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← Document results/DEP Box 30/508 X 11/20/01 A 12/17/01 - 12/18/01
Document / 4 pages

Pesticide analysis results, sample AD27874, Nov-Dec 2001

Machine-extracted title · confidence 100%

Laboratory report listing analytical results for pesticides in sample AD27874 collected between November and December 2001.

NYC-WTC_000056268–000056271

Folder label: “508 X 11/20/01 A 12/17/01 - 12/18/01

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Scanned page image, NYC-WTC_000056270
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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\MSDCHEM\1\DATA\508\011217B\PRL1248.D\ECDlA.CH Vial: 48 Signal #2 : C:\MSDCHEM\1\DATA\508\011217B\PRL1248.D\ECD2B.CH Acq On : 18 Dec 2001 5:33 pm Operator: Nefliu Sample : prl 1248 Inst : Instrumen Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Jan 04 14:22:40 2002 Quant Results File: 1PCB1248.RES

Quant Method : C:\MSDCHEM\1\METHODS\1PCB1248.M (Chemstation Integrator) Title : 508 - Arochlor 1248 Last Update : Wed Jan 02 08:59:01 2002 Response via : Initial Calibration DataAcq Meth : MDL508.M

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

Compound RT#1 RT#2 Resp#l Resp#2 Conc#l Conc#2

System Monitoring Compounds 6) s 2,4-DDD SURROGAT 14.35 14.98 539.1E6 430.5E6 0.190m 0.171m Spiked Amount 0.200 Recovery 95.00% 85.50%

Target Compounds 1) 1248 - peak 1 9.42 9.94 25025675 15562762 0.244m 0.186m 2) 1248 - peak 2 12.62 11.83 27650323 34358506 0.195m 0.256 # 3) 1248 - peak 3 14.19 12.44 35500387 45184255 0.286m 0.265 4) 1248 - peak 4 14.81 13.29 24839505 54791719 0.270m 0.289 5) 1248 - peak 5 15.41 14.82 22664581 27961734 0.278m 0.300

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. PRL1248.D 1PCB1248.M Fri Jan 04 14:23:50 2002 Page 1

NYC-WTC_000056270

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NYC-WTC_000056270Source: NYC Law Department, mirrored locally

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