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GC/MS analysis results for sample AD22976, Oct 2001

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Laboratory report documenting GC/MS analysis of sample AD22976 conducted on October 15, 2001, identifying unknown compounds.

NYC-WTC_000087863–000087874

Folder label: “GC/MS Scan 9/21/01

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NYC 9/11 Public Portal Document j-ibc Area percenc Report Data File ; C:\HPCHEM\1\DATA\OCT1101\22976.D Vial: 7 Acq On : 11 Oct 2001 3:37 pm Operator: 209 GALOS Sample : reinject 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 6.381 143 146 153 rBV 22563 44974 1.16% 0.222% 2 6.491 154 158 168 rW 37835 97764 2.52% 0.483% 3 6.620 168 172 178 rW 22106 47638 1.23% 0.235% 4 6.730 181 184 194 rVB 28122 63238 1.63% 0.312% 5 11.623 713 717 727 rBV 31964 70927 1.83% 0.350% 6 11.761 727 732 755 rVB 1128343 2638095 67.96% 13.030% 7 15.378 1119 1126 1142 rBV 1522199 3645592 93.92% 18.007% 8 20.656 1693 1701 1718 rBV 1738904 3881676 100.00% 19.173% 9 25.081 2175 2183 2195 rBV2 1597443 3621127 93.29% 17.886% 10 27.083 2394 2401 2408 rBV 49186 94689 2.44% 0.468% 11 33.123 3046 3059 3073 rBV2 1344993 3240377 83.48% 16.005% 12 37.236 3497 3507 3525 rVV2 963926 2799496 72.12% 13.828%

Sum of corrected areas: 20245593 22976.D NP091101.M Mon Oct 15 08:40:45 2001

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NYC-WTC_000087869

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NYC-WTC_000087869Source: NYC Law Department, mirrored locally

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