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Document / 12 pages

Chlorinated pesticide analysis results, sample AD23084, Sept-Oct 2001

Machine-extracted title · confidence 95%

Laboratory report documenting analytical results for chlorinated pesticides in sample AD23084 collected September 2001.

NYC-WTC_000079907–000079918

Folder label: “508 9/21/01 Ex 9/30-10/2/01 Analysis

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) Signal #1 C:\HPCHEM\l\DATA\508F\010930\23084.D\ECDlA.CH Vial: 48 Signal #2 C:\HPCHEM\l\DATA\508F\010930\23084.D\ECD2B.CH Acq On 2 Oct 2001 1:38 am Operator: Nefliu Sample sample Inst : 104 Mise Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 9 13:46 2001 Quant Results File: PCB1016.RES

Quant Method : C:\HPCHEM\1\METHODS\PCB1016.M (Chemstation Integrator) Title : DUAL 508 CHLORINATED PESTICIDES CHLORDANE 6/3/99 Last Update : Tue Oct 09 13:17:58 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 6) s 2,4-DDD SURROGAT 37.59 34.64 354254 480660 0.078 0.085 Spiked Amount 0.200 Recovery = 39.00% 42.50% Target Compounds 1) PEAK 1 0.00 16.44 0 6674 N.D. 0.028 # 2) PEAK 2 23.80 19.04 33240 34106 0.064 0.068 3) PEAK 3 28.19 22.79f 5023 12608 0.016 0.014 4) PEAK 4 31.53 24.58f 5854 4432 0.023 0.014 # 5) PEAK 5 33.38 27.27f 35787 2399 0.476 0.006 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 23084.D PCB1016.M Tue Oct 09 13:47:03 2001 Page 1

NYC-WTC_000079916

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NYC-WTC_000079916Source: NYC Law Department, mirrored locally

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