toluene-d8 (Surr) 101 75- 120
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DATA REPORTING QUALIFIERS
Client: Hercules Inc.Job Number: 680-36879-1
Lab Section Qualifier Description
GC/MS VOA
* LCS or LCSD exceeds the control limits
F MS or MSD exceeds the control limits
E Result exceeded calibration range, secondary dilutionrequired.
F RPD of the MS and MSD exceeds the control limits
H Sample was prepped or analyzed beyond the specifiedholding time
X Surrogate exceeds the control limits
U Surrogate or matrix spike recoveries were not obtainedbecause the extract was diluted for analysis; also compoundsanalyzed at a dilution may be flagged with a D.
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Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
QC Association Summary
ReportLab Sample ID Client Sample ID Basis Client Matrix Method Prep Batch
GCIMSVOAAnalysis Batch:680-107019LCS 680-107019/13 Lab Control Spike T Water 826DBMB 680-107019/14 Method Blank T Water 826DB680-36879-8RB HER-RS2-0514D8 T Water 826DB680-36879-10 HER-MWO4-D51408 T Water 826DB680-36879-11 HER-MWO3-D51408 T Water 826DB680-36879-12 HER-MWO2-D51408 T Water 826DB
Analysis Batch:680-107071LCS 680-1 07071123 Lab Control Spike T Water 826DBMB 680-1 07071/25 Method Blank T Water 8260B680-36879-1 HER-CM0O-051308 T Water 826DB680-36879-2 HER-CMO1-D513D8 T Water 826DB680-36879-3 HER-CMD2-051308 T Water 826DB680-36879-4 HER-CMO3-051 308 T Water 826DB680-36879-5 HER-CMO4-051308 T Water 826DB680-36879-6 HER-CMO5-051308 T Water 826DB
O D680-36879-7RB HER-RS1-D513D8 T Water 826DB68D-36879-9RB HER-RS3-D51 508 T Water 826DB680-36879-15 HER-MWO7-051508 T Water 826DB680-36879-16 HER-MWO8-D516D8 T Water 826DB680-36879-17 HER-MWD9-D516D8 T Water 826DB680-36879-21 HER-MW13-0515D8 T Water 8260B680-36879-22 HER-MW14-0515D8 T Water 826DB
Analysis Batch:680-107136LCS 680-107136/6 Lab Control Spike T Water 826DBMB 680-107136/8 Method Blank T Water 826DB68D-36879-16DL HER-MWD8-0516D8 T Water 826DBU 68D-36879-21DL HER-MWi 3-051508 T Water 826DB680-36879-23 HER-MW15-051508 T Water 826DB680-36879-24 HER-MW16-051508 T Water 826DB68D-36879-24MS Matrix Spike T Water 826DB68D-36879-24MSD Matrix Spike Duplicate T Water 826DB680-36879-25 HER-MW17-0516D8 T Water 826DB68D-36879-29FD HER-FD2-0515D8 T Water 826DB68D-36879-3DTB TB1 T Water 826DB68D-36879-31TB TB2 T Water 82608
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Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
QC Association Summary
ReportLab Sample ID Client Sample ID Basis Client Matrix Method Prep BatchGCIMS VOA
Analysis Batch:680-107154LCS 680-1071 54/1 Lab Control Spike T Water 826DB
J MB 680-1 071 54/10 Method Blank T Water 82608680-36879-1 1MS Matrix Spike T Water 826DB680-36879-11 MSD Matrix Spike Duplicate T Water 826DB680-36879-13 HER-MWO5-051408 T Water 826DB680-36879-14 HER-MWD6-D51408 T Water 826DB680-36879-18 HER-MWi 0-051408 T Water 82608680-36879-19 HER-MW11-D514D8 T Water 82608680-36879-20 HER-MW12-0514D8 T Water 826DBU 680-36879-26 HER-MW18-D51408 T Water 82608680-36879-27 HER-MWi 9-051408 T Water 826DB680-36879-28FD HER-FD1-D51408 T Water 826DB
Analysis Batch:680-107254LCS 680-107254/6 Lab Control Spike T Water 826DBMB 680-107254/8 Method Blank T Water 8260B680-36879-29FDDL HER-FD2-051508 T Water 826DB
Analysis Batch:680-107282LCS 680-107282/5 Lab Control Spike T Water 82608MB 680-107282/7 Method Blank T Water 826DB68D-36879-25DL HER-MW17-D51608 T Water 626DB
Analysis Batch:680-107519
J LCS 680-107519/9 Lab Control Spike T Water 826DBMB 680-107519/11 Method Blank T Water 826DB68D-36879-22DL HER-MW14-D51508 T Water 826DB
Report BasisT = Tota’
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Quality Control ResultsClient: Hercules Inc.
Surrogate Recovery Report
Job Number: 680-36879-1
8260B Volatile Organic Compounds by GCIMS
Client Matrix: Water
680-36879-17
680-36879-18
Li680-36879-19
680-36879-20
680-36879-21
680-36879-21 DL
680-36879-22
680-36879-22 DL
HER-MWO9-051 608
HER-MW1 0-05 1408
HER-MW1 1-051408
HER-MW1 2-05 1408
HER-MW1 3-051508
HER-MW1 3-051508DL
HER-MW14-051508
HER-MW14-051508DL
97 97 100
104 105 103
104 108 102
104 106 102
97 97 103
105 101 101
96 122X 99
106 109 104
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BFB DBFM TOLfl Lab Sample ID Client Sample ID %Rec %Rec %RecLi 680-36879-1 HER-CMOO-051308 96 98 99
680-36879-2 HER-CMO1-051308 99 100 98
Li 680-36879-3 HER-CMO2-051 308 97 99 98680-36879-4 HER-CMO3-051308 97 100 100680-36879-5 HER-CMO4-051308 95 99 102
O 680-36879-6 HER-CMO5-051308 97 101 100680-36879-7 HER-RS1 -051 308 98 99 101680-36879-8 HER-RS2-051408 103 105 102fl 680-36879-9 HER-RS3-051508 97 99 79U 680-36879-10 HER-MWO4-051408 111 104 101680-36879-11 HER-MWO3-051408 101 104 102680-36879-12 HER-MWO2-051408 102 105 101680-36879-13 HER-MWO5-051408 103 106 104680-36879-14 HER-MWO6-051408 104 104 102680-36879-15 HER-MWO7-051508 98 97 100680-36879-16 HER-MWO8-051608 99 100 100680-36879-16 DL HER-MWO8-051608 102 107 101
DL
Surrogate
680-36879-23 HER-MW15-051508 101 106 100680-36879-24 HER-MWi 6-051508 100 104 100680-36879-25 HER-MW17-051608 99 105 101
BFB = 4-BromofluorobenzeneDBFM DibromofluoromethaneTOL = Toluene-d8 (Surr)
Acceptance Limits75-12075-12175-120
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Quality Control ResultsClient: Hercules Inc.
Job Number: 680-36879-1
Surrogate Recovery Report
8260B Volatile Organic Compounds by GC/MS
Client Matrix: Water
BFB DBFM TOLLab Sample_ID Client_Sample ID %Rec %Rec %Rec680-36679-25 DL HER-MW17-051608 101 110 99
DL[ 680-36879-26 HER-MW18-051408 106 105 104680-36879-27 HER-MW19-051408 106 105 105680-36879-28 HER-FD1-051408 109 107 104
U680-36879-29 HER-FD2-051508 102 135X 108680-36879-29 DL HER-FD2-051508 DL 104 112 102680-36879-30 TB1 101 105 100
fl 680-36879-31 TB2 102 106 101
Li MB 680-107019/14 104 107 103MB68D-107071125 100 100 99[ MB 680-107136/8 102 105 101MB 680-107154/10 103 104 102MB 680-107254/8 102 111 100
[MB 680-107282/7 101 109 97MB 680-107519/11 104 121 100LCS68O-107019113 103 111 107LCS68O-107071123 101 101 97LCS68O-107136/6 99 103 96LCS68O-107154/1 120 109 115[ LCS68O-107254/6 98 114 97LCS68O-107282/5 101 110 96LCS68O-10751919 99 114 92680-36879-11 MS HER-MWO3-051408 108 114 110
MS680-36879-24 MS HER-MW1 6-051 508 93 101 91
MS680-36879-11 MSD HER-MWO3-051408 105 111 109
MSD680-36879-24 MSD HER-MWi 6-051 508 99 109 97
MSD
Surrogate Acceptance LimitsBFB = 4-Bromofluorobenzene 75-120DBFM = Dibromofluoromethane 75-121TOL = Toluene-d8 (Sun) 75-1 20
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Quality Control Results
Client: Hercules Inc. Job Number: 680-36879-1
Method Blank - Batch: 680-107019 Method: 8260BPreparation: 5030B
Lab Sample ID: MB 680-107019/14 Analysis Batch: 680-107019 Instrument ID: GC/MS Volatiles - A[ Client Matrix: Water Prep Batch: N/A Lab File ID: aq3ll.dDilution: 1.0 Units: ugiL Initial WeighllVolume: 5 mLDate Analyzed: 05/25/2008 0005 Final WeightNolume: 5 mLDate Prepared: 05/25/2008 0005
Analyte Result Qual RLAcetone <25 25Acetonitrile <40 40Acrolein <20 20
fl Acrylonitrile <20 20Beozene <1.0 1.0Dichlorobromomethane <1.0 1.0Bromoform <1.0 1.0[ Bromomethane <1.0 1.02-Butanone (MEK) <10 10Carbon disulfide <2.0 2.0Carbon tetrachloride <1.0 1.0
O Chlorobenzene <1.0 1.0Chloroethane <1.0 1.0Chloroform <1.0 1.0Chloromethane <1.0 1.02-Chloro-1,3-butadiene <1.0 1.03-Chloro-i-propene <1.0 1.0Chlorodibromomethane <1.0 1.01 ,2-Dibromo-3-Chloropropane <1.0 1.0Ethylene Dibromide <1.0 1.0Li Dibromomethane <1.0 1.0trans-i ,4-Dichloro-2-butene <2.0 2.0Dichlorodifluoromethane <1.0 1.01,1-Dichloroethane <1.0 1.0U 1,2-Dichloroethane <1.0 1.01,1-Dichloroethene <1.0 1.0cis-1,2-Dichloroethene <1.0 1.0
[J trans-1,2-Dichloroethene <1.0 1.01,2-Dichloropropane <1 0 1.0cis-i ,3-Dichloropropene <1.0 1.0
Otrans-1,3-Dichloropropene <1.0 1.0Ethylbenzene <1.0 1.0Ethyl methacrylate <1.0 1.02-Hexanone <10 10
L lodomethane <5.0 5.0Isobutyl alcohol <40 40Methacrylonitrile <20 20Methylene Chloride <5.0 5.0Methyl methacrylate <1.0 1.0
J 4-Methyl-2-pentanone (MIBK) <10 10Pentachloroethane <5.0 5.0
Calculations are performed before rounding to avoid round-off errors in calculated results.
