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← Document results/DEP Box 17/524 2/4/02
Document / 92 pages

SB1524 volatile analysis results, sample AE01938, Feb 2002

Machine-extracted title · confidence 90%

Laboratory report detailing SB1524 analysis of sample AE01938 for volatile organic compounds including acetone on February 4, 2002.

NYC-WTC_000019233–000019324

Folder label: “524 2/4/02”

Page image
Scanned page image, NYC-WTC_000019269
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\02feb04\01938.D Vial: 9 Acq On : 4 Feb 2002 4:16 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 4, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Feb 4 16:55 2002 Quant Results File: HP013102.RES Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Fri Feb 01 13:18:32 2002 Response via : Initial Calibration DataAcq Meth : HP013102

Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) 1,4-DIFLUOROBENZENE 15.15 114 1434856 5.00 ug/L 0.03 2 4) CHLOROBENZENE-D5 21.81 117 1393231 5.00 ug/L 0.05 52) 1,4-DICHLOROBENZENE-D4 26.98 152 651665 5.00 ug/L 0.03

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.38 65 569215 4.58 ug/L 0.03 Spiked Amount 5.000 Recovery = 91.60% 3) 4-BROMOFLUOROBENZENE 24.39 174 517785 4.70 ug/L 0.03 Spiked Amount 5.000 Recovery = 94.00% 25) TOLUENE-D8 18.51 98 1769091 5.09 ug/L 0.03 Spiked Amount 5.000 Recovery = 101.80% Target Compounds Qvalue 10) Isopropyl Alcohol 7.94 45 1473 19.79 ug/L 81 12) ACETONE 8.31 43 30766 3.97 ug/L 98 14) METHYLENE CHLORIDE 9.66 49 34880 0.52 ug/L 98 18) 2 -BUTANONE (MEK) 12.05 43 78920 4.34 ug/L 94

(#) = qualifier out of range (m) = manual integration 01938.D HP013102.M Mon Feb 04 16:55:24 2002 Page 1

NYC-WTC_000019269

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NYC-WTC_000019269Source: NYC Law Department, mirrored locally

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NYC-WTC_000019326

Fragmented document page from DEP Box 17 folder dated early February 2002 containing illegible text and sample identifiers.

6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999

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