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GC/MS analysis results for sample AD22977, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of sample AD22977 conducted on October 10, 2001, identifying unknown compounds.

NYC-WTC_000087731–000087753

Folder label: “GC/MS Scan 9/21/01

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NYC 9/11 Public Portal Document

LSC Area Percent Report

‘Data File C:\HPCHEM\1\DATA\OCT0301\22977.D Vial: 3 Acq On 3 Oct 2001 2:36 pm Operator: 209 GALOS Sample gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Smoothing : OFF Filtering: 5 Sampling : 1 Min Area: 1 % of largest Peak Start Thrs: 0.2 Max Peaks: 100 Stop Thrs : 0 Peak Location: TOP

If leading or trailing edge < 100 prefer < Baseline drop else tangent > Peak separation: 5

Signal : TIC

peak R.T. first max last PK peak peak peak % of # min scan scan scan TY height area % max. total

1 6.378 142 146 154 rBV 22826 49029 1.43% 0.264% 2 6.479 154 157 169 rW 34185 96229 2.81% 0.518% 3 6.616 169 172 179 rW 17380 40788 1.19% 0.220% 4 6.727 181 184 194 rVB 20804 49115 1.43% 0.264% 5 11.647 715 720 729 rVB 24503 63647 1.86% 0.343%

6 729 735 753 rBV 938665 2424707 70.81% 13.053% 7 1122 1128 1146 rBV 1475657 3324576 97.09% 17.897% 8 1698 1704 1722 rBV 1594518 3424107 100.00% 18.433% 9 25,-14r5 , 2180 2187 2198 rBV 1413374 3108485 90.78% 16.734% 10 29.531 / 2664 2668 2673 rVB 39666 73442 2.14% 0.395%

11 29.650 2675 2681 2686 rBV 25698 47307 1.38% 0.255% 12 30.724 / 2792 2798 2804 rBV 37578 73085 2.13% 0.393% 13 31.670^2896 2901 2906 rBV 32206 62099 1.81% 0.334% 14 31.761 /,2 906 2911 2920 rVB 71463 141717 4.14% 0.763% 15 32.753/3014 3019 3028 rBV 66712 138492 4.04% 0.746%

16 .333055 3063 3080 rBV2 1153992 2741741 80.07% 14.759% 17 33.717./ 3115 3124 3131 rBV 75027 165377 4.83% 0.890% 18 34.635>' 3220 3224 3234 rVB 54754 110252 3.22% 0.594% 19 35.525-'" 3314 3321 3327 rBV 42591 96003 2.80% 0.517% 20 36.38.8/ 3410 3415 3421 rBV2 23702 56502 1.65% 0.304%

21 3502 3511 3527 rBV2 774924 2289664 66.87% 12.326%

Sum of corrected areas: 18576364

22977.D NP091101.M Tue Oct 09 09:47:57 2001

NYC-WTC_000087736

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NYC-WTC_000087736Source: NYC Law Department, mirrored locally

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