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Document / 10 pages

Pesticide detection results, sample AD26538, Nov-Dec 2001

Machine-extracted title · confidence 90%

Laboratory report listing non-detectable levels for multiple pesticides and PCBs in sample AD26538 analyzed between November and December 2001.

NYC-WTC_000091309–000091318

Folder label: “508 X 11/7/01 A 12/1/01

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Scanned page image, NYC-WTC_000091316
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 C:\HPCHEM\l\DATA\508105\113001\26538.D\ECDlA.CH Vial: 55 Signal #2 C:\HPCHEM\l\DATA\508105\113001\26538.D\ECD2B.CH Acq On 2 Dec 2001 12:48 am Operator: Nefliu Sample sample Inst : 105 Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Dec 12 14:08 2001 Quant Results File: PCB1242.RES

Quant Method : C:\HPCHEM\1\METHODS\508105\PCB1242.M (Chemstation Integratoi Title : Arochlor 1242 Last Update : Wed Dec 12 14:08:13 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 6) S 2,4-DDD Surrogat 21.62 21.90 2751393 186001 0.162 0.151 Spiked Amount 0.200 Recovery 81.00% 75.50%

Target Compounds 1) 1242-1 14.31 14.76 124789 8825 0.177 0.300 # 2) 1242-2 15.47 0.00 70834 0 0.049 N.D. d# 3) 1242-3 16.79 17.19 12403 2037 0.005 0.021 # 4) 1242-4 17.44 18.96 3423 635 0.005 0.019 #

{f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 26538.D PCB1242.M Wed Dec 12 14:08:40 2001 Page 1

NYC-WTC_000091316

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NYC-WTC_000091316Source: NYC Law Department, mirrored locally

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