NYC Law Department release
Independent mirror · updated as the City releases more · v1.3.3
☕ Buy me a coffee
← Document results/DEP Box 17/524 2/6/02 - 2/7/02
Document / 148 pages

VOC analysis results, sample AE02089, Feb 7 2002

Machine-extracted title · confidence 95%

Laboratory results for volatile organic compounds in sample AE02089 analyzed on February 7, 2002.

NYC-WTC_000019422–000019569

Folder label: “524 2/6/02 - 2/7/02”

Page image
Scanned page image, NYC-WTC_000019446
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed)

Data File C:\HPCHEM\1\DATA\0 2 FEB0 6\2089F.D Vial: 2 Acq On 6 Feb 2002 5:14 pm Operator: 201-wb Sample fb Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Feb 6 21:12 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 15.10 114 1732259 5.00 ug/L -0.02 24) CHLOROBENZENE-D5 21.76 117 1669242 5.00 ug/L 0.00 52) 1,4-DICHLOROBENZENE-D4 26.93 152 766300 5.00 ug/L -0.02

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.35 65 638315 4.26 ug/L 0.00 Spiked Amount 5.000 Recovery = 85.20% 3) 4-BROMOFLUOROBENZENE 24.34 174 616255 4.64 ug/L -0.02 Spiked Amount 5.000 Recovery = 92.80% 25) TOLUENE-D8 18.45 98 2122911 5.10 ug/L -0.02 Spiked Amount 5.000 Recovery = 102.00%

Target Compounds Qvalue 10) Isopropyl Alcohol 7.73 45 5702 63.47 ug/L 61 12) ACETONE 8.27 43 157534 16.86 ug/L 99 14) METHYLENE CHLORIDE 9.61 49 66415 0.82 ug/L 93 18) 2-BUTANONE (MEK) 12.01 43 89625 4.08 ug/L 99 70) 1,2,4-TRICHLOROBENZENE 31.94 180 9735 /0.14 ug/L 98 72) NAPHTHALENE 32.80 128 37973 1 0.39 ug/L 94

(#) = qualifier out of range (m) = manual integration 2089F.D HP013102.M Wed Feb 06 21:12:55 2002 Page 1

NYC-WTC_000019446

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000019446Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

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.

7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998

machine-extracted · confidence unavailable · Check page ↗

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →