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Pesticide analysis results, sample AD22543, Sep 2001

Machine-extracted title · confidence 90%

Laboratory report listing concentrations of organochlorine pesticides and PCBs in sample AD22543 analyzed September 17-24, 2001.

NYC-WTC_000079036–000079046

Folder label: “508 9/17/01 9/28/01

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NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) ‘Signal #1 C:\HPCHEM\1\DATA\5O8F\O1O923\22543.D\ECD1A.CH Vial: 40 Signal #2 C:\HPCHEM\l\DATA\508F\010923\22543.D\ECD2B.CH Acq On 24 Sep 2001 4:51 am Operator: Nefliu Sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Sep 26 14:25 2001 Quant Results File: 010828C.RES

Quant Method : C:\HPCHEM\1\METHODS\010828C.M (Chemstation Integrator) Title : DUAL 508 CHLORINATED PESTICIDES CHLORDANE 6/3/99 Last Update : Wed Sep 26 14:25:02 2001 Response via : Initial Calibration DataAcq Meth : 508F.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/L ug/L

System Monitoring Compounds 4) S 2,4-DDD SURROGAT 37.75 34.67 758752 1209058 0.195m 0.219 Spiked Amount 0.200 Recovery 97.50% 109.50% Target Compounds 1) CHLORDANE PEAK 1 32.47f 0.00 2698 0 0.016 N.D. # 3) CHLORDANE PEAK 3 34.76 0.00 5607 0 0.008 N.D. #

(f)=RT Delta > 1/2 Window (#)=7Vnounts differ by > 25% (m)=manual int. 22543.D 010828C.M Wed Sep 26 14:25:46 2001 Page 1

NYC-WTC_000079041

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NYC-WTC_000079041Source: NYC Law Department, mirrored locally

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