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GCMS analysis result with unknowns, Dec 2001

Machine-extracted title · confidence 100%

Analysis report for sample AD26391 indicating the presence of other unknown compounds on December 4, 2001.

NYC-WTC_000031509–000031529

Folder label: “GCMS X 11/5/01 A 12/1/01

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NYC 9/11 Public Portal Document

LSC Area Percent Report Data File : C:\HPCHEM\1\DATA\NOV3001\26391.D Vial: 7 Acq On : 30 Nov 2001 5:41 pm Operator: GALOS Sample : gc/ms unknown 11/3 Inst : GC/MS Ins Mise 2 Multiplr: 1.00 MS Integration Params: LSCINT.P Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/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 5.032 8 21 30 rBV2 99785 468895 3.84% 0.650% 2 5.142 30 33 37 rW 364692 625380 5.13% 0.867% 3 5.206 37 40 54 rVB 524199 1100223 9.02% 1.525% 4 5.683 89 92 98 rVB 75301 135074 1.11% 0.187% 5 6.132 137 141 158 rVB 317357 717632 5.88% 0.994% 6 6.481 175 179 185 rBV 104805 206831 1.70% 0.287% 7 6.591 187 191 201 rVB 103848 220983 1.81% 0.306% 8 6.719 201 205 214 rBV 104374 247663 2.03% 0.343% 9 6.829 214 217 222 rBV2 67150 144334 1.18% 0.200% 10 7.187 249 256 268 rBV 1417863 3437632 28.19% 4.763% 11 7.856 325 329 342 rBV 1084012 2168672 17.78% 3.005% 12 10.323 593 598 607 rBV 600931 1192316 9.78% 1.652% 13 10.534 615 621 629 rBV 312668 603520 4.95% 0.836% 14 11.744 749 753 761 rBV 125880 252853 2.07% 0.350% 15 11.891 763 769 782 rVB 4716606 9350485 76.67% 12.957% 16 15.504 1156 1163 1180 rBV 5871501 12196546 100.00% 16.900% 17 20.777 1731 1738 1757 rBV 5693608 11877477 97.38% 16.458% 18 25.188 2212 2219 2231 rBV2 5055633 11025084 90.40% 15.277% 19 33.193 3085 3092 3110 rBV2 3882471 8806127 72.20% 12.202% 20 37.283 3529 3538 3552 rBV2 2766257 7389241 60.58% 10.239%

Sum of corrected areas: 72166968 26391.D NP112701.M Tue Dec 04 10:42:22 2001

NYC-WTC_000031515

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NYC-WTC_000031515Source: NYC Law Department, mirrored locally

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