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← Document results/DEP Box 68/508 X 11/7/01 A 12/1/01
Document / 10 pages

Pesticide analysis results, sample AD26828, Nov-Dec 2001

Machine-extracted title · confidence 50%

Laboratory report listing analytical results for pesticides and PCBs in sample AD26828 collected between November and December 2001.

NYC-WTC_000091495–000091504

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

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 C:\HPCHEM\l\DATA\508105\113001\26828.D\ECDlA.CH Vial: 70 Signal #2 C:\HPCHEM\l\DATA\508105\113001\26828.D\ECD2B.CH Acq On 2 Dec 2001 10:14 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 14:17 2001 Quant Results File: PCB1242.RES

Quant Method : C:\HPCHEM\1\METHODS\508105\PCB1242.M (Chemstation Integrate! 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 Respttl Resp#2 ug/1 ug/1

System Monitoring Compounds 6) S 2,4-DDD Surrogat 21.62 21.90 2605257 182705 0.153 0.148 Spiked Amount 0.200 Recovery 76.50% 74.00%

Target Compounds 1) 1242-1 14.30 14.76 59563 2573 0.085 0.088 2) 1242-2 15.47 0.00 18907 0 0.013 N.D. d# 3) 1242-3 0.00 17.19 0 678 N.D. d 0.007 4) 1242-4 17.55 18.79 12067 1790 0.019 0.053 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 26828.D PCB1242.M Wed Dec 12 14:17:07 2001 Page 1

NYC-WTC_000091502

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NYC-WTC_000091502Source: NYC Law Department, mirrored locally

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