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GC/MS analysis results for sample AD22549, September 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GC/MS analysis of sample AD22549 conducted on September 27, 2001, identifying unknown compounds.

NYC-WTC_000087022–000087043

Folder label: “508 Scan 9/18/01 9/27/01

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Scanned page image, NYC-WTC_000087028
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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\HPCHEM\l\DATA\SEP2601\22549.D Vial: 3 Acq On : 26 Sep 2001 12:17 pm Operator: GALOS Sample : GC/MS unknown Inst : GC/MS Ins Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Method : C:\HPCHEM\1\METHODS\NP072501.M (RTE Integrator) Title : 208 625/TCLP calibration table 7/25/01 Cl IS 5 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 5.304 48 51 56 rVB2 14674 27962 1.08% 0.212% 2 6.240 148 153 162 rBV3 9622 26224 1.01% 0.199% 3 6.570 185 189 197 rBV 33988 69922 2.70% 0.530% 4 6.671 197 200 210 rW 45800 115839 4.47% 0.879% 5 6.799 210 214 221 rW 20588 45829 1.77% 0.348% 6 6.918 223 227 237 rVB 30205 69471 2.68% 0.527% 7 10.403 604 607 612 rBB 21781 39171 1.51% 0.297% 8 10.614 626 630 635 rBB 22432 39562 1.53% 0.300% 9 11.843 761 764 769 rBB 20254 38277 1.48% 0.290% 10 11.989 775 780 797 rBV 984255 2038079 78.66% 15.462% 11 15.603 1169 1174 1193 rBV 1182352 2591054 100.00% 19.657% 12 20.884 1744 1750 1759 rBV 1234622 2538584 97.97% 19.259% 13 25.295 2225 2231 2251 rBV2 1020784 2261133 87.27% 17.154% 14 29.697 2707 2711 2719 rBV2 37228 82418 3.18% 0.625% 15 29.807 2719 2723 2729 rVB 16006 35285 1.36% 0.268% 16 30.889 2837 2841 -2847 rVB 18411 37615 1.45% 0.285% 17 31.824 2939 2943 2948 rBV 15978 36642 1.41% 0.278% 18 31.916 2948 2953 2961 rVB 54550 121723 4.70% 0.923% 19 32.906 3056 3061 3070 rVB 37833 87255 3.37% 0.662% 20 33.301 3098 3104 3121 rBV2 620464 1526920 58.93% 11.584% 21 33.860 3161 3165 3177 rBV 39379 105173 4.06% 0.798% 22 34.777 3260 3265 3274 rBV 20432 54634 2.11% 0.414% 23 35.657 3357 3361 3369 rBV2 12499 33892 1.31% 0.257% 24 37.409 3545 3552 3571 rBV2 383159 1158367 44.71% 8.788%

Sum of corrected areas: 13181031 22549.D NP072501.M Mon Oct 01 14:40:22 2001

NYC-WTC_000087028

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NYC-WTC_000087028Source: NYC Law Department, mirrored locally

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NYC-WTC_000087007 · Box DEP Box 67

Series of administrative records documenting Section 508 accessibility scans conducted at the World Trade Center site between September 18 and 27, 2001.

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