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VOC analysis results, sample AD26831, Nov 7 2001

Machine-extracted title · confidence 100%

DEP laboratory report for sample AD26831 analyzing volatile organic compounds on November 7, 2001.

NYC-WTC_000000771–000000774

Folder label: “524 up to 11/7/01

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Scanned page image, NYC-WTC_000000773
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\01NOV7\1107BL1.D Vial: 5 Acq On 7 Nov 2001 9:11 am Operator: Sample : lb Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Nov 13 14:03 2001 Quant Results File: HP110101.RES

Quant Method : C:\HPCHEM\1\METHODS\HP110101.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Fri Nov 02 15:17:46 2001 Response via : Initial Calibration DataAcq Meth : HP110101

Internal Standards R.T. Qlon Response Conc Units Dev(Min) ------------------------------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 14.44 114 506247 5.00 ug/L 0.00 22) CHLOROBENZENE-D5 21.03 117 463041 5.00 ug/L 0.00 50) 1,4-DICHLOROBENZENE-D4 26.19 152 196107 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.65 65 181585 6.08 ug/L 0.00 Spiked Amount 5.000 Recovery = 121.60% 3) 4-BROMOFLUOROBENZENE 23.60 174 149040 5.66 ug/L 0.00 Spiked Amount 5.000 Recovery = 113.200 23) TOLUENE-D8 17.76 98 693842 4.96 ug/L 0.02 Spiked Amount 5.000 Recovery = 99.200

Target Compounds Qvalue 19) CHLOROFORM 12.14 83 22374 0.65 ug/L 97

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1107BL1.D HP110101.M Tue Nov 13 14:03:10 2001 Page 1

NYC-WTC 000000773

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NYC-WTC_000000773Source: NYC Law Department, mirrored locally

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