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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 72 of 92→
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\l\DATA\02feb04\01937F.D Vial: 13 Acq On : 4 Feb 2002 7:09 pm Operator: 201-wb Sample : nyc fb Inst : GC/MS Ins Mise : February 4, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Feb 4 19:47 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 1575867 5.00 ug/L 0.04 24) CHLOROBENZENE-D5 21.81 117 1528645 5.00 ug/L 0.05 52) 1,4-DICHLOROBENZENE-D4 26.98 152 686171 5.00 ug/L 0.04

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.38 65 644741 4.72 ug/L 0.04 Spiked Amount 5.000 Recovery = 94.40% 3) 4-BROMOFLUOROBENZENE 24.39 174 546827 4.52 ug/L 0.04 Spiked Amount 5.000 Recovery = 90.40% 25) TOLUENE-D8 18.51 98 1944051 5.10 ug/L 0.04 Spiked Amount 5.000 Recovery = 102.00% Target Compounds Qvalue 10) Isopropyl Alcohol 7.92 45 12742 155.91 ug/L 71 12) ACETONE 8.31 43 270501 31.82 ug/L 97 14) METHYLENE CHLORIDE 9.67 49 76404 -1.04 ug/L 98 15) METHYL TERT BUTYL ETHER 9.96 73 34070 0.37 ug/L 100 18) 2-BUTANONE (MEK) 12.05 43 90724 4-54 ug/L 100

(#) = qualifier out of range (m) = manual integration 01937F.D HP013102.M Mon Feb 04 19:47:59 2002 Page 1

NYC-WTC_000019304

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NYC-WTC_000019304Source: NYC Law Department, mirrored locally

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DEP document fragment, February 2002 · Box DEP Box 17

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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