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GCMS analysis results for sample AD24472, Nov 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GCMS analysis of sample AD24472 conducted on November 14, 2001, identifying unknown compounds.

NYC-WTC_000068432–000068446

Folder label: “GCMS Scan X 10/12/01 An 11/3/01

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NYC 9/11 Public Portal Document

LSC Area Percent Report Data File : M:\INSTRU~1\209\DATA\OCT1601\24472.D Vial: 17 Acq On : 17 Oct 2001 5:53 am 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\NP103001.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 6.378 142 146 153 rBV 24730 50873 1.88% 0.354% 2 6.488 153 158 169 rW 41728 109096 4.03% 0.760% 3 6.617 169 172 180 rW 20114 44695 1.65% 0.311% 4 6.736 181 185 192 rVB 27315 59000 2.18% 0.411% 5 7.755 292 296 312 rBV 65407 172392 6.37% 1.200%

6 10.215Y1 560 564 572 rBV 13474 31102 1.15% 0.217% 7 10.42& 582 587 595 rBV 11421 28624 1.06% 0.199% 8 11.620 713 717 727 rBV 20269 50477 1.87% 0.351% 9 11.767 727 733 754 rBV 771016 1938378 71.65% 13.498% 10 15.375 1120 1126 1144 rBV 1185526 2624807 97.03% 18.278%

11 20.653 1695 1701 1717 rBV 1231740 2705182 100.00% 18.837% 12 25.078 2177 2183 2195 rBV2 1116503 2500175 92.42% 17.410% 13 33.120 3052 3059 3076 rBV2 950770 2190135 80.96% 15.251% 14 37.233 3499 3507 3519 rBV2 671588 1855868 68.60% 12.923%

Sum of corrected areas: 14360804 24472.D NP103001.M Fri Nov 09 11:44:22 2001

NYC-WTC_000068438

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NYC-WTC_000068438Source: NYC Law Department, mirrored locally

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