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GC/MS analysis results for sample AD23835, Nov 1 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GC/MS analysis of sample AD23835 conducted on November 1, 2001, identifying unknown compounds.

NYC-WTC_000089501–000089516

Folder label: “GC/MS Scan 10/1/01

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NYC 9/11 Public Portal Document

LSC Area Percent Report Data File : C:\HPCHEM\1\DATA\OCT3001\23835.D Vial: 20 Acq On : 31 Oct 2001 9:02 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\NP103 001.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 6.327 136 140 147 rBV 34381 70402 1.63% 0.322% 2 6.428 147 151 160 rVV2 53692 135147 3.12% 0.618% 3 6.566 163 166 174 rW 31435 69289 1.60% 0.317% 4 6.676 174 178 187 rVB 41983 87087 2.01% 0.398% 5 7.704 287 290 303 rBV 59049 156572 3.62% 0.715% 6 11.578 707 712 721 rBV 33198 79595 1.84% 0.364% 7 11.707 721 726 745 rBV 1202139 3033416 70.04% 13.861% 8 15.315 1113 1119 1138 rBV 1888375 4184350 96.61% 19.120% 9 20.593 1688 1694 1707 rBV 1972803 4331016 100.00% 19.791% 10 25.018 2169 2176 2189 rBV2 1860908 4043117 93.35% 18.475% 11 33.060 3044 3052 3067 rBV2 1312140 3146479 72.65% 14.378% 12 37.154 3490 3498 3516 rBV2 927233 2547733 58.83% 11.642%

Sum of corrected areas; 2188420'3 23835.D NP103001.M Thu Nov 01 13:23:14 2001

NYC-WTC_000089507

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NYC-WTC_000089507Source: NYC Law Department, mirrored locally

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