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GCMS results for sample AE00561, Jan 17 2002

Machine-extracted title · confidence 100%

GCMS analysis log for sample AE00561 showing surrogate recovery and unknown compounds detected on January 17, 2002.

NYC-WTC_000051755–000051767

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

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NYC 9/11 Public Portal Document

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Data File : C:\MSDCHEM\1\5973N\02JAN15\00561.D Vial: 5 Acq On : 15 Jan 2002 4:50 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 15, 2002 Multiplr: 1.00 MS Integration Params: SPLIT.P Quant Time: Jan 16 08:13:10 2002 Quant Results File: SCAN508.RES

Quant Method : C:\MSDCHEM\l-..\SCAN508.M (RTE Integrator) Title : 508 scan method Last Update : Fri Jan 11 13:20:07 2002 Response via : Initial Calibration DataAcq Meth : SCANS08

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

1) 1,4-Dichlorobenzene-d4 9.72 152 1105165 20.00 ug/L 0.00 10) Naphthalene-d8 13.19 136 4667482 20.00 ug/L -0.02 17) Acenaphthene-diO 18.34 164 2378364 20.00 ug/L -0.01 29) Phenanthrene-diO 22.63 188 3989307 20.00 ug/L -0.03 38) Chrysene-dl2 30.49 240 3395129 20.00 ug/L -0.02 44) Perylene-dl2 34.42 264 2315533 20.00 ug/L 0.00

System Monitoring Compounds 37) 2,4-DDD 27.73 235 231783 3.68 ug/L 0.00 Spiked Amount 5.000 Recovery = 73.60%

Target Compounds Qvalue 2) n-Nitrosodimethylamine 3.60 74 8618 0.18 ug/L # 17 20) Dimethylphthalate 18.34 163 381853 2.43 ug/L # 56 21) 2,6-Dinitrotoluene 18.34 165 301833 \.85 ug/L + 17 25) Diethylphthalate 20.00 149 13211 0.09 ug/L 95 35) Di-n-butylphthalate 24.85 149 100260 0 .3 9 ug/L 97 36) Fluoranthene 26.22 202 8298 0.04 ug/L # 67 39) Pyrene 26.85 202 8708 0.03 ug/L 91 41) Benzo(a)anthracene 30.49 228 10185 0.05 ug/L # 59 43) Chrysene 30.49 228 13448 0.07 ug/L # 56 48) Benzo(a)pyrene 34.42 252 8023 0.05 ug/L # 1

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(#) = qualifier out of range (m) = manual integration 00561.D SCAN508.M Wed Jan 16 08:13:11 2002 Page 1

NYC-WTC_000051757

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NYC-WTC_000051757Source: NYC Law Department, mirrored locally

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