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GCMS unknown compounds report, sample AD31363, Feb 2002

Machine-extracted title · confidence 95%

Laboratory report for DEP sample AD31363 identifying unknown compounds and surrogate recovery results from February 13, 2002.

NYC-WTC_000016514–000016523

Folder label: “GCMS X 12/31/01 A 1/18/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\HPCHEM\1\DATA\JAN1602\31363.D Vial: 8 Acq On : 16 Jan 2002 6:29 pm Operator: 209 GALOS Sample : gc/ms scan 12/27 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 7.447 258 262 275 rBV 335768 884261 13.41% 2.778% 2 11.496 699 703 723 rBV 1952303 5101388 77.37% 16.026% 3 15.095 1089 1095 1114 rBV 3174048 6463214 98.02% 20.304% 4 20.355 1662 1668 1688 rBV 3205019 6593692 100.00% 20.714% 5 24.771 2143 2149 2162 rBV2 2729239 5780222 87.66% 18.158%

6 24.918 2162 2165 2182 rVB 21199 70232 1.07% 0.221% 7 29.847 2697 2702 2712 rVB2 361900 703149 10.66% 2.209% 8 32.803 3017 3024 3043 rBV2 1511589 3640444 55.21% 11.436% 9 36.861 3459 3466 3486 rBV 933334 2595956 39.37% 8.155%

Sum of corrected areas: 31832558

31363.D GCMS0103.M Thu Feb 07 09:11:11 2002

NYC-WTC_000016519

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NYC-WTC_000016519Source: NYC Law Department, mirrored locally

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