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Quallty Control Results
Client: Hercules Inc.
Method Blank - Batch: 680-107019
Job Number: 680-36879-1
Method: 826DBPreparation: 5D30B
Lab Sample ID: MB 680-1 0701 9114Client Matrix: WaterDilution: 1.0Date Analyzed: 0512512008 0005Date Prepared: 05/25/2008 0005
Analysis Batch: 680-107019Prep Batch: N/AUnits: ug/L
Instrument ID: GC/MS Volatiles - ALab File ID: aq3ll.dInitial Weight/Volume: 5 mLFinal Weight/Volume: 5 mL
Analyte
PropionitrileStyrene1,1,1 2-Tetrachloroethane
fl 1,1 ,2,2-TetrachloroethaneTetrachloroetheneToluene1 1,1 -Trichloroethane1,1 ,2-TrichloroethaneTrichioroetheneTrichlorofluoromethane1 23-TrichloropropaneVinyl acetateVinyl chlorideXylenes, Total
Surrogate
4-BromofluorobenzeneDibromofluoromethaneToluene-d8 (Surr)
% Rec
104107103
Acceptance Limits
75- 12075- 12175-120
Calculations are performed before rounding to avoid round-off errors in calculated results.
Result Qual
<20<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<2.0<1.0<2.0
RL
201.01.01.01.01.01.01.01.01.01.02.01.02.0
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Quality Control Results
Client: Hercules Inc.
Lab Control Spike - Batch: 680-107019
Job Number: 680-36879-1
Method: 8260BPreparation: 503DB
Lab Sample ID: LCS 680-107019/13Client Matrix: WaterDilution: 1.0Date Analyzed: 05/24/2008 2232Date Prepared: 05/24)2008 2232
Analysis Batch: 680-107019Prep Batch: N/AUnits: ug/L
Instrument ID: CC/MS Volatiles - ALab File ID: aq309.dInitial Weight/Volume: 5 mLFinal WeightNolume: 5 mL
Calculations are performed before rounding to avoid round-off errors in calculated results.
Analyte Spike Amount Result % Rec. Limit QualAcetone 100 97.9 98 17-175Benzene 50.0 50.8 102 77-119Dichlorobromomethane 50.0 52.8 106 78- 127
fl Bromoform 50.0 48.9 98 62- 133Bromomethane 50.0 68.4 137 12- 1842-Butanone (MEK) 100 106 105 33- 157Carbon disulfide 50.0 61.3 123 55- 131Carbon tetrachloride 50.0 49.3 99 71 - 135Chlorobenzene 50.0 49.6 99 85- 116Chloroethane 50.0 61.2 122 40- 165Chloroform 50.0 53.9 108 82- 120Chloromethane 50.0 50.2 100 48- 142Chlorodibromomethane 50.0 43.8 88 75- 133i,2-Dibromo-3-Chloropropane 50.0 45.8 92 49- 140Ethylene Dibromide 50.0 53.8 108 80- 121Dibromomethane 50.0 50.8 102 78- 119Dichlorodifluoromethane 50.0 58.2 116 34- 1541 ,1-Dichloroethane 50.0 46.6 93 74- 127
Ui ,2-Dichloroethane 50.0 47.0 94 66- 1321,1-Dichloroethene 50.0 50.7 101 62- 141cis-1,2-Dichloroethene 50.0 54.8 110 69- 134trans-1,2-Dichloroethene 50.0 50.4 101 72- 1311 2-Dichloropropane 50.0 49.6 99 73 - 124cis-13-Dichloropropene 50.0 45.7 91 76- 126trans-1,3-Dichloropropene 50.0 44.6 89 73- 128Ethylbenzene 50.0 50.5 101 86- 1162-Hexanone 100 99.4 99 34-161Melhylene Chloride 50.0 51.6 103 70- 1254-Methyl-2-pentanone (MIBK) 100 101 101 40- 151Styrene 50,0 52.1 104 82- 122
U 1,i,1,2-Tetrachloroethane 50.0 46.0 92 81 - 1281,1,2,2-Tetrachloroethane 50.0 504 101 69- 129Tetrachloroethene 50.0 50.6 101 76 - 126Toluene 50.0 53.7 107 81 - 1171,1,1-Trichloroethane 50.0 52.1 104 76- 1271,1,2-Trichloroethane 50.0 52.3 105 75- 121Trichloroethene 50.0 50.8 102 84- 115Trichlorofluoromethane 50.0 48.1 96 58 - 1491,2,3-Trichloropropane 50.0 50.2 100 70- 130Vinyl acetate 100 86.5 87 10- 217Vinyl chloride 50.0 58.1 116 59- 144
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Quality Control Results
Client: Hercules inc.Job Number: 680-36879-1
Lab Control Spike - Batch: 680-107019Method: 826DBPreparation: 503DB
Lab Sample ID: LCS 680-107019/13 Analysis Batch: 680-107019 lnstwment ID: GC/MS Volatiles - A[ Client Matrix: Water Prep Batch: N/A Lab File ID: aq309.dDilution: 1.0 Units: ug/L Initial WeightNolume: 5 mLDate Analyzed: 05/24/2008 2232Final Weight/Volume: 5 mLDate Prepared: 05/24/2008 2232
Analyte Spike Amount Result % Rec. Limit QualXylenes, Total 150 152 101 84-118Surrogate
% Rec Acceptance Limitsfl 4-Bromofluorobenzene 103 75 - 120Li Dibromofluoromethane 111 75-121Toluene-d8 (Surr) 107 75- 120
0Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 88 of 120
Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
Method Blank - Batch: 680-107071Method: 8260BPreparation: 5030B
Lab Sample ID: MB 680-107071)25 Analysis Batch: 680-107071 Instrument ID: GC/MS Volatiles -0[ Client Matrix: Water Prep Batch: N/A Lab File ID: oq425.dDilution: 1.0 Units: ug/L Initial WeightNolume: 5 mLDate Analyzed: 05/25/2008 1215Final WeightNolume: 5 mLDate Prepared: 05/25/2008 1215
AnalyteResult Qual RL
Acetone<25
25Acetonitrile<40
40Acrolein<20
20fl Acrylonitrile<20
20LI Benzene<1.0
1.0Dichlorobromomethane <1.01.0Bromoform
<1.01.0[ Bromomethane <1.01.02-Butanone (MEK) <1010Carbon disulfide <2.02.0Carbon tetrachloride <1.01.0Chlorobenzene <1.01.0Chloroethane <1.01.0Chloroform
<1.01.0Chloromethane <1.01.0[1 2-Chloro-i ,3-butadiene <1.01.03-Chloro-1-propene <1.01.0Chlorodibromomethane <1.01.01 2-Dibromo-3-Chloropropane <1.01.0U Ethylene Dibromide <1.01.0Dibromomethane <1.01.0trans-i ,4-Dichloro-2-butene <2.02.0
UDichlorodifluoromethane <1.0
1.011-Dichloroethane <1.01.01 2-Dichloroethane <1.01.0i,1-Dichloroethene <1.01.0cis-1 ,2-Dichloroethene <1.01.0U trans-i ,2-Dichloroethene <1.01.01 ,2-Dichloropropane <1.01.0cis-1,3-Dichloropropene <1.01.0
[Itrans-i ,3-Dichloropropene <1.0
1.0Ethylbenzene <1.01.0Ethyl methacrylate <1.01.02-Hexanone <1010L lodomethane
<5.05,0lsobutyl alcohol <4040Methacrylonitrile <2020Methylene Chloride <5.05.0Methyl methacrylate <1.01.04-Methyl-2-pentanone (MIBK) <1010Pentachloroethane <5.05.0
Calculations are performed before rounding to avord round-off errors in calculated results.
TestAmericaSavannah Page 89 of 120
Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
Method Blank - Batch: 680-107071 Method: 8260BPreparation: 5030B
Lab Sample ID: MB 680-107071/25 Analysis Batch: 680-107071 nstwment ID: GC/MS Volatiles -0[ Client Matrix: Water Prep Batch: N/A Lab File ID: oq425.dDilution: 1.0 Units: ug/L Initial Weight/Volume: 5 mLDate Analyzed: 05/25/2008 1215Final WeightNolume: 5 mLDate Prepared: 05/25(2008 1215
Analyte Result Qual RLPropionitrile <20 20Styrene <1.0 1.01,1,1 2-Tetrachloroethane <1.0 1.0fl 1,1,2,2-Tetrachloroethane <1.0 1.0LI Tetrachloroethene <1.0 1.0Toluene <1.0 1.01,1,1-Trichloroethane <1.0 1.0[ 1,1 ,2-Trichloroethane <1.0 1.0Trichloroethene <1.0 1.0Trichlorofluoromethane <1.0 1.012,3-Trichloropropane <1.0 1.0Vinyl acetate <2.0 2.0Vinyl chloride <1.0 1.0Xylenes, Total <2.0 2.0
Surrogate % Rec Acceptance Limits4-Bromofluorobenzene 100 75- 120Dibromofluoromethane 100 75- 121Toluene-d8 (Surr) 99 75 - 120
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 90 of 120
Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
Lab Control Spike - Batch: 680-107071Method: 8260BPreparation: 50308
Lab Sample ID: LCS 680-107071/23 Analysis Batch: 680-107071 Instrument ID: GC(MS Volatiles -0Client Matrix: Water Prep Batch: N/A Lab File ID: oq423.dDilution: 1.0 Units: ug/L Initial WeightNolume: 5 mLDate Analyzed: 05/25/2008 1115Final WeightNolume: 5 mLDate Prepared: 05/25/2 008 1115
Analyte Spike Amount Result % Rec. Limit QualAcetone 100 125 125 17-175Benzene 50.0 47.7 95 77- 119Dichlorobromomethane 50.0 52.3 105 78- 127fl Bromoform 50.0 54.9 110 62- 133U Bromomethane 50.0 54.6 109 12- 1842-Butanone (MEK) 100 99.0 99 33- 157Carbon disulfide 50.0 61.7 123 55- 131Carbon tetrachloride 50.0 53.4 107 71 - 135Chlorobenzene 50.0 50.1 100 85-116Chloroethane 50.0 73.9 148 40- 165Chloroform 50.0 48.4 97 82- 120[ Chloromethane 50.0 59.9 120 48- 142Chlorodibromomethane 50.0 55.5 111 75 - 133i,2-Dibromo-3-Chloropropane 50.0 58.2 116 49-140Ethylene Dibromide 50.0 48.9 98 80- 121Dibromomethane 50.0 49.5 99 78- 119Dichlorodifluoromethane 50.0 71.1 142 34- 1541,1-Dichloroethane 50.0 48.1 96 74- 127
Ui ,2-Dichloroethane 50.0 48.2 96 66 - 1321 1-Dichloroethene 50.0 55.1 110 62 - 141cis-i 2-Dichloroethene 50.0 47.8 96 69 - 134trans-i ,2-Dichloroethene 50.0 55.7 111 72 - 1311,2-Dichloropropane 50.0 47.3 95 73- 124cis-1,3-Dichloropropene 50.0 57.8 116 76- 126trans-1,3-Dichloropropene 50.0 58.2 116 73-128Ethylbenzene 50.0 50.8 102 86- 1162-Hexanone 100 105 105 34-161Methylene Chloride 50.0 58.8 118 70- 1254-Methyl-2-pentanone (MIBK) 100 100 100 40- 151Styrene 50.0 52.9 106 82 - 1221,1,1,2-Tetrachloroethane 50.0 53.2 106 81 - 1281,1,2,2-Tetrachloroethane 50.0 52.5 105 69-129Tetrachloroethene 50.0 50.3 101 76- 126Toluene 50.0 49.9 100 81-1171,1,1-Trichloroethane 50.0 50.1 100 76-1271,12-Trichloroethane 50.0 48.5 97 75-121Trichloroethene 50.0 48.2 96 84- 115Trichlorofluoromethane 50.0 61.6 123 58- 1491 ,2,3-Trichloropropane 50.0 51.9 104 70 - 130Vinyl acetate 100 106 106 10- 217Vinyl chloride 50.0 64.0 128 59- 144
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 91 of 120
Quality Control ResultsClient: Hercules Inc.
