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GCMS surrogate recovery results, sample AE00941, March 4, 2002

Machine-extracted title · confidence 90%

GCMS results for sample AE00941 showing surrogate recovery data analyzed on March 4, 2002.

NYC-WTC_000009607–000009615

Folder label: “GCMS X 1/14/02 A 3/4/02

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Scanned page image, NYC-WTC_000009611
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\HPCHEM\1\DATA\FEB2102\941.D Vial: 63 Acq On : 24 Feb 2002 6:06 am Operator: Sample : gc/ms scan 2/21 Inst : GC/MS 209 Misc Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0208.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 8.197 340 344 370 rBV 84996 237810 13.36% 2.579% 2 12.328 789 794 806 rBV 531607 1283642 72.10% 13.920% 3 14.926 1072 1077 1088 rVB 49694 98071 5.51% 1.064% 4 15.973 1185 1191 1208 rBV 795125 1678444 94.28% 18.202% 5 21.288 1763 1770 1791 rBV 822290 1780279 100.00% 19.306%

6 25.732 2247 2254 2266 rBV2 791202 1667075 93.64% 18.078% 7 30.808 2802 2807 2814 rBV 126848 248381 13.95% 2.694% 8 33.801 3126 3133 3150 rBV2 534547 1270018 71.34% 13.773% 9 38.079 3591 3599 3618 rBV 311450 957657 53.79% 10.385%

Sum of corrected areas: 9221377

941.D GCMS0208.M Fri Mar 01 09:11:48 2002

NYC-WTC 000009611

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NYC-WTC_000009611Source: NYC Law Department, mirrored locally

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