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GCMS analysis results for sample AD31023, Jan 2002

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Laboratory report documenting GCMS analysis of sample AD31023 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.

NYC-WTC_000017630–000017648

Folder label: “GCMS X 12/20/01 A 1/9/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File M:\INSTRU~1\209\DATA\JAN0802\31023.D Vial: 25 Acq On 9 Jan 2002 1:44 pm Operator: 209 GALOS Sample gems scan 12 /20a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table 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 7.470 260 264 276 rBV 311913 890855 12.54% 2.211% 2 7.608 276 279 295 rVB 47001 197133 2.77% 0.489% 3 11.528 701 706 731 rBV 2065039 5474341 77.04% 13.587% 4 14.172 986 994 1000 rVB 256005 503523 7.09% 1.250% 5 15.127 1092 1098 1117 rBV 3214362 6788873 95.54% 16.850%

6 17.312 1327 1336 1344 rBV2 507515 1015200 14.29% 2.520% 7 18.009 1405 1412 1419 rBV 54300 108967 1.53% 0.270% 8 20.130 1638 1643 1649 rVB 374254 739256 10.40% 1.835% 9 20.396 1665 1672 1688 rBV 3271229 7105480 100.00% 17.635%' 10 20.855 1717 1722 1739 rVB 289337 610877 8.60% 1.516%

11 22.636 1910 1916 1923 rBV 237273 464700 6.54% 1.153% 12 24.812 2146 2153 2165 rBV2 3174476 7081677 99.67% 17.576% 13 26.740 2356 2363 2368 rBV 98359 201496 2.84% 0.500% 14 28.503 2548 2555 2562 rVB 71489 145928 2.05% 0.362% 15 29.889 2700 2706 2717 rVB 382276 775221 10.91% 1.924%

16 30.100 2723 2729 2734 rBV 53266 119895 1.69% 0.298% 17 31.560 2883 2888 2894 rBV 40713 90995 1.28% 0.226% 18 32.836 3020 3027 3035 rBV2 2059908 4679194 65.85% 11.614% 19 32.937 3035 3038 3048 rVB2 40467 121090 1.70% 0.301% 20 36.903 3463 3470 3488 rBV2 1159556 3176077 44.70% 7.883%

Sum of corrected areas: 40290778

31023.D GCMS0103.M Thu Jan 10 16:11:11 2002

NYC-WTC_000017635

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NYC-WTC_000017635Source: NYC Law Department, mirrored locally

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