Job Number: 680-36879-1
Lab Control Spike - Batch: 680-107071Method: 8260BPreparation: 50308
Lab Sample ID: LCS 680-107071/23 Analysis Batch: 680-107071 Instrument ID: GC/MS Volatiles - 0[] Client Matrix: Water Prep Batch: N/A Lab File ID: oq423.dDilution: 1.0 Units: ug/L Initial Weight/Volume: 5 mLDate Analyzed: 05/25/2008 1115Final Weight/Volume: 5 mLDate Prepared: 05/25/2008 1115
Analyte Spike Amount Result % Rec. Limit QualXylenes, Total 150 157 105 84-118Surrogate
% Rec Acceptance Limits4-Bromofluorobenzene101 75- 120Dibromofluoromethane 101 75- 121Toluene-d8 (Surr)97 75- 120
Calculations are performed before rounding to avoid round-off errors in calculated results
TestAmerica Savannah Page 92 of 120
Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
Method Blank - Batch: 680-107136 Method: 8260BPreparation: 50308
Lab Sample ID: MB 680-107136/8 Analysis Batch: 680-107136 Instrument ID: CC/MS Volatiles -0Client Matrix: Water Prep Batch: N/A Lab File ID: oq437.dDilution: 1.0 Units: ug/L Initial WeightNolume: 5 mLDate Analyzed: 05/27/2008 1352
Final WeightNolume: 5 mLDate Prepared: 05/27/2008 1352
Analyte Result Qual RLAcetone <25 25Acetonitrile <40 40Acrolein <20 20
fI Acrylonitrile <20 20Benzene <1.0 1.0Dichlorobromomethane <1.0 1.0Bromoform <1.0 1.0Bromomethane <1.0 1.02-Butanone (MEK) <10 10Carbon disulfide <2.0 2.0Carbon tetrachlonde <1.0 1.0Chlorobenzene <1.0 1.0Chloroethane <1.0 1.0Chloroform <1.0 1.0Chloromethane <1.0 1.02-Chloro-1,3-butadiene <1.0 1.03-Chloro-1-propene <1.0 1.0Chlorodibromomethane <1.0 1.01 2-Dibromo-3-Chloropropane <1.0 1.0Ethylene Dibromide <1.0 1.0Dibromomethane <1.0 1.0trans-i ,4-Dichloro-2-butene <2.0 2.0
UDichlorodifluoromethane <1.0 1.01,1-Dichloroethane <1.0 1.0i,2-Dichloroethane <1.0 1.01,1-Dichloroethene <1.0 1.0cis-1 ,2-Dichloroethene <1.0 1.0trans-i ,2-Dichloroethene <1.0 1.01 ,2-Dichloropropane <1.0 1.0cis-1 ,3-Dichloropropene <1.0 1.0
Ltrans-i ,3-Dichloropropene <1.0 1.0Ethylbenzene <1.0 1.0Ethyl methacrylate <1.0 1.02-Hexanone <10 10lodomethane <5.0 5.0Isobutyl alcohol <40 40Methacrylonitrile <20 20Methylene Chloride <5.0 5.0
Fj Methyl methacrylate <1.0 1.04-Methyl-2-pentanone (MIBK) <10 10Pentachloroethane <5.0 5.0
Calculations are performed before rounding to avoid round-off errors in calculated results
TestAmericaSavannah Page 93 of 120
Quality Control ResultsClient: Hercules Inc.
Job Number: 680-36879-1
Method Blank - Batch: 680-107136Method: 826DBPreparation: 50308
Lab Sample ID: MB 680-107136/8[ Client Matrix: WaterDilution: 1.0Date Analyzed: 0512712008 1352Date Prepared: 05/27/2008 1352
Analysis Batch: 680-107 136Prep Batch: N/AUnits: ugIL
Instrument ID: GC/MS Volatiles - 0Lab File ID: oq437.dInitial Weight/Volume: 5 mLFinal Weight/Volume: 5 mL
Analyte
PropionitrileStyrene1,1,1 ,2-Tetrachloroethane
O 1,1 2,2-TetrachloroethaneTetrachioroetheneToluene1,1 ,1-Trichloroethane[ 1,1 ,2-TrichloroethaneTrichloroetheneTrichiorofluoromethane1 ,2,3-Trichloropropane
[ Vinyl acetateVinyl chlorideXylenes, Total
RL
201.01.01.01.01.01.01.01.01.01.02.01.02.0
Surrogate
4-BromofluorobenzeneDibromofluorometharieToluene-d8 (Surr)
% Rec
102105101
Acceptance Limits
75-12075- 12175- 120
Calculations are performed before rounding to avoid round-off errors in calculated results.
Result Qual
<20<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<2.0<1.0<2.0
TestAmerica Savannah Page 94 of 120
Quality Control Results
Client: Hercules Inc. Job Number: 680-36879-1
Lab Control Spike - Batch: 680-107136 Method: 826DBPreparation: 6030B
Lab Sample ID: LCS 680-1 071 36/6 Analysis Batch: 680-107136 lnstwment ID: CC/MS Volatiles -0Client Matrix: Water Prep Batch: N/A Lab File ID: oq431 .dDilution: 1.0 Units: ug/L Initial WeightNolume: 5 mLDate Analyzed: 05/27/2008 1156 Final WeightNolume: 5 mLDate Prepared: 05/27/2008 1156
Analyte Spike Amount Result % Rec. Limit Qual
Acetone 100 96.7 97 17-175Benzene 50.0 47.7 95 77-119Dichlorobromomethane 50.0 50.9 102 78- 127
fl Bromoform 50.0 53.3 107 62- 133
U Bromomethane 50.0 41.1 82 12- 1842-Butanone (MEK) 100 101 101 33- 157Carbon disulfide 50.0 47.9 96 55- 131[ Carbon tetrachloride 50.0 50.6 101 71 - 135Chlorobenzene 50.0 48.7 97 85- 116Chloroethane 50.0 42.9 86 40 - 165Chloroform 50.0 50.4 101 82- 120Chloromethane 50.0 43.3 87 48 - 142Chlorodibromomethane 50.0 54.0 108 75- 133i,2-Dibromo-3-Chloropropane 50.0 55.8 112 49- 140Ethylene Dibromide 50.0 48.1 96 80-121Dibromomethane 50.0 46.5 93 78-119Dichlorodifluoromethane 50.0 47.1 94 34- 1541,1-Dichloroethane 50.0 50.8 102 74- 1271,2-Dichloroethane 50.0 43.5 87 66-1321,1-Dichloroethene 50.0 44.5 89 62- 141cis-1,2-Dichloroethene 50.0 49.8 100 69-134trans-i ,2-Dichloroethene 50.0 49.2 98 72- 1311,2-Dichloropropane 50.0 47.6 95 73-124
U cis-1,3-Dichloropropene 50.0 57.1 114 76-126trans-i 3-Dichloropropene 50.0 55.6 111 73 - 128Ethylbenzene 50.0 49.4 99 86- 1162-Hexanone 100 99.8 100 34- 161
U Methylene Chloride 50.0 48.0 96 70- 1254-Methyl-2-pentanone (MIBK) 100 96.8 97 40 - 151Styrene 50.0 51.8 104 82- 1221,1,1,2-Tetrachloroethane 50.0 51.5 103 81 -1281,i,2,2-Tetrachloroethane 50.0 50.7 101 69- 129Tetrachloroethene 50.0 49.5 99 76 - 126Toluene 50.0 49.1 98 81-117[ 1,ii-Trichloroethane 50.0 49.3 99 76- 1271,1,2-Trichloroethane 50.0 47.7 95 75- 121Trichloroethene 50.0 48.1 96 84-115Trichlorofluoromethane 50.0 44.2 88 58 - 1491 2,3-Thchloropropane 50.0 49.2 98 70 - 130Vinylacetate 100 107 107 10-217Vinyl chloride 50.0 45.2 90 59- 144
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 95 of 120
Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
Lab Control Spike - Batch: 680-107136 Method: 8260BPreparation: 503DB
Lab Sample ID: LCS 680-107136/6 Analysis Batch: 680-107136 Instrument ID GC/MS Volatiles -0r Client Matrix: Water Prep Batch: N/A Lab File ID: oq431 .dL Dilution: 1.0 Units: ug/L Initial WeightNolume: 5 mLDate Analyzed: 05/27/2008 1156 Final WeightNolume: 5 mLDate Prepared: 05/27)2008 1156
Analyte Spike Amount Result % Rec. Limit Qual
Xylenes, Total 150 154 102 84-118
Surrogate % Rec Acceptance Limits
fl 4-Bromofluorobenzene 99 75- 120Dibromofluoromethane 103 75- 121Toluene-d8 (Surr) 96 75 - 120
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 96 of 120
Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
Matrix Spike/ Method: 826DBMatrix Spike Duplicate Recovery Report - Batch: 680-107136 Preparation: 503DB
MS Lab Sample ID: 680-36879-24 Analysis Batch: 680-107136 Instrument ID: GC/MS Volatiles -0Client Matrix: Water Prep Batch: N/A Lab File ID: o2899.dDilution: 1.0 Initial Weight/Volume: 5 mLDate Analyzed: 05/27/2008 2122 Final WeightNolume: 5 mLDate Prepared: 05127/2008 2122
MSD Lab Sample ID: 680-36879-24 Analysis Batch: 680-107136 Instrument ID: GC/MS Volatiles -0Client Matrix: Water Prep Batch: N/A Lab File ID: o2901.dDilution: 1.0 Initial WeightNolume: 5 mLDate Analyzed: 05/27/2008 2151 Final WeightNolume: 5 mLDate Prepared: 05/27/2008 2151
% Rec.Analyte MS MSD Limit RPD RPD Limit MS Qual MSD QuaI
Acetone 79 86 17-175 8 50Benzene 90 95 77-119 5 30Dichlorobromomethane 91 95 78 - 127 5 30Bromoform 95 103 62 - 133 8 30Bromomethane 60 80 12- 184 28 502-Butanone (MEK) 90 95 33- 157 5 30Carbon disulfide 96 105 55- 131 9 30Carbon tetrachloride 95 101 71 - 135 6 30Chlorobenzene 94 103 85-116 9 30Chloroethane 86 98 40- 165 13 50Chloroform 99 105 82 - 120 6 30Chloromethane 87 93 48- 142 7 50[ Chlorodibromomethane 99 109 75-133 10 301,2-Dibromo-3-Chloropropane 105 112 49-140 7 30Ethylene Dibromide 86 90 80- 121 4 30Dibromomethane 83 88 78- 119 6 30Dichlorodifluoromethane 108 115 34 - 154 7 3011-Dichloroethane 97 103 74- 127 6 301,2-Dichloroethane 78 80 66- 132 3 301,1-Dichloroethene 86 89 62- 141 4 30cis-1,2-Dichloroethene 96 103 69-134 7 30trans-12-Dichloroethene 96 103 72- 131 7 30
L1,2-Dichloropropane 88 92 73-124 4 30cis-1,3-Dichloropropene 100 107 76- 126 7 30trans-1,3-Dichloropropene 97 100 73- 128 3 30Ethylbenzene 96 103 86-116 7 302-Hexanone 88 93 34-161 6 30Methylene Chloride 90 97 70- 125 8 304-Methyl-2-pentanone (MIBK) 87 90 40- 151 3 30
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 97 of 120
Quahty Control ResultsClient: Hercules Inc.
