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GCMS analysis results for sample AE00473, Jan 18 2002

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Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE00473 conducted on January 18, 2002.

NYC-WTC_000051252–000051262

Folder label: “GCMS X 1/8/02 A 1/10/02

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NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\MSDCHEM\l\5973N\02JAN10\00366.D Vial: 2 Acq On : 10 Jan 2002 3:39 pm Operator: Sample : 508 scan ext 1/8 Inst : Instrumen Mise : January 10, 2002 Multiplr: 1.00 MS Integration Params: SPLIT.P Quant Time: Jan 11 10:18:50 2002 Quant Results File: SCAN508.RES

Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Last Update : Thu Jan 10 11:01:02 2002 Response via : Initial Calibration DataAcq Meth : SCAN508

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

1) 1,4-Dichlorobenzene-d4 9.71 152 1126051 20.00 ug/L 0.00 10) Naphthalene-d8 13.19 136 4727720 20.00 ug/L -0.02 17) Acenaphthene-diO 18.34 164 2431118 20.00 ug/L -0.01 29) Phenanthrene-diO 22.65 188 4123461 20.00 ug/L -0.02 38) Chrysene-dl2 30.49 240 3881152 20.00 ug/L -0.02 44) Perylene-dl2 34.42 264 2986990 20.00 ug/L 0.00

System Monitoring Compounds 37) 2,4-DDD 27.73 235 324090 4.97 ug/L 0.00 Spiked Amount 5.000 Recovery = 99.40%

Target Compounds Qvalue 2) n-Nitroso-dimethylamine 3.61 74 10467 0.22 ug/L # 15 20) Dimethylphthalate 18.34 163 396244 2.47 ug/L # 55 21) 2,6-Dinitrotoluene 18.34 165 312019 9.96 ug/L # 16 35) Di-n-butylphthalate 24.85 149 12821 0.05 ug/L 96 41) Benzo(a)anthracene 30.56 228 36595 0.16 ug/L 95 42) Bis(2-ethylhexyl)phthalate 31.11 149 191762 1.54 ug/L 96 43) Chrysene 30.56 228 35601 0.16 ug/L 96 45) Di-n-octylphthalate /. 1 32.83 149 305194 1.09 ug/L 99 46) Benzo(b)fluoranthene OS3 33.45 252 125101 0.53 ug/L 97 47) Benzo(k)fluoranthene 1. I 33.50 252 253533 1.12 ug/L 94 4 8) Benzo(a)pyrene 0.56 34.24 252 109260 0.56 ug/L 93 49) Indeno (1,2,3-cd)pyrene 1.3 37.02 276 204795 1.26 ug/L 87 50) Dibenz(a,h)anthracene 2. 37.11 278 362187 2.48 ug/L 95 51) Benzo(g,h,i)perylene 2.6 37.72 276 392193 2.60 ug/L 95

(#) = qualifier out of range (m) = manual integration 00366.D SCAN508.M Fri Jan 11 10:18:51 2002 Page 1

NYC-WTC_000051254

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NYC-WTC_000051254Source: NYC Law Department, mirrored locally

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