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Document / 93 pages

WTC sample cover sheet, Dec 28 2001

Machine-extracted title · confidence 95%

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

NYC-WTC_000002742–000002834

Folder label: “524 12/28/01”

←Page 55 of 93→
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Scanned page image, NYC-WTC_000002796
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File : Acq On C:\HPCHEM\1\DATA\01DEC28\31550.D : 28 Dec 2001 7:35 Vial: 6 Sample : nyc pm Operator: 206-BH Misc Inst : GC/MS Ins MS Integration Params: LSCINT.P Multiply: 1.00 Quant Time: Dec 28 20:14 2001 Quant Results File: HP121001.RES Quant Method Title C:\HPCHEM\1\METHODS\HP121001.M (RTE Integrator) VOCs BY EPA METHOD 524 Last Update Thu Dec 20 09:38:26 Response via 2001 Initial Calibration DataAcq Meth HP121001

Internal Standards R.T. QIon Response Conc Units Dev(Min) 1) -------- __

1,4-DIFLUOROBENZENE 44 22) CHLOROBENZENE-D5 -----------

114--------- 5.00 ug/L 0.09 50) 1,4-DICHLOROBENZENE-D4 21.05 117 600229 -------------------- 5.00 ug/L 0.09 26.21 152 294553 5.00 ug/L 0.10 System Monitoring Compounds 2) 1,2- DICHLOROETHANE-D4 13.67 65 Spiked Amount 5.000 240375 5.87 ug/L 0.09 3) 4-BROMOFLUOROBENZENE Recovery = 117.400 23.64 174 202793 4.25 ug/ L 0.10 Spiked Amount 5.000 23) TOLUENE-D8 Recovery = 17.76 98 85.000 Spiked Amount 5.000 785740 4.94 ug/L 0.09 Recovery = 98.800 Target Compounds 16) 2-BUTANONE (MEK) Qvalue 11.42 43 1450 0.20 ug/L 64

------------------------- _______________ ______ (#) = qualifier out of --------------- range (m) = manual integration -

31550.D HP121001.M Mon Dec 31 11:26:46 2001 Page 1

NYC-WTC 000002796

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NYC-WTC_000002796Source: NYC Law Department, mirrored locally

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

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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 0.999

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.

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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 0.999

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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 0.999

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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.

6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999

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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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