Job Number: 680-36879-1
Matrix Spike!Method: 8260BMatrix Spike Duphcate Recovery Report - Batch: 680-107136 Preparation: 5030B
MS Lab Sample ID: 680-36879-24 Analysis Batch: 680-107136 Instrument ID: GC/MS Volatiles -0L Client Matrix: Water Prep Batch: N/A Lab File ID: o2899.dDilution: 1.0Initial Weight/Volume: 5 mLDate Analyzed: 05/27)2008 2122Final Weight/Volume: 5 mLDate Prepared: 05/27/2008 2122
MSD Lab Sample ID: 680-36879-24 Analysis Batch: 680-107136 Instrument ID: GC/MS Volatiles -0Client Matrix: Water Prep Batch: N/A Lab File ID: 02901 .dDilution: 1.0Initial Weight/Volume: 5 mLLi Date Analyzed: 05/2712008 2151Final Weight/Volume: 5 mLDate Prepared: 05)27/2008 2151
% Rec.Analyte MS MSD Limit RPD RPD Limit MS Qual MSD QuaIStyrene 96 106 82-122 9 301,1,12-Tetrachloroethane 96 105 81 -128 9 301,1,2,2-Tetrachloroethane 95 103 69- 129 8 30Tetrachloroethene 96 104 76- 126 8 30Toluene 92 100 81-117 8 301,1,1-Trichloroethane 92 96 76- 127 5 301,1 2-Trichloroethane 86 90 75-121 5 30Trichloroethene 90 96 84 - 115 6 30Trichlorofluoromethane 85 93 58- 149 9 50
U 1,2,3-Trichloropropane 91 96 70-130 5 30Vinyl acetate 97 101 10- 217 4 30Vinyl chloride 97 102 59- 144 6 50Xylenes, Total 99 108 84 - 118 8 30Surrogate
MS % Rec MSD % Rec Acceptance Limits4-Bromofluorobenzene 93 99 75- 120Dibromofluoromethane 101 109 75- 121Toluene-d8 (Surr) 91 97 75 - 120
0Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 98 of 120
Quality Control Results
Client: Hercules Inc.
Method Blank - Batch: 680-107154
Job Number: 680-36879-1
Method: 8260BPreparation: 5030B
Lab Sample ID: MB 680-1 07154110Client Matrix: WaterDilution: 1.0Date Analyzed: 05/27/2008 1934Date Prepared: 05/27/2008 1934
Analysis Batch: 680-107154Prep Batch: N/AUnits: ug/L
Instrument ID: GC/MS Volatiles - A C2Lab File ID: aq354.dInitial Weight/Volume: 5 mLFinal Weight/Volume: 5 mL
AcetoneAcetonitrileAcrolein
fl AcrylonitrileBenzeneDichlorobromomethaneBromoform
O Bromomethane2-Butanone (MEK)Carbon disulfideCarbon tetrachlorideChlorobenzeneChioroethaneChloroformChloromethane2-Chloro-i ,3-butadiene3-Chloro-i-propeneChlorodibromomethane1 ,2-Dibromo-3-ChloropropaneEthylene DibromideDibromomethanetrans-i ,4-Dichloro-2-buteneDichlorodifluoromethane1,1 -Dichloroethane1 2-Dichloroethane1,1 -Dichloroethenecis-1 .2-Dichioroethene
[J trans-i ,2-Dichloroethene1 ,2-Dichloropropanecis-i ,3-Dichloropropenetrans-i 3-DichloropropeneEthylbenzeneEthyl methacrylate2-Hexanone
U lodomethanelsobutyl alcoholMethacrylonitrileMethylene Chloride
U Methyl methacrylate4-Methyl-2-pentanone (MIBK)Pentachloroethane
Result Qual
<25<40<20<20<1 0<1.0<1.0<1.0<10<2.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<2.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<10<5.0<40<20<5.0<1.0<10<5.0
RL
254020201.01.01.01.0102.01.01.01.01.01.01.01.01.01.01.01.02.01.01.01.01.01.01.01.01.01.01.01.0105.040205.01.0105.0
Analyte
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 99 of 120
Quality Control ResultsClient: Hercules Inc.
Method Blank - Batch: 680-107154
Job Number: 680-36879-1
Method: 8260BPreparation: 5030B
Lab Sample ID: MB 680-107154/10
O Client Matrix: WaterDilution: 1.0Date Analyzed: 05/27/2008 1934Date Prepared: 05/27/2008 1934
Analysis Batch: 680-107154Prep Batch: N/AUnits: ug/L
Instrument ID: GC/MS Volatiles - A C2Lab File ID: aq354.dInitial WeightNolume: 5 mLFinal WeightNolume: 5 mL
Analyte
PropionitrileStyrene1,1 1 ,2-Tetrachloroethane1,1 2,2-TetrachloroethaneTetrachioroetheneToluene1,1 1-Trichloroethane1,1 2-TrichloroethaneTrichioroetheneTrichlorofluoromethane1 2,3-TrichloropropaneVinyl acetateVinyl chlorideXylenes, Total
Result Qual
<20<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<2.0<1.0<2.0
RL
201.01.01.01.01.01.01.01.01.01.02.01.02.0
Surrogate
4-BromofluorobenzeneDibromofluoromethaneToluene-d8 (Surr)
% Rec
103104102
Acceptance Limits
75 - 12075 - 12175- 120
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 100 of 120
Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
Lab Control Spike - Batch: 680-107154 Method: 82608Preparation: 5030B
Lab Sample ID: LCS 680-1 071 5411 Analysis Batch: 680-107154 Instrument ID: GC/MS Volatiles - A C2Client Matrix: Water Prep Batch: NIA Lab File ID: aq348.dDilution: 1.0 Units: ug/L Initial WeightNolume: 5 mLDate Analyzed: 05/27/2 008 1758Final WeightNolume: 5 mLDate Prepared: 05/27/2008 1758
Analyte Spike Amount Result % Rec. Limit QualAcetone 100 114 114 17-175Benzene 50.0 49.8 100 77-119Dichlorobromomethane 50.0 60.9 122 78- 127fl Bromoform 50.0 61.4 123 62- 133U Bromomethane 50.0 43.6 87 12- 1842-Butanone(MEK) 100 113 113 33-157Carbon disulfide 50.0 48.9 98 55- 131Carbon tetrachloride 50.0 54.2 108 71 - 135Chlorobenzene 50.0 56.4 113 85-116Chloroethane 50.0 37.9 76 40- 165Chloroform 50.0 55.4 111 82-120Chloromethane 50.0 31.3 63 48- 142Chlorodibromomethane 50.0 60.7 121 75- 1331,2-Dibromo-3-Chloropropane 50.0 56.5 113 49- 140Ethylene Dibromide 50.0 61.3 123 80- 121Dibromomethane 50.0 56.1 112 78-119Dichlorodifluoromethane 50.0 34.8 70 34- 1541,1-Dichloroethane 50.0 49.1 98 74-127
U1,2-Dichloroethane 50.0 52.6 105 66-1321,1-Dichloroethene 50.0 46.6 93 62- 141cis-1,2-Dichloroethene 50.0 54.3 109 69- 134trans-i 2-Dichloroethene 50.0 44.2 88 72- 1311,2-Dichloropropane 50.0 55.9 112 73-124cis-1,3-Dichloropropene 50.0 56.4 113 76- 126trans-i ,3-Dichloropropene 50.0 57.9 116 73- 128Ethylbenzene 50.0 56.8 114 86-116
fl2-Hexanone 100 127 127 34-161Methylene Chloride 50.0 442 88 70- 1254-Methyl-2-pentanone (MIBK) 100 123 123 40- 151Styrene 50.0 61.7 123 82-1221,1,1,2-Tetrachloroethane 50.0 62.1 124 81 -1281,1,2,2-Tetrachloroethane 50.0 57.1 114 69-129Tetrachloroethene 50.0 55.0 110 76- 126Toluene 50.0 57.1 114 81-117U 11,1-Trichloroethane 50.0 51.4 103 76-12711,2-Trichloroethane 50.0 59.9 120 75- 121Trichloroethene 50.0 52.5 105 84-115Trichlorofluoromethane 50.0 40.0 80 58 - 1491,2,3-Trichloropropane 50.0 608 122 70- 130Vinyl acetate 100 117 117 10-217Vinyl chloride 50.0 39.1 78 59- 144
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 101 of 120
Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
Lab Control Spike - Batch: 680-107154 Method: 8260BPreparation: 5030B
Lab Sample ID: LCS 680-1 071 54/1 Analysis Batch: 680-107154 Instrument ID: GC/MS Volatiles - A C2Client Matrix: Water Prep Batch: N/A Lab File ID: aq348.dDilution: 1.0 Units: ug/L Initial Weight/Volume: 5 mLDate Analyzed: 05(27/2008 1758Final ‘NeightNolume: 5 mLDate Prepared: 05(27/2008 1758
Analyte Spike Amount Result % Rec. Limit QualXylenes, Total 150 173 115 84-118
Surrogate % Rec Acceptance Limits4-Bromofluorobenzene 120 75- 120Dibromofluoromethane 109 75- 121Toluene-d8(Surr) 115 75-120
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 102 of 120
Quality Control Results
Client: Hercules Inc.
