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GCMS method 508 scan data for WTC samples, March 19-21,

Machine-extracted title · confidence 100%

Instrument data file containing chromatographic scans and compound identification for environmental samples analyzed in March 2002.

NYC-WTC_000037978–000037987

Folder label: “GCMS X 2/20/02 A 3/20/02

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Scanned page image, NYC-WTC_000037981
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NYC 9/11 Public Portal Document

d LSC Area Percent Report

Data File : C:\MSDCHEM\1\DATA\031902\3822.D Vial: 16 Acq On : 19 Mar 2002 11:56 pm Operator: McLean Sample : RE-INJ 2/20 Inst : Instrumen Mise : Multipir: 1.00 MS Integration Params: LSCINT.P

Method : C:\MSDCHEM\l\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan 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 corr. corr. % of # min scan scan scan TY height area % max. total

1 6.631 388 392 406 rBV 23782 99122 1.06% 0.201% 2 8.908 638 643 650 rBV 60359 122463 1.32% 0.248% 3 9.543 708 713 734 rBV 2080578 5980346 64.25% 12.108% 4 12.046 984 989 995 rBV 117822 216652 2.33% 0.439% 5 13.026 1091 1097 1124 rBV 3892406 8472015 91.01% 17.153%

6 15.112 1323 1327 1335 rVB 79555 141076 1.52% 0.286% 7 18.133 1654 1660 1683 rBV 4481181 9308562 100.00% 18.846% 8 22.495 2135 2141 2155 rBV2 4162760 9249550 99.37% 18.727% 9 22.650 2155 2158 2166 rVB3 31732 98078 1.05% 0.199% 10 27.430 2680 2685 2694 rBV 838893 1609964 17.30% 3.260%

11 30.305 2995 3002 3016 rBV2 3813728 8876221 95.36% 17.971% 12 30.913 3064 3069 3081 rVB2 69152 173252 1.86% 0.351% 13 34.178 3423 3429 3445 rBV 2066592 5044707 54.19% 10.214%

Sum of corrected areas: 49392008

3822.D 5080302.M Thu Mar 21 11:50:06 2002 Page 1

NYC-WTC_000037981

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NYC-WTC_000037981Source: NYC Law Department, mirrored locally

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