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← Document results/DEP Box 13/508 X 10/29/01 AN 11/24/01
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Pesticide and PCB analysis results, sample AD25734, Oct-Nov 2001

Machine-extracted title · confidence 92%

Laboratory analysis of sample AD25734 for pesticides and PCBs, started 10/29/01 and completed 11/24/01, with all analytes reported below method detection limits.

NYC-WTC_000009140–000009148

Folder label: “508 X 10/29/01 AN 11/24/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\HPCHEM\l\DATA\508\112401\25734.D\ECDlA.CH Vial: 37 Signal #2 : C:\HPCHEM\l\DATA\508\112401\25734.D\ECD2B.CH Acq On : 25 Nov 2001 1:29 pm Operator: Nefliu Sample : sample Inst 105 Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: EVENTS.E Quant Time: Dec 4 15:49 2001 Quant Results File: 120401P.RES

Quant Method : C:\HPCHEM\1\METHODS\508\120401P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Tue Dec 04 15:25:58 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 21.56 21.84 3100217 190147 0.183m 0.191m Spiked Amount 0.200 Recovery 91.50% 95.50%

Target Compounds 1) Propachlor 14.26 13.68 56574 2971 0.024m 0.018m# 2) g-BHC 16.42 16.08 5994 1137 0.000 0.000 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 25734.D 120401P.M Tue Dec 04 15:49:51 2001 Page 1

NYC-WTC_000009141

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NYC-WTC_000009141Source: NYC Law Department, mirrored locally

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