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GCMS unknown compound analysis, sample AE05512, March 2002

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Laboratory report documenting GCMS analysis of sample AE05512 conducted on March 29, 2002, identifying unknown compounds.

NYC-WTC_000059420–000059429

Folder label: “GCMS X 3/11/02 A 3/17/02

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NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Data File C:\MSDCHEM\1\DATA\O317oA5512.D Vial: 13 Acq On 17 Mar 2002 6:35 pm Operator: McLean Sample 3/11/02 Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P I Quant Time: Mar 25 06:52:31 2002 Quant Results File: 5080302.RES

Quant Method C:\MSDCHEM\l\5973N\5080302.M (RTE Integrator) Title Quantitation For Mettiod 508gcscan Last Update Thu. Mar 14 13:02:27 2002 Response via Initial Calibration DataAcq Meth 508SCAN I I Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) 1,4-Dichlorobenzene-d4 150 1657916 20.00 ug/L 0.00 10) Naphthalene-d8 13.03 136 4481940 20.00 ug/L 0.00 17) Acenaphthene-dlO 18.13 164 2498294 20.00 ug/L 0.00 29) Phenanthrene-dlO 22.50 188 3804572 20.00 ug/L 0.00 38) Chrysene-dl2 30.30 240 3536156 20.00 ug/L -0.02 44) Perylene-dl2 34.18 264 1948014 20.00 ug/L 0.00

System Monitoring Compounds 37) 2,4-ddd surr I 27^.43 235 347936 7.67 ug/L 0.00 Spiked Amount 5.000 Recovery = 153.40%

Target Compounds I ■ Qvalue 2) N-nitroso-dimethyl amine 0.00 74 0 N.D. d 3) bis(2-chloroethyl) ether 6.00 93 0 N.D. 4) 1,3 - Dichlorobenze 0.00 146 0 N.D. 5) 1,4 - Dichlorobenzene 0.00 146 0 N.D. 6) 1,2 - Dichlorobenzene 0.00 146 0 N.D. 7) 2,2 ' - oxybis (1-Chloropr 6.00 45 0 N.D. 8) N-Nitroso-di-n-propylamine 0.00 70 0 N.D. 9) Hexachloroethane 6.00 117 0 N.D. 11) Nitrobenzene 6.00 77 0 N.D. 12) Isophorone 6.00 82 0 N.D. 13) bis(2-Chloroethoxy) methan ■ 0.00 93 0 N.D. 14) 1,2,4-Trichlorobenzene 0.00 180 0 N.D. 15) Naphthalene 6.00 128 0 N.D. 16) Hexachlorobutadiene 6.0 0 225 0 N.D. 18) Hexachlorocyclopentadiene 6.00 237 0 N.D. 19) 2-chloronaphthalene 0,. 00 162 0 N.D. 20) Dimethylphthalate o'. 00 163 0 N.D. 21) 2,6-Dinitrotoluene o'. 00 165 0 N.D. d 22) Acenaphthylene 6.00 152 0 N.D. 23) Acenaphthene 6.00 153 0 N.D. 24) 2,4-Dinitrotoluene 0.00 165 0 N.D. 25) Diethylphthalate 0,. 00 149 0 N.D. 26) 4-Chlorophenyl-phenyl ethe 6.00 204 0 N.D. 27) Fluorene o'. 00 166 0 N.D. 28) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D. 30) N-Nitrosodiphenylamine 0.00 169 0 N.D. 31) 4-Bromophenyl-phenyl ether 0.0 0 248 0 N.D. 32) Hexachlorobenzene o'. 00 284 0 N.D. 33) Phenanthrene 6.00 178 0 N.D. 34) Anthracene o'. 00 178 0 N.D. 35) Di-n-butylphthalate 24'. 64 149 115302 0.57 ug/L 98 36) Fluoranthene o'. 00 202 0 N.D. 39) Pyrene O'. 00 . 202 0 N.D. 40) Butylbenzylphthalate o'. 00 149 0 N.D. 41) Benzo (a) antracene o'. 0 0 228 0 N.D. d 42) Bis (2-ethylhexyl) phthala 30'. 92 149 20273 0.15 ug/L 90 43) Chrysene o'. 00 228 0 N.D. d 45) Di-n-Octylphthalate o'. 00 149 0 N.D. 46) Benzo (b) fluoranthene 0.00 252 0 N.D. ------------------------------------------------- 1------------------------- (#) = qualifier out of range (m) = manual integration 5512.D 5080302.M Mon Mar 25 06:53:11 2002 Page 1 i ■ NYC-WTC_000059422

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