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GCMS blank analysis for sample AE02152, March 2002

Machine-extracted title · confidence 100%

Laboratory blank analysis report for sample AE02152 conducted on March 18, 2002, to verify instrument cleanliness.

NYC-WTC_000010473–000010482

Folder label: “GCMS X 1/31/02 A 3/4/02

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Scanned page image, NYC-WTC_000010477
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document LSC Area Percent Report

pata File C:\MSDCHEM\l\DATA\030402\0131LB.D Vial: 5 Acq On 4 Mar 2002 1:32 pm Operator: McLean Sample 1/31 Inst : Instrumen Mise Multiplr: 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 9.579 711 717 738 rBV 2251705 5908733 69.84% 12.999% 2 12.083 988 993 997 rVB 124532 197906 2.34% 0.435% 3 13.053 1094 1100 1114 rBV 4196998 7863245 92.94% 17.298% 4 15.139 1326 1330 1335 rBV2 172122 276266 3.27% 0.608% 5 17.879 1627 1632 1636 rBB 108388 185323 2.19% 0.408%

6 18.160 1657 1663 1678 rBV 4108987 8460473 100.00% 18.612% 7 20.309 1896 1900 1905 rBB 77111 132536 1.57% 0.292% 8 22.414 2128 2132 2138 rBV2 55630 94499 1.12% 0.208% 9 22.523 2138 2144 2158 rBV2 3923113 8366628 98.89% 18.406% 10 27.457 2684 2688 2695 rBV 443541 780907 9.23% 1.718% 11 30.332 2998 3005 3020 rBV 3333021 7796377 92.15% 17.151% 12 30.940 3067 3072 3080 rBV2 44606 96686 1.14% 0.213% 13 34.214 3425 3433 3446 rBV2 2299807 5297270 62.61% 11.653%

Sum of corrected areas: 45456849

131LB.D 5080302.M Mon Mar 18 08:30:05 2002 Page 1

NYC-WTC_000010477

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NYC-WTC_000010477Source: NYC Law Department, mirrored locally

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