Matrix Spike!Matrix Spike Duplicate Recovery Report - Batch: 680-107154
Job Number: 680-36879-1
Method: 8260BPreparation: 503DB
MS Lab Sample ID:
O Client Matrix:Dilution:Date Analyzed:Date Prepared:
680-36879-11Water
1.005/27/2008 205105/27/2008 2051
Analysis Batch: 680-107154Prep Batch: N/A
Instrument ID: GC/MS Volatiles - A C2Lab File ID: a0206 dInitial Weight/Volume: 5 mLFinal WeightNolume: 5 mL
MSD Lab Sample ID:
flClient Matrix:Dilution:
Date Analyzed:Date Prepared:
680-36879-11Water1.005/27/2008 211905/27/2008 2119
Analysis Batch: 680-107154Prep Batch: N/A
% Rec.
Instrument ID: GC/MS Volatiles - A C2Lab File ID: a0208.dInitial Weight/Volume: 5 mLFinal WeightNolume: 5 mL
Analyte MS MSD Limit RPD RPD Limit MS Qual MSD QualAcetone 90 90 17-175 1 50Benzene 103 105 77-119 2 30Dichlorobromomethane 98 105 78- 127 7 30Bromoform 97 101 62- 133 5 30Bromomethane 213 158 12-184 30 50 F2-Butanone (MEK) 100 98 33- 157 3 30Carbondisulfide 138 120 55-131 14 30 FCarbon tetrachloride 109 115 71 - 135 5 30Chlorobenzene 102 105 85-116 2 30
U Chloroethane 132 110 40-165 18 50Chloroform 114 111 82-120 2 30Chloromethane 144 113 48-142 24 50 F
UChlorodibromomethane 95 106 75- 133 11 301,2-Dibromo-3-Chloropropane 96 99 49- 140 3 30Ethylene Dibromide 96 100 80- 121 4 30Dibromomethane 88 99 78- 119 12 30fl Dichlorodifluoromethane 134 114 34- 154 16 30U 11-Dichloroethane 92 116 74- 127 23 301 2-Dichloroethane 85 97 66- 132 13 3011-Dichloroethene 118 117 62- 141 1 30cis-1,2-Dichloroethene 118 116 69- 134 2 30trans-12-Dichloroethene 92 104 72- 131 13 301 ,2-Dichloropropane 97 102 73 - 124 4 30cis-13-Dichloropropene 99 105 76- 126 6 30trans-13-Dichloropropene 98 103 73- 128 5 30Ethylbenzene 110 110 86-116 0 302-Hexanone 92 98 34- 161 7 30Methylene Chloride 122 104 70- 125 16 304-Methyl-2-pentanone (MIBK) 94 99 40- 151 5 30
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 103 of 120
Quality Control Results
Client: Hercules Inc.
Matrix Spike!Matrix Spike Duplicate Recovery Report - Batch: 680-i07154
Job Number: 680-36879-1
Method: 826DBPreparation: 503DB
MS Lab Sample ID:Client Matrix:Dilution:
Date Analyzed:Date Prepared:
MSD Lab Sample ID:
flClient Matrix:Dilution:Date Analyzed:Date Prepared:
680-36879-11Water
1.005/27/2008 205105/2712008 2051
680-36879-11Water
1.00512712008 211905/27/2008 2119
lnstmment ID: GC/MS Volatiles - A C2Lab File ID: a0206.dInitial Weight/Volume: 5 mLFinal Weight/Volume: 5 mL
Instrument ID: GC/MS Volatiles - A C2Lab File ID: a0208.dInitial WeightNolume: 5 mLFinal WeightNotume: 5 mL
% Rec.MS MSD Limit
Styrene
1,1,1 ,2-Tetrachloroethane
1,1 2,2-TetrachloroethaneTetrachioroethene
Toluene
1,1 ,1-Trichloroethane
1,1 ,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1 ,23-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylenes, Total
113 112 82-122104 110 81-12896 103 69-129109 114 76-126112 108 81-117108 111 76-12791 98 75-121100 103 84-115128 123 58-14999 104 70-13083 115 10-217145 113 59-144.111 112 84-118
0 30
5 30
7 30
4 30
4 30
2 30
7 30
3 30
4 50
5 30
32 30
25 50
0 30
Calculations are performed before rounding to avoid round-off errors in calculated results.
Analysis Batch: 680-107154Prep Batch: N/A
Analysis Batch: 680-107154Prep Batch: N/A
AnalyteRPD RPD Limit MS Qual MSD Qual
Surrogate
4-BromofluorobenzeneDibromofluoromethaneToluene-d8 (Surr)
F
MS % Rec
108114110
MSD % Rec
105111109
F
Acceptance Limits
75- 12075- 12175- 120
TestAmerica Savannah Page 104 of 120
Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
Method Blank - Batch: 680-107254 Method: 8260BPreparation: 5030B
Lab Sample ID: MB 680-107254/8 Analysis Batch: 680-107254 Instrument ID: GC/MS Volatiles -0 C2Client Matrix: Water Prep Batch: N/A Lab File ID: oq448.dDilution: 1.0 Units: ug/L Initial WeightNolume: 5 mLDate Analyzed: 05/28/2008 1314 Final WeightNolume: 5 mLDate Prepared: 05/2812008 1314
Analyte Result Qual RLAcetone <25 25Acetonitrile <40 40Acrolein <20 20Acrylonitrile <20 20Benzene <1.0 1.0Dichlorobromomethane <1.0 1.0Bromoform <1.0 1.0Bromomethane <1.0 1.02-Butanone (MEK) <10 10Carbon disulfide <2.0 2.0Carbon tetrachloride <1.0 1.0Chlorobenzene <1.0 1.0J Chloroethane <1.0 1.0Chloroform <1.0 1.0Chloromethane <1.0 1.02-Chloro-1,3-butadiene <1.0 1.03-Chloro-1-propene <1.0 1.0Chlorodibromomethane <1.0 1.0
Ui ,2-Dibromo-3-Chloropropane <1.0 1.0Ethylene Dibromide <1.0 1.0Dibromomethane <1.0 1.0trans-i 4-Dichloro-2-butene <2.0 2.0
UDichlorodifluoromethane <1.0 1.0li-Dichloroethane <1.0 1.01,2-Dichloroethane <1.0 1.01,1-Dichloroethene <1.0 1.0cis-1 ,2-Dichloroethene <1.0 1.0trans-i ,2-Dichloroethene <1.0 1.01,2-Dichloropropane <1.0 1.0cis-i,3-Dichtoropropene <1.0 1.0trans-i ,3-Dichtoropropene <1.0 1.0Ethylbenzene <1.0 1.0Ethyl methacrylate <1.0 1.02-Hexanone <10 10odomethane <5.0 5.0Isobutyl alcohol <40 40Methacrylonitrile <20 20Methylene Chloride <5.0 5.0Methyl methacrylate <1.0 1.0J 4-Methyl-2-pentanone (MIBK) <10 10Pentachloroethane <5.0 5.0
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmericaSavannah Page 105 of 120
Quality Control Results
Client: Hercules Inc.
Method Blank - Batch: 680-107254
Job Number: 680-36879-1
Method: 8260BPreparation: 5030B
Lab Sample ID: MB 680-107254/8Client Matrix: WaterDilution: 1.0Date Analyzed: 05/28/2008 1314Date Prepared: 05/28/2008 1314
Analysis Batch: 680-107254Prep Batch: N/AUnits: ug/L
Instrument ID: GC/MS Volatiles - 0 C2Lab File ID: oq448.dInitial WeightNolume: 5 mLFinal Weight/Volume: 5 mL
Analyte
PropionitrileStyrene1,1 1 ,2-Tetrachloroethane
O 1,1 ,2,2-TetrachloroethaneTetrachioroetheneToluene11,1-Trichloroethane
L 1,1 2-TrichloroethaneTrichloroetheneTrichlorofluoromethane1 2,3-TrichloropropaneVinyl acetateVinyl chlorideXylenes, Total
RL
201.01.01.01.01.01.01.01.01.01.02.01.02.0
Surrogate
4-BromofluorobenzeneDibromofluoromethaneToluene-d8 (Surr)
% Rec
102111100
Acceptance Limits
75 - 12075- 12175- 120
Calculations are performed before rounding to avoid round-off errors in calculated results
Result Qual
<20<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<2.0<1.0<2.0
TestAmerica Savannah Page 106 of 120
Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
Lab Control Spike - Batch: 680-107254 Method: 8260BPreparation: 5030B
Lab Sample ID: LCS 680-107254/6 Analysis Batch: 680-107254 Instrument ID: GC/MS Volatiles -0 C2Client Matrix: Water Prep Batch: N/A Lab File ID: oq444.dDilution: 1.0 Units: ug/L Initial WeightfVolume: 5 mLDate Analyzed: 05/28/2008 1136Final WeightNolume: 5 mLDate Prepared: 05/28/2008 1136
Analyte Spike Amount Result % Rec. Limit QualAcetone 100 96.7 97 17-175Benzene 50.0 46.8 94 77-119Dichlorobromomethane 50.0 50.4 101 78 - 127
fl Bromoform 50.0 49.8 100 62- 133Bromomethane 50.0 44.1 88 12- 1842-Butanone (MEK) 100 104 104 33 - 157Carbon disulfide 50.0 53.8 108 55- 131Carbon tetrachloride 50.0 46.6 93 71 - 135Chlorobenzene 50.0 50.6 101 85-116Chloroethane 50.0 41.8 84 40-165Chloroform 50.0 52.6 105 82- 120Chloromethane 50 0 36.6 74 48- 142Chlorodibromomethane 50.0 56.0 112 75-133i,2-Dibromo-3-Chloropropane 50.0 60.5 121 49- 140Ethylene Dibromide 50.0 50.5 101 80- 121Dibromomethane 50.0 47.8 96 78-119Dichlorodifluoromethane 50.0 52.7 105 34- 1541,1-Dichloroethane 50.0 50.6 101 74- 1271,2-Dichloroethane 50.0 40.5 81 66- 1321,1-Dichloroethene 50.0 46.3 93 62- 141U cis-1,2-Dichloroethene 50.0 55.5 111 69-134trans-I ,2-Dichtoroethene 50.0 52.6 105 72- 1311,2-Dichloropropane 50.0 45.0 90 73- 124cis-1,3-Dichloropropene 50.0 56.5 113 76- 126trans-i ,3-Dichloropropene 50.0 54.5 109 73- 128Ethylbenzene 50.0 50.7 101 86-116n 2-Hexanone 100 96.1 96 34-161Methylene Chloride 50.0 52.0 104 70- 1254-Methyl-2-pentanone (MIBK) 100 92.5 92 40- 151Styrene 50.0 531 106 82-122
U 1,1,1,2-Tetrachloroethane 50.0 53.4 107 81 - 1281,1,2,2-Tetrachloroethane 50.0 52.5 105 69- 129Tetrachloroethene 50.0 50.7 101 76- 126Toluene 50.0 49.2 98 81 - 1171,1,1-Trichloroethane 50.0 45.2 90 76-1271,1,2-Trichloroethane 50.0 48.7 97 75-121Trichloroethene 50.0 48.1 96 84- 115Trichlorofluoromethane 50.0 43.4 87 58 - 1491,2,3-Trichloropropane 50.0 49.9 100 70- 130Vinyl acetate 100 119 119 10-217Vinyl chloride 50,0 45.2 90 59- 144
Calculations are performed before rounding to avoid round-off errors in calculated results.
