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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_000019287
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\02 feb04\01941.D Vial: 11 Acq On : 4 Feb 2002 5:42 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 18:21 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 1553339 5.00 ug/L 0.05 24) CHLOROBENZENE-D5 21.81 117 1507295 5.00 ug/L 0.05 52) 1,4-DICHLOROBENZENE -D4 27.00 152 681506 5.00 ug/L 0.05

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.40 65 638588 4.75 ug/L 0.05 Spiked Amount 5.000 Recovery = 95.00% 3) 4-BROMOFLUOROBENZENE 24.41 174 547542 4.60 ug/L 0.05 Spiked Amount 5.000 Recovery = 92.00% 25) TOLUENE-D8 18.51 98 1910304 5.08 ug/L 0.04 Spiked Amount 5.000 Recovery = 101.60% Target Compounds Qvalue 10) Isopropyl Alcohol 7.94 45 5918 73.46 ug/L 77 12) ACETONE 8.31 43 65364 7.80 ug/L 91 14) METHYLENE CHLORIDE 9.66 49 41218 -0.57 ug/L 95 18) 2-BUTANONE (MEK) 12.07 43 93728 4-. 76 ug/L 99

(#) = qualifier out of range (m) = manual integration 01941.D HP013102.M Mon Feb 04 18:21:12 2002 Page 1

NYC-WTC_000019287

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NYC-WTC_000019287Source: 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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