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← Document results/DEP Box 65/524 5/3/02 - 5/4/02
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VOC analysis results, sample AE10240, May 3, 2002

Machine-extracted title · confidence 90%

Laboratory report for volatile organic compounds in sample AE10240 dated May 3, 2002.

NYC-WTC_000082778–000082898

Folder label: “524 5/3/02 - 5/4/02

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NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File C:\MSDCHEM\l\5973N\02MAY03\10517.D Vial: 22 Acq On 4 May 2002 2:27 am Operator: Sample nyc Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: Lscint.p Quant Time: May 06 10:32:36 2002 Quant Results File: W050302.RES Quant Method : C:\MSDCHEM\1...\W050302.M (RTE Integrator) Title : VOC method 8260 Last Update : Fri May 03 14:58:46 2002 Response via : Initial.Calibration DataAcq Meth : W0503Q2

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4.-Dif luorobenzene 17.70 114 1080568 5.00 ug/L 0.00 27) Chlorobenzene-d5 25.47 117 1010268 5.00 ug/L 0.00 51) 1J4-Dichlorobenzene-d4 31.54 150 751612 5.00 ug/L 0.00 "■A. System Monitoring Compounds 2) 1,2-Dichloroethane-d4 16.78 65 206899 ,5.25 ug/L 0.00 Spiked Amount 5.000 Recovery = 105.00% 17) Toluene-d8 21.62 98 1521587 5.12 ug/L 0.00 Spiked Amount 5.000 Recovery = 102.40% 54) 4-Bromdfluorobenzene 28.51 95 453469 5.09 ug/L 0.00 Spiked Amount 5.000 Recovery = 101.80% Target Compounds Qvalue 11) Acetone 9.37 43 2930 1.01 ug/L 85

(#) = qualifier out of range (m) = manual integration 10517.D W050302.M Mon May 06 10:32:37 2002 Page 1

NYC-WTC_000082877

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NYC-WTC_000082877Source: NYC Law Department, mirrored locally

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