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GCMS analysis results, sample AE04801, Apr 2002

Machine-extracted title · confidence 90%

Gas chromatography-mass spectrometry analysis of environmental sample AE04801 conducted April 4, 2002, detecting unknown compounds and surrogates.

NYC-WTC_000058325–000058338

Folder label: “GCMS X 3/4/02 A 3/23/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\HPCHEM\l\DATA\MAR2802\4801.D Vial: 13 Acq On : 28 Mar 2002 8:27 pm Operator: Sample : gc/ms scan 3/4 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 8.234 343 347 359 rVB 24168 55706 1.86% 0.407% 2 12.245 779 784 799 rVB 851759 2079323 69.49% 15.183% 3 15.881 1174 1180 1194 rBV 1235266 2641643 88.28% 19.288% 4 21.187 1752 1758 1769 rBV 1425428 2992390 100.00% 21.849% 5 25.630 2236 2242 2253 rBV2 1283844 2780963 92.93% 20.306%

6 25.768 2253 2257 2266 rVB 10551 31354 1.05% 0.229% 7 30.707 2789 2795 2802 rBV 174420 337053 11.26% 2.461% 8 33.691 3113 3120 3134 rBV2 703006 1573380 52.58% 11.488% 9 36.142 3381 3387 3396 rBV2 12953 40099 1.34% 0.293% 10 37.372 3515 3521 3527 rBV2 13594 43017 1.44% 0.314%

11 37.932 3573 3582 3594 rBV2 346814 1025225 34.26% 7.486% 12 38.832 3671 3680 3692 rBV3 12462 54602 1.82% 0.399% 13 40.594 3863 3872 3881 rBV6 8411 40712 1.36% 0.297%

Sum of corrected areas: 13695467

4801 .D GCMS0308.M Mon Apr 01 10:14:59 2002

J

NYC-WTC_000058330

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NYC-WTC_000058330Source: NYC Law Department, mirrored locally

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