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GCMS sample preparation log, Dec 2001

Machine-extracted title · confidence 100%

Log recording sample volume, drip rates, and addition details for GCMS analysis in December 2001.

NYC-WTC_000035342–000035349

Folder label: “GCMS X 11/26/01 A 12/22/01

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Scanned page image, NYC-WTC_000035346
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NYC 9/11 Public Portal Document

LSC Area Percent Report

’ Data File : C:\HPCHEM\1\DATA\DEC2101\LBB.D Vial: 36 Acq On : 22 Dec 2001 1:04 pm Operator: GALOS Sample : gems unknown 11/26 Inst :.GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/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 4.977 10 15 20 rVB 49641 90219 1.27% 0.243% 2 7.765 315 319 334 rBB 630862 1204443 16.98% 3.241% 3 11.791 752 758 770 rBV 2623669 5430554 76.54% 14.613% 4 15.395 1144 1151 1168 rBV 3092118 7094759 100.00% 19.091% 5 20.677 1719 1727 1744 rBV 3072514 6958754 98.08% 18.725%

6 25.087 2200 2208 2218 rBV2 2999922 6721537 94.74% 18.087% 7 33.084 3073 3080 3093 rBV2 2380543 5451834 76.84% 14.670% 8 37.155 3515 3524 3539 rBV2 1543447 4210921 59.35% 11.331%

Sum of corrected areas: 37163021

LBB.D NP112701.M Fri Dec 28 09:10:47 2001

NYC-WTC_000035346

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NYC-WTC_000035346Source: NYC Law Department, mirrored locally

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