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GC/MS analysis results for sample AD22171, Sept 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GC/MS analysis of environmental sample AD22171 conducted on September 20, 2001.

NYC-WTC_000086691–000086699

Folder label: “508 Scan

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NYC 9/11 Public Portal Document I

LSC Area Percent Report I 1 ' Data File : C:\HPCHEM\l\DATA\SEP1901\22170.D vial: 6 Acq On : 19 Sep 2001 7:39 pm Operator: GTkLOS Sample : GC/MS unknown Inst 1 : 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 1 peak R.T. first max last PK peak peak peak %| of # min scan scan scan TY height area % max. total _ _ I_____ 1 6.564 184 188 195 rBB 19992 39457 1.56% o'. 318% 2 6.665 195 199 207 rBV 27655 61286 2.43% 0.494% 3 6.794 210 213 219 rBB 14004 27883 1.11% 0J225% 4 6.904 220 225 233 rBB2 17414 36590 1.45% O.',2 95% 5 7.940 335 338 350 rVB 77573 154064 6.11% 1.242% i 6 10.398 602 606 610 rBB 20602 36058 1.43% O.'291% 7 10.599 624 628 634 rBB 21463 40096 1.59% 0.323% 8 11.837 759 763 769 rBB 23347 41824 1.66% 0.337% 9 11.975 773 778 789 rBV 948658 1973538 78.26% 15.914% 10 15.597 1167 1173 1191 rBV 1196241 2518023 99.85% 20.305% 11 20.870 1742 1748 1762 rBV 1229140 2521922 100.00% 20.336% 12 25.281 2223 2229 2243 rBV2 1031398 2218330 87.96% 17.888% 13 33.286 3096 3102 3113 rBV2 711936 1559837 61.85% 12.578% 14 37.394 3543 3550 3561 rBV2 454496 1172099 46.48% 9.452% I I Sum of corrected areas: 12401007 1 22170.D NP072501.M Thu Sep 20 10:21:00 2001 I I i 1 1 1 1

NYC-WTC_000086697

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NYC-WTC_000086565 · Box DEP Box 67

Administrative record of a Section 508 accessibility scan conducted at the World Trade Center site in September 2001.

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