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← Document results/DEP Box 13/508 X 10/25/01 AN 11/21/01
Document / 182 pages

DEP Method 508 sample log, Oct-Nov 2001

Machine-extracted title · confidence 90%

Laboratory data sheet containing Method 508 sample results for samples collected October 25, 2001.

NYC-WTC_000007463–000007644

Folder label: “508 X 10/25/01 AN 11/21/01”

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Scanned page image, NYC-WTC_000007568
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\l\DATA\508\112101\25459.D\ECDlA.CH Vial: 52 Acq On : 23 Nov 20101 7:30 pm Operator: Nefliu Sample : sample Inst 105 Mise Multiplr: 1.00 IntFile : EVENTS.E

Data File C:\HPCHEM\1\DATA\508\112101\25459.D\ECD2B.CH Vial: 52 Acq On 23 Nov 101 7:30 pm Operator: Nefliu Sample sample Inst 105 Misc Multiplr: 1.00 IntFile EVENTS.E Quant Time Nov 28 11:22 19101 Quant Results File: 112601P.RES

Quant Method : C:\HPCHEM\1\METHODS\508\112601P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Wed Nov 28 11:18:57 2001 Response via : Initial Calibration DataAcq Meth : PESTPCB.M

Volume Inj. Signal #1 Phase Signal #2 Phase: Signal #1 Info Signal #2 Info :

Compound RT#1 RT#2 Resp#l Resp#2 ug/1 ug/1

System Monitoring Compounds 10) S 2,4 DDD Surrogat 21.53 21.81 2995482 180488 0.185m 0.188m Spiked Amount 0.200 Recovery = 92.50% 94.00%

Target Compounds 1) Propachlor 14.23 13.65 72530 3026 0.031 0.020m# 4) Aldrin 17.74 17.99 348 2177 0.000 0.001 # 5) Heptachlor Epoxi 19.54 0.00 67166 0 0.002 N.D. d# 6) 4,4-DDE 20.64 20.93 10599 1580 0.000 0.001 # 7) Dieldrin 21.30 21.54f 1623 492 0.000 0.000 # 8) Endrin 21.97f 0.00 113867 0 0.006 N.D. #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m) =manual int. 25459.D 112601P.M Wed Nov 28 11:22:20 2001 Page 1

NYC-WTC_000007568

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NYC-WTC_000007568Source: NYC Law Department, mirrored locally

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Method 508 sample log sheet, Oct-Nov 2001 · Box DEP Box 13

NYC-WTC_000008843

Log sheet recording Method 508 sample processing details including drip rates and pH values for samples from late October to November 2001.

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

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