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GCMS unknowns analysis results for sample AD27872, Jan 2002

Machine-extracted title · confidence 95%

Laboratory report documenting GCMS analysis for unknown compounds and surrogate recovery in sample AD27872 conducted on January 2, 2002.

NYC-WTC_000034018–000034031

Folder label: “GCMS X 11/20/01 A 12/20/01

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Scanned page image, NYC-WTC_000034024
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NYC 9/11 Public Portal Document LSC Area Percent Report

.Data File : C:\HPCHEM\l\DATA\DEC1901\27872.D Vial: 4 Acq On : 20 Dec 2001 6:53 pm Operator: GALOS Sample : gems unknown 11/20 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 6.465 172 177 182 rBV 122338 226827 2.54% 0.493% 2 6.565 184 188 197 rW 215274 455109 5.10% 0.990% 3 6.694 197 202 209 rW 101248 193876 2.17% 0.422% 4 6.813 209 215 225 rVB 138709 281963 3.16% 0.613% 5 7.831 322 326 338 rBV 509100 1015560 11.39% 2.208%

6 11.857 760 765 779 rVB 3318039 6830095 76.60% 14.852% 7 15.470 1152 1159 1177 rBV 3786108 8917140 100.00% 19.390% 8 20.752 1726 1735 1755 rBV 3728118 8648328 96.99% 18.805% 9 25.162 2207 2216 2227 rBV2 3674456 8241258 92.42% 17.920% 10 25.291 2227 2230 2240 rVB 38234 91795 1.03% 0.200%

11 33.168 3076 3089 3094 rBV2 2907127 6818527 76.47% 14.827% 12 37.249 3526 3534 3543 rBV2 1533658 4268255 47.87% 9.281%

Sum of corrected areas: 45988733

27872.D NP112701.M Fri Dec 21 09:56:43 2001

NYC-WTC_000034024

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NYC-WTC_000034024Source: NYC Law Department, mirrored locally

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