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← Document results/DEP Box 04/524 12/27/01
Document / 125 pages

WTC sample cover sheet, Dec 27 2001

Machine-extracted title · confidence 95%

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

NYC-WTC_000002616–000002740

Folder label: “524 12/27/01”

←Page 113 of 125→
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Scanned page image, NYC-WTC_000002728
OCR text

OCR status: ok · source: pdftotext

NYC 9111 Public Portal Document WUd11L.LLdL1U11 1tCVUL L .l'UL KeV1eWeU)

Data File : C:\HPCHEM\1\DATA\01dec27\31380F.D Vial: 11 Acq On : 28 Dec 2001 5:00 am Operator: 206-BH Sample : fb Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Dec 28 5:40 2001 Quant Results File: HP121001.RES

Quant Method : C:\HPCHEM\1\METHODS\HP12100l.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 14.47 114 636351 5.00 ug/L 0.12 22) CHLOROBENZENE-D5 21.07 117 614910 5.00 ug/L 0.10 50) 1,4-DICHLOROBENZENE-D4 26.23 152 294825 5.00 ug/L 0.12

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.69 65 239900 5.72 ug/L 0.10 Spiked Amount 5.000 Recovery = 114.40% 3) 4-BROMOFLUOROBENZENE 23.64 174 195299 4.00 ug/L 0.10 Spiked Amount 5.000 Recovery = 80.000 23) TOLUENE-D8 17.80 98 824214 5.06 ug/L 0.12 Spiked Amount 5.000 Recovery = 101.200

Target Compounds Qvalue 10) ACETONE 7.70 43 64690 15.15 ug/L 96 12) METHYLENE CHLORIDE S 9.02 49 10898 0.31 ug/L 93 16) 2-BUTANONE (MEK) 11.44 43 1181 0.16 ug/L 64

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 31380F.D HP121001.M Fri Dec 28 05:41:36 2001 Page 1

NYC-WTC 000002728

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NYC-WTC_000002728Source: NYC Law Department, mirrored locally

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WTC sample cover sheet, Dec 28 2001 · Box DEP Box 04

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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 0.999

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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.

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WTC sample cover sheet, Dec 19 2001 · Box DEP Box 04

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

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WTC sample cover sheet, Dec 13 2001 · Box DEP Box 04

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

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WTC sample cover sheet, Dec 14 2001 · Box DEP Box 04

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

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WTC sample cover sheet, Nov 27 2001 · Box DEP Box 04

NYC-WTC_000001851

Cover page for environmental sample records from November 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 ↗

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