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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_000007636
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\HPCHEM\l\DATA\508\112101\25497.D\ECDlA.CH Vial: 59 Signal #2 : C:\HPCHEM\l\DATA\508\112101\25497.D\ECD2B.CH Acq On : 23 Nov 2001 11:54 pm Operator: Nefliu Sample : sample Inst : 105 Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: EVENTS.E Quant Time: Nov 28 11:28 2001 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 2872818 167341 0.177m 0.175m Spiked Amount 0.200 Recovery 88.50% 87.50% Target Compounds 2) g-BHC 16.39 0.00 714 0 0.000 N.D. d# 3) Heptachlor 17.02 0.00 102024 0 0.003 N.D. # 6) 4,4-DDE 20.88 0.00 1205 0 0.000 N.D. # 7) Dieldrin 21.30 21.46f 606 1482 0.000 0.001 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 25497.D 112601P.M Tue Dec 04 12:56:17 2001 Page 1

NYC-WTC_000007636

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NYC-WTC_000007636Source: 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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