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← Document results/DEP Box 64/508 9/28/01 Extr. 10/21 Analysis
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Pesticide analysis results, sample AD23651, Oct 2001

Machine-extracted title · confidence 100%

Lab report for pesticide compounds in sample AD23651 extracted Sept 28, 2001, with all results below detection limits.

NYC-WTC_000080759–000080765

Folder label: “508 9/28/01 Extr. 10/21 Analysis

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) Signal #1 : C:\HPCHEM\l\DATA\508F\011016C\0928LB.D\ECDlA.CH Vial: 24 Signal #2 : C:\HPCHEM\l\DATA\508F\011016C\0928LB.D\ECD2B.CH Acq On : 19 Oct 2001 3:00 am Operator: Nefliu Sample : 09/28 lab blk Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 21 15:32 2001 Quant Results File: 011019P.RES

Quant Method ; C:\HPCHEM\1\METHODS\011019P.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 : 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 10) S 2,4-DDD SURROGAT 37.26 34.39 742933 946560 0.182 0.213 Spiked Amount 0.200 Recovery = 91.00% 106.50% Target Compounds 1) PROPACHLOR 16.90 15.92 2683 2156 0.004 0.003 2) g-BHC 0.00 21.01 0 4637 N.D. d 0.001 3) HEPTACHLOR 25.96 22.21f 654 12238 0.000 0.002 # 4) ALDRIN 28.21f 24.36f 780 931 0.000 0.000 5) HEPTACHLOR EPOXI 32.23 29.54 1528 5451 0.000 0.001 # 6) 4,4'-DDE 35.90 32.66 1221 949 0.000 0.000 7) DIELDRIN 36.07 33.48 581 590 0.000 0.000 8) ENDRIN 38.42 34.39 2431 946560 0.001 0.236 # 9) METHOXYCHLOR 0.00 41.72 0 298683 N.D. 0.173 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 0928LB.D 011019P.M Sun Oct 21 15:32:29 2001 Page 1

NYC-WTC_000080760

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NYC-WTC_000080760Source: NYC Law Department, mirrored locally

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