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GCMS blank analysis results for sample AE03823, March 26, 2002

Machine-extracted title · confidence 100%

Gas chromatography-mass spectrometry blank analysis for multiple chlorinated organic compounds with detection limits, completed March 26, 2002.

NYC-WTC_000038004–000038012

Folder label: “GCMS X 2/20/02 A 3/22/02

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Scanned page image, NYC-WTC_000038008
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document LSC Area Percent Report

, Data File : C:\HPCHEM\1\DATA\MAR2202\LB.D Vial: 3 Acq On : 22 Mar 2002 8:06 pm Operator: Sample : gc/ms scan 2/20 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0308.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 12.260 781 786 803 rVB 954573 2169665 69.31% 13.539% 2 15.904 1176 1183 1200 rBV 1384748 2899991 92.64% 18.096% 3 21.211 1755 1761 1771 rBV. 1556698 3130453 100.00% 19.535% 4 25.654 2239 2245 2257 rBV2 1424540 3115188 99.51% 19.439% 5 30.730 2793 2798 2803 rBV 221320 430003 13.74% 2.683%

6 33.723 3117 3124 3143 rBV2 1045002 2390979 76.38% 14.920% 7 37.974 3579 3587 3601 rBV2 628936 1820723 58.16% 11.362% 8 38.864 3677 3684 3693 rVB3 8719 32828 1.05% 0.205% 9 40.627 3867 3876 3887 rVB3 7350 35394 1.13% 0.221%

Sum of corrected areas: 16025224

LB.D GCMS0308.M Tue Mar 26 15:00:43 2002

NYC-WTC_000038008

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NYC-WTC_000038008Source: NYC Law Department, mirrored locally

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