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GCMS results for sample AE00557, Jan 17 2002

Machine-extracted title · confidence 100%

GCMS analysis log for sample AE00557 showing surrogate recovery and unknown compounds detected on January 17, 2002.

NYC-WTC_000051768–000051781

Folder label: “GCMS X 1/9/02 A 1/15/02

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\l\5973N\02JAN15\00557.D Vial: 1 Acq On : 15 Jan 2002 1:32 pm Operator: , Sample : 508 scan Inst : Instrumen Mise : January 15, 2002 Multiplr: 1.00 MS Integration Params: SPLIT.P Quant Time: Jan 15 15:51:51 2002 Quant Results File: SCAN508.RES Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Last Update : Fri Jan 11 13:20:07 2002 Response via : Initial Calibration DataAcq Meth : SCAN508 Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 9.72 152 1122224 20.00 ug/L 0.00 10) Naphthalene-d8 13.19 136 4786835 20.00 ug/L -0.02 17) Acenaphthene-diO 18.34 164 2529284 20.00 ug/L -0.01 29) Phenanthrene-dlO 22.65 188 4332886 20.00 ug/L -0.02 38) Chrysene-dl2 30.49 240 3771535 20.00 ug/L -0.02 44) Perylene-dl2 34.42 264 2664190 20.00 ug/L 0.00 System Monitoring Compounds 37) 2,4-DDD 27.73 235 341912 4.99 ug/L 0.00 Spiked Amount 5.000 Recovery = 99.80%

Target Compounds vS Qvalue 2) n-Nitrosodimethylamine 3.60 74 8252 1/ 0.17 ug/L + 13 3) bis(2-Chloroethyl)ether 20) Dimethylphthalate 9.05 17.88 93 163 25155 I Below Cal i 6265 , 0.04 ug/L 12 92 21) 2,6-Dinitrotoluene 18.34 165 324147 V 9.95 ug/L # 25) Diethylphthalate 20.00 149 28785 0.18 ug/L 95... 28) Azobenzene/1,2-Diphenylhyd 20.46 77 14233 0.07 ug/L 30) N-nitrosodiphenylamine 20.43 169 17922 / 0.16 ug/L 87 33) Phenanthrene 22.69 178 46845 0.20 ug/L 99 34) Anthracene 22.82 178 38865 0.17 ug/L 96 35) Di-n-butylphthalate 24.85 149 68447 0.24 ug/L —99 36) Fluoranthene 26.21 202 37533 0.16 ug/L 93 39) Pyrene 26.84 202 36706 0.12 ug/L 94 41) Benzo(a)anthracene 30.49 228 15465 0.07 ug/L f 77 43) Chrysene 30.49 228 21688 0.10 ug/L # 74 48) Benzo(a)pyrene 34.42 252 11713 0.07 u L #

op

(#) = qualifier out of range (m) = manual integration 00557.D SCAN508.M Tue Jan 15 15:51:52 2002 Page 1

NYC-WTC_000051770

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NYC-WTC_000051770Source: NYC Law Department, mirrored locally

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