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← Document results/DEP Box 38/45 JOHN STREET; Block: 78 Lot: 28 BIN: 1001199 1-5 Dutch Street
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Chain of custody form for indoor air quality survey at

Machine-extracted title · confidence 95%

Documentation tracking the collection and handling of samples during an air quality survey at the specified building.

NYC-WTC_000108401–000108573

Folder label: “45 JOHN STREET; Block: 78 Lot: 28 BIN: 1001199 1-5 Dutch Street

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Scanned page image, NYC-WTC_000108559
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Vial: 1 Data File : C:\HPCHEM\1\DATA\BF110105.D 1 Nov 2001 1:00 pm Operator: RJP Acq On Sample MB / WAC110101 Inst : MS B : WG36934-1,WG36934,1 Multiply: 1.00 Misc MS Integration Params: RTEINT.P Quant Time: Nov 5 10:46 19101 Quant Results File: BN10TO15.RE

Quant Method : C:\HPCHEM\1\METHODS\BN10T015.M (RTE Integrator) Title : TO-15 Volatile Air Analysis Last Update : Sun Oct 28 12:03:30 2001 Response via : Initial Calibration DataAcq Meth : BNIOT015

Internal Standards R.T. Qlon Response Conc Units Dev(Min)

10.40 128 568949 50.00 ug -0.07 1) Bromochloromethane 13.03 114 2979280 50.00 ug -0.08 30) 1,4-difluorobenzene 20.53 117 3947601 50.00 ug -0.09 44) Chlorobenzene-d5

System Monitoring Compounds 95 2379271 49.26 ug -0.09 57) Bromofluorobenzene (Surr) 23.68 Spiked Amount 50.000 Range 75 - 115 Recovery = 98.52%

Qvalue Target Compounds

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration Page 1 BF110105.D BN10TO15.M Tue Dec 11 10:31:02 2001 LPT1

NYC-WTC 000108559

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NYC-WTC_000108559Source: NYC Law Department, mirrored locally

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Record documenting the transfer and custody of air samples from Building #100 at 345 South End Avenue collected on October 22, 2001.

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