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GCMS results for vial 15, Feb 28 2002

Machine-extracted title · confidence 100%

Laboratory report showing gas chromatography-mass spectrometry analysis of spiked compounds in sample vial 15.

NYC-WTC_000010779–000010781

Folder label: “GCMS X 2/4/02 - 2/28/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) • * Data File C:\MSDCHEM\l\DATA\022702\ .D Vial: 15 Acq On 27 Feb 2002 9:23 pm Operator: McLean Sample : Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Feb 28 06:44:23 2002 Quant Results Files 5080202.RES

Quant Method : C:\MSDCHEM\1\5973N\5080202.M (RTE Integrator) ‘ Title : Quantitation For Method 508gcscan Last Update : Mon Feb 25 19:17:14 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) 1,4-Dichlorobenzene-d4 9.60 150 2877826 20.00 ug/L 0.02 10) Naphthalene-d8 13.08 136 7354480 20.00 ug/L 0.02 17) Acenaphthene-dlO 18.19 164 4003741 20.00 ug/L 0.02 29) Phenanthrene-diO 22.56 188 6616138 20.00 ug/L 0.03 38) Chrysene-dl2 30.40 240 5704551 20.00 ug/L 0.04 44) Perylene-dl2 34.26 264 3856157 20.00 ug/L 0.04

System Monitoring Compounds 37) 2,4-ddd surr 27.49 235 65437 0.62 ug/L 0.03 Spiked Amount 5.000 Recovery 9 12 .40%

Target Compounds 1.9 " 22-- Qvalue 2) N-nitroso-dimethyl amine 3.59 74 2181124 25.06 ug/L 100 3) bis(2-chloroethyl) ether 9.06 93 3386137 24.85 ug/L 98 4) 1,3 - Dichlorobenze 9.43 146 3149842 24.48 ug/L 98 5) 1,4 - Dichlorobenzene 9.64 146 3131601 24.49 ug/L 99 6) 1,2 - Dichlorobenzene 10.02 146 2825430 23.87 ug/L 98 7) 2,2 ‘ - oxybis (l-Chloropr 10.49 45 7976796 24.21 ug/L 98 8) N-Nitroso-di-n-propylamine 10.87 70 2558992 24.48 ug/L 100 9) Hexachloroethane 10.90 117 1172289 22.68 ug/L 99 11) Nitrobenzene 11.19 77 4299695 25.08 ug/L 98 12) Isophorone 11.91 82 8225629 26.30 ug/L 100 13) bis(2-Chloroethoxy) methan 12.65 93 4741893 25.02 ug/L 99 14) 1,2,4-Trichlorobenzene 12.95 180 2645542 25.29 ug/L 99 15) Naphthalene 13.14 128 9453490 24.44 ug/L 100 16) Hexachlorobutadiene 13.58 225 1515313 26.09 ug/L 100 18) Hexachlorocyclopentadiene 15.65 237 1038586 26.52 ug/L 99 19) 2-chloronaphthalene 16.57 162 5733641 25.06 ug/L 99 20) Dimethylphthalate 17.69 163 7171071 26.27 ug/L 99 21) 2,6-Dinitrotoluene 17.80 165 1538978 27.63 ug/L 94 22) Acenaphthylene 17.75 152 8000088 25.43 ug/L 100 2 3) Acenaphthene 18.30 153 5458755 24.98 ug/L 99 24) 2,4-Dinitrotoluene 18.96 165 2229129 27.88 ug/L 92 25) Diethylphthalate 19.82 149 5822669 24.90 ug/L 98 26) 4-Chlorophenyl-phenyl ethe 19.96 204 3162781 26.01 ug/L 97 27) Fluorene 19.83 166 6129778 24.61 ug/L 99 28) Azobenzen/ 1,2-Diphenylhyd 20.42 77 9599361 26.88 ug/L 100 30) N-Nitrosodiphenylamine 20.36 169 4361590 24.70 ug/L 99 31) 4-Bromophenyl-phenyl ether 21.38 248 1788111 25.60 ug/L 97 32) Hexachlorobenzene 21.42 284 1889892 26.28 ug/L 98 3 3) Phenanthrene 22.64 178 9368209 24.42 ug/L 99 34) Anthracene 22.79 178 8748284 23.76 ug/L 100 35) Di-n-butylphthalate 24.71 149 11192986 25.25 ug/L 99 36) Fluoranthene 26.13 202 11188223 25.35 ug/L 99 39) Pyrene 26.77 202 11554925 24.92 ug/L 98 40) Butylbenzylphthalate 29.12 149 5216381 26.27 ug/L 98 41) Benzo (a) antracene 30.35 228 9608998 25.67 ug/L 99 42) Bis (2-ethylhexyl) phthala 30.97 149 6610962 25.56 ug/L 98 43) Chrysene 30.48 228 8825924 24.19 ug/L 100 45) Di-n-Octylphthalate 32.82 149 11281872 28.53 ug/L 97 46) Benzo (b) fluoranthene 33.32 252 8679325 26.90 ug/L 99

(#) = qualifier out of range (m) = manual integration CAL25X.D 5080202.M Fri Mar 01 09:11:31 2002 Page 1

NYC-WTC_000010779

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