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Document / 8 pages

GCMS analysis comments for sample AD28754, Dec 2001

Machine-extracted title · confidence 100%

Laboratory report noting detection of bis(2-Ethylhexyl)phthalate in a WTC environmental sample.

NYC-WTC_000035282–000035289

Folder label: “GCMS X 11/26/01 A 12/6/01

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Scanned page image, NYC-WTC_000035287
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File C:\HPCHEM\l\DATA\DEC0601\28754.D Vial: 22 Acq On 6 Dec 2001 3:03 pm Operator: 209 GALOS Sample 11/26 gc/ms scan Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS1126.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 11.669 716 722 740 rBV 2801855 6711653 70.50% 13.327% 2 15.277 1107 1115 1133 rBV 4010557 8836950 92.83% 17.547% 3 20.556 1682 1690 1715 rBV 4114878 9519582 100.00% 18.902% 4 24.980 2163 2172 2183 rBV2 4020653 9077357 95.35% 18.024% 5 25.118 2183 2187 2198 rVB 39767 120040 1.26% 0.238%

6 30.048 2718 2724 2733 rBV 491873 1050316 11.03% 2.086% 7 33.013 3037 3047 3066 rBV2 3033762 7442765 78.18% 14.779% 8 33.289 3072 3077 3095 rVB 548173 1279446 13.44% 2.541% 9 37.108 3484 3493 3512 rBV2 2198525 6323671 66.43% 12.556%

Sum of corrected areas: .50361780

28754.D GCMS1126.M Mon Dec 10 10:00:11 2001

NYC-WTC_000035287

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NYC-WTC_000035287Source: NYC Law Department, mirrored locally

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