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GCMS unknowns report, DEP Box 15, June 2002

Machine-extracted title · confidence 90%

GCMS analysis results for sample AE12169 dated June 3, 2002, documenting unknown compounds and surrogate recovery.

NYC-WTC_000013843–000013852

Folder label: “GCMS X 5/23/02 A 5/29/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report • ' Data File : C:\HPCHEM\1\DATA\MAY2902\12169.D Vial: 11 Acq On : 29 May 2002 9:11 pm Operator: Morgan Sample : gc/ms scan 5/23 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Method : C:\HPCHEM\1\METHODS\GCMS0528.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 8.045 323 327 340 rBV 511228 1246076 26.50% 4.614% 2 12.066 760 765 784 rBV 1428715 3398583 72.27% 12.585% 3 15.692 1154 1160 1178 rBV 2119422 4594483 97.71% 17.013% 4 20.989 1730 1737 1749 rBV 2170386 4702368 100.00% 17.412% 5 23.128 1961 1970 1983 rBV 1120978 2419538 51.45% 8.959% 6 25.423 2213 2220 2231 rBV2 2133730 4690294 99.74% 17.368% 7 25.570 2232 2236 2246 rVB2 17386 48960 1.04% 0.181% 8 27.406 2432 2436 2441 rBV 30542 57032 1.21% 0.211% 9 33.474 3090 3097 3114 rBV2 1481375 3371998 71.71% 12.486% 10 37.651 3544 3552 3570 rBV2 843903 2476770 52.67% 9.171%

Sum of corrected areas: 27006102 12169.D GCMS0528.M Thu May 30 08:42:56 2002

NYC-WTC_000013848

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NYC-WTC_000013848Source: NYC Law Department, mirrored locally

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