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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_000019260
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\02feb04\01936.D Vial: 7 Acq On : 4 Feb 2002 2:17 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 14:55 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 15.17 114 1559166 5.00 ug/L 0.05 24) CHLOROBENZENE-D5 21.81 117 1468773 5.00 ug/L 0.05 52) 1,4-DICHLOROBENZENE-D4 27.00 152 680580 5.00 ug/L 0.05

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.40 65 598082 4.43 ug/L 0.05 Spiked Amount 5.000 Recovery = 88.60% 3) 4-BROMOFLUOROBENZENE 24.41 174 543289 4.54 ug/L 0.05 Spiked Amount 5.000 Recovery = 90.80% 25) TOLUENE-D8 18.52 98 1905704 5.20 ug/L 0.05 Spiked Amount 5.000 Recovery = 104.00%

Target Compounds Qvalue 10) Isopropyl Alcohol 7.94 45 12155 15032 ug/L 71 12) ACETONE 8.33 43 68421 8.13 ug/L 94 14) METHYLENE CHLORIDE 9.67 49 42414 0.58 ug/L 91 18) 2-BUTANONE (MEK) 12.07 43 79034 99 66) 1,4-DICHLOROBENZENE 27.07 146 7532 0.07 ug/L 95 _0o9

(#) = qualifier out of range (m) = manual integration 01936.D HP013102.M Mon Feb 04 14:55:49 2002 Page 1

NYC-WTC_000019260

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NYC-WTC_000019260Source: 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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