Test.America Savannah Page 107 of 120
Quality Control Results
Client: Hercules Inc.
Lab Control Spike - Batch: 680-107254
Job Number: 680-36879-1
Method: 8260BPreparation: 5030B
Lab Sample ID: LCS 680-107254/6Client Matrix: WaterDilution: 1.0Date Analyzed: 05/28/2008 1136Date Prepared: 05/28/2008 1136
Analysis Batch: 680-107254Prep Batch: NIAUnits: ugIL
Instwment ID: GC/MS Volatiles - 0 C2Lab File ID: oq444dInitial WeightNolume: 5 mLFinal WeightNolume: 5 mL
Surrogate
O 4-BromofluorobenzeneDibromofluoromethaneToluene-d8 (Surr)
Calculations are performed before rounding to avoid round-off errors in calculated results.
Analyte Spike Amount Result % Rec. LimitXylenes, Total 150 157 104 84-118
% Rec Acceptance Limits
Qual
98
11497
75 - 12075- 12175- 120
TestAmerica Savannah Page 108 of 120
Quality Control Results
Client: Hercules Inc.
Method Blank - Batch: 680-107282
Job Number: 680-36879-1
Method: 8260BPreparation: 5030B
Lab Sample ID: MB 680-107282/7[ Client Matrix: WaterDilution: 1.0Date Analyzed: 05/28)2008 1300Date Prepared: 05/2812008 1300
Analysis Batch: 680-107282Prep Batch: N/AUnits: ugIL
Instrument ID: GC/MS Volatiles - 0Lab File ID: oq447.dInitial WeightlVolume: 5 mLFinal WeightNolume: 5 mL
AcetoneAcetonitrileAcrolein
fl Acrylonitrile
UDichlorobromomethaneBromoform[ Bromomethane2-Butanone (MEK)Carbon disulfideCarbon tetrachloride
[Q ChlorobenzeneChloroethaneChloroformChloromethane2-Chloro-1 ,3-butadiene3-Chloro-i -pro peneChlorodibromomethane1 ,2-Dibromo-3-ChloropropaneEthylene DibromideDibromomethanetrans-i ,4-Dichloro-2-butene
UDichloroditluoromethane1 1-Dichloroethane1 ,2-Dichloroethane1 1-Dichloroethenecis-i ,2-Dichloroethene
U trans-i ,2-Dichloroethene1 ,2-Dichloropropanecis-i 3-Dichloropropene
Ltrans-i ,3-DichloropropeneEthylbenzeneEthyl methacrylate2-Hexanone[ lodomethaneIsobutyl alcoholMethacrylonitrileMethylene Chloride
ri Methyl methacrylate4-Methyl-2-pentanone (MIBK)Pentachloroethane
Result Qual
<25<40<20<20<1.0<1.0<1.0<1.0<10<2.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<2.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<10<5.0<40<20<5.0<1.0<10<5.0
RL
254020201.01.01.01.0102.01.01.01.01.01.01.01.01.01.01.01.02.01.01.01.01,01.01.01.0101.01.01.0105.040205.01.0105.0
Analyte
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 109 of 120
Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
Method Blank - Batch: 680-107282Method: 826DBPreparation: 503DB
Lab Sample ID: MB 680-107282/7 Analysis Batch: 680-107282 Instrument ID: GC/MS Volatiles -0O Client Matrix: Water Prep Batch: N/A Lab File ID: oq447.dDilution: 1.0 Units: ug/L Initial WeightNolume: 5 mLDate Analyzed: 05/28/2008 1300Final WeightNolume: 5 mLDate Prepared: 05/28/2008 1300
AnalyteResult Qual RL
Propionitrile<20
20Styrene<1.0
1.01,1,1 ,2-Tetrachloroethane <1.01.0fl 1,1 22-Tetrachloroethane <1.01.0Li Tetrachloroethene <1.01.0Toluene
<1.01.01,1,1-Trichloroethane <1.01.01,12-Trichloroethane <1.01.0Trichloroethene <1.01.0Trichlorofluoromethane <1.01.01,2,3-Trichloropropane <1.01.0Vinyl acetate
<2.02.0Vinyl chloride
<1.01.0Xylenes, Total <2.02.0
Surrogate% Rec Acceptance Limits
4-Bromofluorobenzene 101 75- 120Dibromofluoromethane 109 75- 121Toluene-d8 (Surr) 97 75- 120
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmericaSavannah Page 110 of 120
Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
Lab Control Spike - Batch: 680-107282 Method: 8260BPreparation: 5030B
Lab Sample ID: LCS 680-107282/5 Analysis Batch: 680-107282 Instrument ID: GC/MS Volatiles -0Client Matrix: Water Prep Batch: N/A Lab File ID: oq443.dDilution: 1.0 Units: ug/L Initial WeightNolume: 5 mLDate Analyzed: 05/28/2008 1121Final WeightNolume: 5 mLDate Prepared: 05/28/2008 1121
Analyte Spike Amount Result % Rec. Limit QualAcetone 100 100 100 17-175Benzene 50.0 46.5 93 77-119Dichlorobromomethane 50.0 49.2 98 78 - 127fl Bromoform 50.0 56.5 113 62 - 133Li Bromomethane 50.0 42.7 85 12- 1842-Butanone (MEK) 100 104 104 33- 157Carbon disulfide 50.0 49.5 99 55- 131Carbon tetrachloride 50.0 46.3 93 71 - 135Chlorobenzene 50.0 50.8 102 85-116Chloroethane 50.0 43.0 86 40- 165Chloroform 50.0 51.1 102 82- 120JQ Chloromethane 50.0 43.6 87 48 - 142Chlorodibromomethane 50.0 57.0 114 75- 133i,2-Dibromo-3-Chloropropane 50.0 60.4 121 49- 140Ethylene Dibromide 50.0 48.8 98 80- 121Dibromomethane 50.0 46.8 94 78 - 119Dichlorodifluoromethane 50.0 52.0 104 34- 154li-Dichloroethane 50.0 50.5 101 74-127
U1,2-Dichloroethane 50.0 40.5 81 66- 1321,1-Dichloroethene 50.0 43.0 86 62- 141cis-1,2-Dichloroethene 50.0 52.4 105 69- 134trans-i ,2-Dichloroethene 50.0 49.6 99 72- 131
U1,2-Dichloropropane 50.0 46.5 93 73- 124cis-1,3-Dichloropropene 50.0 56.2 112 76- 126trans-i ,3-Dichloropropene 50.0 53.9 108 73- 128Ethylbenzene 50.0 50.9 102 86- 116
fl2-Hexanone 100 102 102 34-161Methylene Chloride 50.0 50.3 101 70- 1254-Methyl-2-pentanone (MIBK) 100 92.8 93 40- 151Styrene 50.0 53.4 107 82- 1221,1,1,2-Tetrachloroethane 50.0 53.4 107 81 - 1281,1,2,2-Tetrachloroethane 50.0 54.1 108 69-129Tetrachloroethene 50.0 49.9 100 76- 126Toluene 50.0 48.1 96 81-1171,1,1-Trichloroethane 50.0 44.8 90 76- 127ii,2-Trichloroethane 50.0 47.7 95 75-121Trichloroethene 50.0 47.0 94 84- 115Trichlorofluoromethane 50.0 42.0 84 58- 1491,2,3-Trichloropropane 50.0 52.9 106 70- 130Vinyl acetate 100 113 113 10-217Vinyl chloride 50.0 46.9 94 59- 144
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 111 of 120
Quality Control Results
Lab Control Spike - Batch: 680-107282 Method: 8260BPreparation: 5030B
Lab Sample ID: LCS 680-107282/5Client Matrix: WaterDilution: 1.0Date Analyzed: 05/28/2008 1121Date Prepared: 05128/2008 1121
Analysis Batch: 680-107282Prep Batch: N/AUnits: ug/L
Instrument ID: GC/MS Volatiles - 0Lab File ID: oq443.dInitial WeightlVolume: 5 mLFinal WeightNolume: 5 mL
Surrogate
4-BromofluorobenzeneDibromofluoromethaneToluene-d8 (Surr)
Calculations are performed before rounding to avoid round-off errors in calculated results.
Client: Hercules Inc.Job Number: 680-36879-1
Analyte Spike Amount Result % Rec. Limit Qual
Xylenes, Total 150 158 105 84-118
% Rec Acceptance Limits
101
110
96
75-12075- 12175-120
TestAmerica Savannah Page 112 of 120
Quality Control Results
Client: Hercules Inc.
