NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 04/524 1/3/02
Document / 91 pages

VOCs GC/MS analysis results, Jan 3-4 2002

Machine-extracted title · confidence 90%

Laboratory report showing volatile organic compound analysis results for sample AE00105 processed on January 3 and 4, 2002.

NYC-WTC_000002916–000003006

Folder label: “524 1/3/02”

←Page 19 of 91→
Mirrored PDFOfficial City PDF ↗
Page image
Scanned page image, NYC-WTC_000002934
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\02JAN03\0103B2.D Vial: 4 Acq On 3 Jan 2002 12:14 pm Operator: 206-bh Sample Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Jan 3 12:53 2002 Quant Results File: HP121001.RES

Quant Method : C:\HPCHEM\1\METHODS\HP121001.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Thu Dec 20 09:38:26 2001 Response via : Initial Calibration DataAcq Meth : HP121001

Internal Standards R.T. Qlon Response Conc Units Dev(Min) ------------------------------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 14.41 114 975910 5.00 ug/L 0.05 22) CHLOROBENZENE-D5 21.00 117 932563 5.00 ug/L 0.03 50) 1,4-DICHLOROBENZENE-D4 26.16 152 459614 5.00 ug/L 0.05.

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.62 65 320576 4.99 ug/L 0.04 Spiked Amount 5.000 Recovery = 99.800 3) 4-BROMOFLUOROBENZENE 23.59 174 328359 4.38 ug/L 0.05 Spiked Amount 5.000 Recovery = 87.600 23) TOLUENE-D8 17.73 98 1198560 4.85 ug/L 0.05 Spiked Amount 5.000 Recovery = 97.00%

Target Compounds Qvalue 16) 2-BUTANONE (MEK) 11.37 43 2396 0.21 ug/L 64 49) 1,1,2,2-TETRACHLOROETHANE 23.33 83 2977 0.11 ug/L 93 63) 1,3-DICHLOROBENZENE 26.02 146 9988 0.11 ug/L 95 64) 1,4-DICHLOROBENZENE 26.23 146 12711 0.14 ug/L 91 65) N-BUTYLBENZENE 26.59 91 29282 0.16 ug/L 94 66) 1,2-DICHLOROBENZENE 27.08 146 14612 0.19 ug/L 86 67) 1,2-DIBROMO-3-CHLOROPROPAN 28.73 157 1638 0.42 ug/L 74 68) NITROBENZENE 28.92 77 124173 77.25 ug/L 94 69) 1,2,4-TRICHLOROBENZENE 30.66 180 35030 0.83 ug/L L 98 70) HEXACHLOROBUTADIENE 30.91 225 22612 0.88 ug/L 96 71) NAPHTHALENE 31.32 128 73493 1.58 ug/L 100 72) 1,2,3-TRICHLOROBENZENE 31.89 180 67248 / 2.17 ug/L 97

7 ~ Y f•^~ 7 ~ A

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 0103B2.D HP121001.M Fri Jan 04 15:41:44 2002 Page 1

NYC-WTC 000002934

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

NYC-WTC_000002934Source: 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

WTC sample cover sheet, Dec 26 2001 · Box DEP Box 04

NYC-WTC_000002499

Cover page for environmental sample records from December 26, 2001, associated with the World Trade Center site.

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

machine-extracted · confidence unavailable · Check page ↗
WTC sample cover sheet, Dec 19 2001 · Box DEP Box 04

NYC-WTC_000002237

Cover page for environmental sample records from December 19, 2001, associated with the World Trade Center site.

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

machine-extracted · confidence unavailable · Check page ↗
WTC sample cover sheet, Dec 13 2001 · Box DEP Box 04

NYC-WTC_000002034

Cover page for environmental sample records from December 13, 2001, associated with the World Trade Center site.

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

machine-extracted · confidence unavailable · Check page ↗
WTC sample cover sheet, Dec 28 2001 · Box DEP Box 04

NYC-WTC_000002742

Cover page for environmental sample records from December 28, 2001, associated with the World Trade Center site.

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

machine-extracted · confidence unavailable · Check page ↗
WTC sample cover sheet, Dec 14 2001 · Box DEP Box 04

NYC-WTC_000002142

Cover page for environmental sample records from December 14, 2001, associated with the World Trade Center site.

6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997

machine-extracted · confidence unavailable · Check page ↗
WTC sample cover sheet, Dec 27 2001 · Box DEP Box 04

NYC-WTC_000002616

Cover page for environmental sample records from December 27, 2001, associated with the World Trade Center site.

6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997

machine-extracted · confidence unavailable · Check page ↗

Filed elsewhere

No available related records indexed in this group.

More like this page

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

Page similarity is temporarily unavailable or this page has no indexed vector.

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 →