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← Document results/DEP Box 64/508 Xtract 10/4/01 Anal 10/31/01
Document / 9 pages

Pesticide analysis results, sample AD23914, Oct 2001

Machine-extracted title · confidence 100%

Final analytical results for sample AD23914 showing detected pesticide concentrations and surrogate recovery values from October 2001.

NYC-WTC_000081433–000081441

Folder label: “508 Xtract 10/4/01 Anal 10/31/01

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NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) Signal #1 C:\HPCHEM\1\DATA\5O8F\O11O3OB\23914.D\ECD1A.CH Vial: 42 Signal #2 C:\HPCHEM\l\DATA\508F\011030B\23914.D\ECD2B.CH Acq On 1 Nov 2001 3:03 am Operator: Nefliu Sample sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Nov 2 9:33 2001 Quant Results File: OlllOlP.RES

Quant Method : C:\HPCHEM\1\METHODS\011101P.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES 9/6/00 Last Update : Sun Oct 21 15:26:52 2001 Response via : Initial Calibration DataAcq Meth : 508F2.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 10) S 2,4-DDD SURROGAT 36.99 34.12 646162 769506 0.155 0.161 Spilced Amount 0.200 Recovery = 77.50% 80.50% Target Compounds 2) g-BHC 0.00 20.67 0 1140 N.D. d 0.000 3) HEPTACHLOR 25.66 21.83f 2148 2011 0.000 0.000 # 4) ALDRIN 28.51f 24.11 5340 1348 0.001 0.000 # 5) HEPTACHLOR EPOXI 32.23 29.Ilf 1593 616 0.000 0.000 # 6) 4,4'-DDE 35.42 32.50 4941 3147 0.001 0.000 # 7) DIELDRIN 35.99 32.84f 7589 1514 0.001 0.000 # 8) ENDRIN 38.09 0.00 685 0 0.000 N.D. d# 9) METHOXYCHLOR 48.76f 41.31 749 172913 0.000 0.093 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 23914.D OlllOlP.M Fri Nov 02 09:34:04 2001 Page 1

NYC-WTC_000081434

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NYC-WTC_000081434Source: NYC Law Department, mirrored locally

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