Method Blank - Batch: 680-107519 Method: 8260 B
Job Number: 680-36879-1
Preparation: 503DB
Lab Sample ID: MB 680-107519/11[ Client Matrix: WaterDilution: 1.0Date Analyzed: 05/3012008 1149
Date Prepared: 05/30/2008 1149
Analysis Batch: 680-107519Prep Batch: N/AUnits: ug/L
Instrument ID: GC/MS Volatiles - 0Lab File ID: oq469.dInitial Weight/Volume: 5 mLFinal WeightNo!ume: 5 mL
Analyte
AcetoneAcetonitrileAcrolein
Fj AcrylonitrileBenzeneDichlorobromomethaneBromoform
L Bromomethane2-Butanone (MEK)Carbon disulfideCarbon tetrachiondeChlorobenzeneChloroethaneChloroformChloromethane2-Chloro-1 ,3-butadiene3-Chloro-1 -propeneChlorodibromomethane1 ,2-Dibromo-3-Chloropropane
[ j Ethylene Dibromide
U Dibromomethanetrans-i ,4-Dichloro-2-butene
UDichlorodifluoromethane
- i,i-Dichloroethane• 1 2-Dichloroethane
11 -Dichloroethenecis-i ,2-Dichloroethene
U trans-i ,2-Dichloroethene1 ,2-Dichloropropanecis-1 3-Dichloropropene[ trans-i 3-DichloropropeneEthylbenzeneEthyl methacrylate2-Hexanone
L lodomethaneIsobutyl alcoholMethacrylonitrileMethylene Chloride
L Methyl methacrylate4-Methyl-2-pentanone (MIBK)Pentachioroethane
Result Qual
<25<40<20<20<1.0<1.0<1.0<1.0<10<2.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<2.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<1.0<10<5.0<40<20<5 0<1.0<10<5.0
RL
254020201.01.01.01.0102.01.01.01.01.01.01.01.01.01.01.01.02.01.01.01.01.01.01.01.01.01.01.01.0105.040205.01.0105.0
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmerica Savannah Page 113 of 120
Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
Method Blank - Batch: 680-107519 Method: 8260BPreparation: 5030B
Lab Sample ID: MB 680-107519/11 Analysis Batch: 680-107519 Instrument ID: GC/MS Volatiles -0
Client
Matrix: Water Prep Batch: N/A Lab File ID: oq469.dDilution: 1.0 Units: ug/L Initial Weight/Volume: 5 mLDate Analyzed: 05/30/2008 1149
Final Weight/Volume: 5 mLDate Prepared: 05/3012008 1149
Analyte Result Qual RLPropionitrile <20 20Styrene <1.0 1.01,1,1 ,2-Tetrachloroethane <1.0 1.0
fl 1,1 ,2,2-Tetrachloroethane <1.0 1.0Tetrachloroethene <1.0 1.0Toluene <1.0 1.01,1,1-Trichloroethane <1.0 1.0112-Trichloroethane <1.0 1.0Trichloroethene <1.0 1.0Trichlorofluoromethane <1.0 1.01 2,3-Trichloropropane <1.0 1.0Vinyl acetate <2.0 2.0Vinyl chloride <1.0 1.0Xylenes, Total <2.0 2.0
Surrogate % Rec Acceptance Limits4-Bromofluorobenzene 104 75- 120Dibromofluoromethane 121 75- 121Toluene-d8 (Surr) 100 75- 120
Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmericaSavannah Page 114 of 120
Quality Control Results
Client: Hercules Inc.
Lab Control Spike - Batch: 680-107519 Method: 8260B
Job Number: 680-36879-1
Preparation: 5030B
Lab Sample ID: LCS 680-107519/9[ Client Matrix: WaterDilution: 1.0Date Analyzed: 05130/2008 1011Date Prepared: 05I30I2008 1011
Analysis Batch: 680-107519Prep Batch: N/AUnits: ug/L
Instrument ID: GC/MS Volatiles - 0Lab File ID: oq465.dInitial WeightNolume: 5 mLFinal WeightNolume: 5 mL
Calculations are performed before rounding to avoid round-off errors in calculated results.
Analyte Spike Amount Result % Rec.
Acetone97
BenzeneDichlorobromomethane
Limit Qual
[ BromoformBromomethane2-Butanone (MEK)Carbon disulfideCarbon tetrachlorideChlorobenzeneChloroethaneChloroformChloromethaneChiorodibromomethane1 ,2-Dibromo-3-ChloropropaneEthylene DibromideDibromomethaneDichlorodifluoromethane1 ,1-Dichloroethane1 2-Dichloroethane
U 1,1-Dichioroethenecis-1 ,2-Dichloroethenetrans-I ,2-Dichloroethene1 2-Dichloropropanecis-1 ,3-Dichloropropenetrans-i 3-DichloropropeneEthylbenzene
fl2-HexanoneMethylene Chloride4-Methyl-2-pentanone (MIBK)Styrene
L1,1,1 .2-Tetrachloroethane1,1 ,2,2-TetrachloroethaneTetrachloroetheneToluene
L 1,1 ,1-Trichloroethane1.1 ,2-TrichloroethaneTrichloroetheneTrichlorofluoromethane1 ,2,3-TrichloropropaneVinyl acetateVinyl chloride
100 97.0 17-17550.0 45.1 90 77-11950.0 46.6 93 78- 12750.0 55.4 111 62-13350.0 47.8 96 12-184100 94.4 94 33-15750.0 51.5 103 55-13150.0 45.7 91 71 - 13550.0 51.1 102 85-11650.0 44.6 89 40- 16550.0 52.5 i05 82-12050.0 44.2 88 48-14250.0 56.3 113 75-13350.0 55.8 112 49-14050.0 46.6 93 80-12150.0 44.7 89 78-11950.0 54.6 109 34-15450,0 50.1 100 74-12750.0 36.8 74 66-13250.0 47.0 94 62- 14150.0 55.3 ill 69-13450.0 51.6 103 72- 13150.0 43.6 87 73- 12450.0 53.1 106 76-12650.0 51.0 102 73-12850.0 50.6 101 86-116100 89.8 90 34-16150.0 50.8 102 70-125100 82.2 82 40-15150.0 52.3 105 82-12250.0 52.9 106 81 - 12850.0 50.9 102 69-12950.0 52.2 104 76 - 12650.0 47.6 95 81 - 11750.0 44.2 88 76-12750.0 45.4 91 75-12150.0 48.2 96 84-11550.0 45.2 90 58 - 14950.0 49.6 99 70- 130100 107 107 10-21750.0 47.9 96 59-144
TestAmerica Savannah Page 115 of 120
Quality Control Results
Client: Hercules Inc.Job Number: 680-36879-1
Lab Control Spike - Batch: 680-107519Method: 8260BPreparation: 5030B
Lab Sample ID: LCS 680-107519/9 Analysis Batch: 680-107519 Instrument ID: GC/MS Volatiles -0[ Client Matrix: Water Prep Batch: N/A Lab File ID: oq465.dDilution: 1.0 Units: ug/L Initial WeightNolume: 5 mLDate Analyzed: 05/30/2008 1011Final WeightNolume: 5 mLDate Prepared: 05/30/2008 1011
Analyte Spike Amount Result % Rec. Limit QualXylenes Total 150 157 104 84-118Surrogate
% Rec Acceptance Limits4-Bromofluorobenzene 99 75- 120Dibromofluoromethane 114 75 - 121Toluene-dB (Surr) 92 75- 120
0Calculations are performed before rounding to avoid round-off errors in calculated results.
TestAmericaSavannah Page 116 of 120
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0Client: Hercules Inc.
Job Number: 680-36879-1
Login Number: 36879List Source: TestAmerica Savannah[ Creator: Hall, Karl I
List Number: I
Question
_________________
TI Fl NA CommentRadioactivity either was not measured or, if measured, is at or below NIAbackgroundThe cooler’s custody seal, if present, is intact. True[ The cooler or samples do not appear to have been compromised or Truetampered with.Samples were received on ice. TrueCooler Temperature is acceptable. True
fl Cooler Temperature is recorded. True 4.6 and 2.8 CCCC is present. TrueCCC is filled out in ink and legible. True[ CCC is filled out with all pertinent information. TrueThere are no discrepancies between the sample IDs on the containers and Truethe CCC.Samples are received within Holding Time. True Received with 3-6 days loss in holding time due
to field hold.Sample containers have legible labels. TrueContainers are not broken or leaking. True
ample collection date/times are provided. Truepropriate sample containers are used. True
Sample bottles are completely filled. TrueThere is sufficient vol. for all requested analyses, md. any requested TrueMS/MSDsVOA sample vials do not have headspace or bubble is <6mm (1/4) in True Check headspace comments in narrastive ifdiameter.
applicable.[ If necessary, staff have been informed of any short hold time or quick TAT True E-mail notification sent regarding holding times.needsMultiphasic samples are not present. TrueSamples do not require splitting or compositing. True
TestAmerica SavannahPage 120 of 120
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ag/m
iR
ecov
ery
(ppm
)ag
/mi.
ReC
Doe
r/
Dio
nene
th:a
n0.
400
11.9
0.47
9,10
10,0
9210
.00
Dto
natlo
on()
0.40
08.
0N
D10
.40
10.0
104
10.0
0
0,40
0N
DN
D10
.00
18.0
100
10.0
0D
inna
thln
n(0
005)
Det
ecte
dSp
iked
%D
etec
ted
Spik
ed%
Det
ecte
dO
p/co
d%
Det
ecte
dSp
iked
YbSU
RR
OG
AT
EC
OM
POU
ND
S—
Am
ount
Am
oont
Ren
aaer
yA
mou
ntA
mou
nt55
Qy5
(y/50
//t
5555
8!Q
(Y!5
50
0t
(555
5L((S
SSSS
teN
apyt
Sale
ne7.
65.
0015
25.
475.
0010
96.
245.
0012
55.
000
8-Fl
ag:
Met
hod
blan
kco
stoe
ved
dino
eeet
h.an
covt
amko
tbnn
Sam
ple
used
for
mao
losp
ike
cont
aine
ddi
exat
hion
sob
ese
Snea
rra
nge
and/
orln
tnrf
eAng
peak
s(s
pike
net
mpa
rted
)
Plct
taet
S.B
anne
r,Ph
.DB
ON
NE
RA
NA
LY
tIC
AL
TE
STIN
GC
OM
PAN
Y
Ei.
CC
ZC
CC
EE
JC
JC
00
0
BO
NN
ER
AN
AlY
TIC
AL
TE
ST
ING
CO
MPA
NY
QU
AN
TErA
TIV
ER
ESU
I.15
AN
DQ
UA
UTY
ASS
SRA
NSP
DA
TAD
IOX
RTH
IQN
/D
IDSE
NEE
NIO
NI/P
LCA
NA
LYSI
SD
ATA
Cla
raH
ercu
les
Cdd:
5/15
/200
813
20C
lerk
5am
Ae
Typ
e:W
ater
Sam
ple
ID:
HE
0-M
WIG
-051
500
Ext
ract
ed:
5/25
1/20
0011
55ED
ItE
otea
tooe
Mel
trod
:55
5846
3511
CF/
v8:
0581
609
Ava
lyze
d:5/
30/Z
ION
1228
DO
sA
eats
lsM
etho
d:M
odif
ied
5W84
6D
ate
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tyst
5At’W
LSM
PTH
DD
8LA
NK
Lab
Coe
lrol
MA
TRIX
SPIK
ED
etec
ted
Spik
eD
etec
ted
ScA
mD
etec
ted
Spik
eD
elec
led
Spar
ePQ
LA
mou
ntA
mou
ntA
ener
tA
mou
ntC
OM
POU
ND
Sag
/I.
ug/L
Mo
un
t%
aeJL
Am
etor
t%
ag/n
tA
tvou
oc55
aejm
LA
mou
nt%
(pok
)(p
pb)
agJL
Rec
over
y/p
pk)
esJL
Rec
over
y(p
pm)
emjm
LR
ecov
ery
(ppm
)ag/v
tR
ecov
ery
Div
eeoe
llrio
e0.
