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← Document results/DEP Box 64/508 9/27/01 Extraction 10/13-10/15 Analysis
Document / 9 pages

Chlorinated pesticide analysis results, sample AD23607, Oct 2001

Machine-extracted title · confidence 90%

Laboratory report for chlorinated pesticides in sample AD23607 extracted September 27, 2001, with all results below detection limits.

NYC-WTC_000080686–000080694

Folder label: “508 9/27/01 Extraction 10/13-10/15 Analysis

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NYC 9/11 Public Portal Document —Quant it'atiofr-Reporf (QT Reviewed) Signal #1 : C:\HPCHEM\l\DATA\508F\011012\23607.D\ECDlA.CH Vial: 56 Signal #2 : C:\HPCHEM\l\DATA\508F\011012\23607.D\ECD2B.CH Acg On : 14 Oct 2001 4:14 am Operator: Nefliu Sample : sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 15 13:18 2001 Quant Results File: PCB1248.RES

Quant Method : C:\HPCHEM\1\METHODS\PCB1248.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES 4/23/99 Last Update : Mon Oct 15 13:12:29 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 37.24 34.50 444195 595706 0.098 0.108 Spilced Amount 0.200 Recovery = 49.00% 54.00% Target Compounds 1) PEAK 1 31.20 23.02 547 9618 0.002 0.070 # 2) PEAK 2 32.48 27.34 2146 194870 0.006 0.403 # 3) PEAK 3 32.93 27.80 567 2448 0.001 0.091 # 4) PEAK 4 34.01f 29.54 21050 529 0.074 0.001 # 5) PEAK 5 36.64 33.40 6613 1090 0.043 0.005 #

(f)=RT Delta > 1/2 Window {#)=Amounts differ by > 25% (m)=manual int. 23607.D PCB1248.M Mon Oct 15 13:18:59 2001 Page 1

NYC-WTC_000080693

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NYC-WTC_000080693Source: NYC Law Department, mirrored locally

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