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GC/MS analysis results for sample AD2257-, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of sample AD2257- conducted on October 1, 2001, identifying unknown compounds.

NYC-WTC_000087120–000087131

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

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Scanned page image, NYC-WTC_000087126
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report Data File : C:\HPCHEM\l\DATA\SEP2701\22577A.D Vial: 3 Acq On : 27 Sep 2001 1:57 pm Operator: GALOS Sample : gc/ms unknown <1 ml 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 7.921 333 336 344 rBV 132549 306727 8.97% 1.742% 2 11.837 758 763 769 rVB 27699 54904 1.61% 0.312% 3 11.974 773 778 800 rBV 1222107 2651111 77.50% 15.058% 4 15.587 1167 1172 1190 rBV 1604121 3420591 100.00% 19.428% 5 20.869 1742 1748 1758 rBV 1641430 3414368 99.82% 19.393% 6 25.280 2222 2229 2248 rBV2 1404274 3136300 91.69% 17.813% 7 29.682 2704 2709 2719 rBV2 22131 46836 1.37% 0.266% 8 33.286 3096 3102 3123 rBV2 1083152 2501429 73.13% 14.207% 9 37.394 3541 3550 3570 rBV2 739069 2074177 60.64% 11.781%

Sum of corrected areas; 17606443 22577A.D NP072501.M Thu Sep 27 14:57:58 2001

NYC-WTC_000087126

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NYC-WTC_000087126Source: 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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