400
6.4
0.4?
8.18
10.0
9210
.05
Din
oath
mon
(cia
)0.
400
NDN
D10
.40
10.0
104
10.0
0
0.40
0N
DN
D10
.00
10.0
100
10.0
SD
iaoa
lhie
e(O
ars)
Det
ecte
dO
p/te
d%
Det
ecte
dSp
iked
%D
etec
ted
Spik
ed%
Det
ecte
dSp
iked
%SU
RR
OG
AT
EC
OM
POU
ND
SA
mno
jvt
Aav
ooet
Rec
over
yA
srro
ovt
Am
ount
Rm
ove(
yA
moe
ont
Am
ount
yy
gg
fl5
55
Nap
hlha
leve
16.5
5.50
330
5.47
5.05
109
6.24
5.05
125
5.00
0
0-R
ag:
Met
hod
blan
kco
ntai
ned
diov
evet
blov
coot
amle
atlo
n
Sam
t/Ie
used
lee
mat
rmrA
vco
nDev
eddi
oeas
,iovs
abov
ebn
eae
rang
eao
l/o
rkr
teef
enkm
gpe
aks
(dke
rot
mIn
ted
)
Cer
S/le
dky:_
___________________________
hNdr
ael &
Bom
rer
Ph.D
eON
NeR
AN
AL
TIX
CA
LT
ESV
NG
CO
MPA
NY
C0EZ
Jc
cn
cc
nz
cc
cc
cr
BO
NN
ER
AN
ALY
TIC
AL
TE
STIN
GC
OM
PAN
YQ
UA
NIT
PATI
VE
RES
ULT
SA
ltQ
UA
lITY
ASS
UR
AN
CE
DA
TAD
IOG
AI3
ITO
N/ D
IOSB
4ETR
TDN
HPL
CA
NA
LYRI
SD
ATA
Cbe
nt:
Her
culA
MC
olle
cted
:SI
15/2
056
Cle
atSa
mpl
eT
ype
Wat
erSa
mpl
eID
:14
E5-
FD2-
0515
08E
xtra
cted
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20/l
oOt
1000
EDR
Extra
ctlra
nM
ettm
d:5W
846
3510
CF
iles
;R
T91
610
Axa
lyze
d:5/
30/2
118
1106
DO
SA
naly
sis
Met
hod:
tleA
lted
SWA
4SD
ate
Ana
lyst
SAM
PLE
IH
OD
BLAM
ELa
bC
antr
elM
ATR
IXSP
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Spik
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ike
Splic
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ike
PA
rrea
rSA
ecen
ntA
msu
stA
mnu
ril
CO
MPO
UN
DS
xeJL
xaJL
Ace
xaar
t%
ag/I
.A
mxx
xt%
aq/m
LA
jem
iet
%xx
JmL
keen
est
%ly
pb)
100k
)al
yLR
ecev
ery
(ppb
)ag
/I.
Rec
uver
y(p
Enn)
axJm
LR
awee
ry(p
pae)
ag/m
LEe
cxm
eey
Dlx
xeee
thin
e0.
400
ND0.
479.
1010
.092
10,0
Die
xatb
ian
(xis
)94
000.
59N
D10
.40
10.0
154
10.6
S
0.40
05.
3N
D10
.00
10.0
100
10.0
SD
insa
tldex
111a
m)
Dst
ecte
dSp
iked
%D
eteo
Smi
Spik
ed95
Defl
aSp
oced
95D
etec
ted
Spik
ed%
SUR
RO
GA
TE
CO
MPO
UN
DS
Am
exet
Aae
eaet
Am
exet
Am
seet
qece
reer
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nnex
eSA
nnex
eSA
mex
etA
mee
nt.Bo
ESXo
IXS
aykt
hale
ec9.
45.
0018
0S.
471.
0010
9E
.24
5.05
lOS
5.00
0
OFl
ag:
MeW
edbl
ank
cont
aine
ddi
neen
ethi
ence
etam
inaR
Ee
Sam
ple
used
ten
maS
t9i
lke
ceet
ainm
idb
xaod
eam
abov
ebear
emge
and/
xeke
tmfe
kag
peak
s(0
mno
tce
ded)
Ceetf
fle
db
y:_
__
__
__
__
__
__
__
__
__
_M
icha
elS.
Ban
ner,
Ph.D
BO
NN
ER
AN
AL
YT
ICA
LT
EST
ING
CO
MPA
NY
C0CE
DC
cc
cas
aa
aa
aa
00
C
CO
NN
ER
AY
AA
LVEI
CAL
TE
ST
ING
CO
MPA
NY
QII
AN
TITA
TIV
ER
ESa
TS
AN
DQU
ALIT
YA
sthm
Ati
csD
ATA
DIO
XA
TRIO
N/
DIO
SEN
ET
690N
HFI
.CA
NA
LYSI
SD
ATA
ESm
o:H
ercu
les
Cal
Act
nd:
5)16
/200
810
15O
lent
Sam
ple
Typ
e:W
ater
Sam
ple
ID:
HE
R41
WO
8-05
1608
Eot
nact
ed:
5/20
/208
810
08ED
REi
OY
XttO
OM
etho
d:5W
84A
3515
CFi
leA
:0T
8163
4A
naly
zed:
5/30
/200
888
27D
ES
yeal
psle
Met
hod:
Mod
ified
SWR
4AD
ate
Ana
lynt
SAM
PLE
MET
HO
DBL
AN
KLa
bC
ontr
olM
ATR
IXSP
IKE
Det
aded
Spik
eD
etec
ted
Sorti
eD
etec
ted
Spir
eD
ntpc
ted
spik
eP1
24.
Anm
uet
Ain
mai
tA
rnin
iot
Am
ount
CD
MPD
UN
DS
unJL
ug/L
Anm
uot
%ag
/I.
Am
ount
%u/
mL
Am
ount
%ag
/eL
Am
ount
%(p
yb)
pipE
)uq
/LR
ecov
ery
(ppb
)09
/I.
Rec
over
y(p
pm)
og/m
LR
ecov
ery
(ppm
)og
/mL
Rec
over
y
Dio
nenn
thie
n0.
400
ND
0.47
0.18
10.0
9210
.0
Dra
natk
ron
(65)
0.40
0R
DR
D10
.40
10.0
104
10.5
0
0.40
0ND
PR)
10.0
010
.011
1010
.0D
rooa
eiro
n(l
inus
)
Det
ecle
oSp
iked
%D
etec
ted
SpA
ced
%D
etec
ted
SpA
ced
%D
etec
ted
Opt
ical
SbSU
RR
OG
ATE
CO
I4PO
UR
DS
—R
muu
etA
mon
nIR
nm
cay
Am
ount
Am
ount
ato
yso
nA
mou
nt35
1510
/23f
fl5g
5)fl
)555
t35/2
haph
tbai
rne
15.9
5.00
310
5.47
5.00
109
6.24
SOD
125
5.00
0
B-F
lag:
Met
hod
blan
kco
ntai
ned
dion
eont
hion
covl
amin
abon
Sam
ple
anal
Per
mat
noou
keco
ntat
hcd
dicc
oati
des
abov
eR
eran
ungo
and/
erlu
erfe
eteg
peak
s(R
Ake
eve
repute
d)
Mic
oanI
S.B
oooe
r.Ph
.DR
ON
NE
RA
NA
Lfl
TC
AL
TE
STIN
GC
OM
PAN
Y
oE
Eb
O0
00
CE
]C
ez
CE
]0
C]0
BO
NN
ER
AN
AL
YT
ICA
LT
ES
TIN
GC
OM
PAN
YQ
UA
NTI
TATI
VE
RES
ULT
SA
ND
QU
ALI
TYA
SSU
RA
NC
EDA
TAD
IOX
ATH
IDN
/ DID
OEN
EflII
ON
HPL
CA
NA
LYSI
SD
ATA
Clie
nt;
Herc
ule
sC
olle
cted
:5/
16/2
008
5105
Clie
ntS
ampl
eTpp
e:W
ater
Sam
ple
ID:
Hkl
t-M
WI7
-051
658
Est
ract
ed:
5/20
/200
610
00[D
RE
.nte
adlo
eM
etho
d:5w
946
155C
CFi
leA
:81
8163
5A
naly
zed:
5/30
/200
888
46D
GA
Ana
lysi
sM
etho
d:M
odir
ed5W
846
Dal
eA
naly
st
SAM
PLE
MET
HO
DSt
AN
Kla
bC
eeln
olM
ATR
IXSP
IKE
Det
ecte
dN
(ake
Det
ecte
dS
pbe
Det
ecte
dSp
ike
Det
ecte
dSp
iRe
FQL
Am
ount
Aao
euet
Am
ount
Am
ount
CO
Mpo
UN
Ds
ug/L
ag/i
Am
ount
%up/i
Am
ount
Rhso
/mi
Am
ount
Rhog
/mL
Am
ount
Rh(p
pb)
(ppb
)up
/I.R
eom
my
(pyb
)og
/LR
econ
ery
(ppm
)uo
Jmi
Rec
over
y(p
pm)
up/m
iR
ecun
ery
Dio
nene
tloon
0.40
069
530.
479.t
l10
.092
10.0
5
-0.
460
ND
ND
10.4
610
.010
410
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Dlo
oaor
:on
(on)
0.40
0N
DN
D10
.00
10.0
100
10.0
CD
iona
thio
n(t
russ
)
Det
ecte
dSp
iked
%D
etec
ted
Sjyk
edRh
Det
ecte
dSp
thed
RhD
etec
ted
Spik
edRh
SUR
RO
GA
TE
CD
MPO
uND
SA
mnu
etkm
muo
tj5
555ty
Reo
oner
sA
mou
ntA
mou
ntB
5[D
555
Am
sunt
Am
ount
foto
sots
Nap
htkn
lene
tOO
5.00
2000
5.47
5.00
109
6.24
5.00
125
5.00
0
B-R
ag:
Met
hod
blan
kco
ntal
oed
dinu
enet
hion
cont
amin
atio
n
Sam
ple
used
fur
mat
essp
ike
cont
aine
ddi
ouat
hion
seb
one
linea
rra
nge
usA
/or
Inte
rfer
ing
peak
s(s
pike
not
repo
rted
)
Cer
oSed
by:_
__________________________
Mic
hael
S.So
oner
,Pb
.DB
aNN
ER
AN
AiY
TE
CA
LT
EST
ING
CO
MPA
NY