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Pesticide analysis results, sample AD23651, Oct 2001

Machine-extracted title · confidence 100%

Lab report listing quantitative results for chlorinated pesticides and PCBs in a WTC water sample.

NYC-WTC_000080775–000080794

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\1\DATA\5O8F\O11O16C\4PESTC2.D\ECD1A.CH Vial: 70 Signal #2 : C:\HPCHEM\l\DATA\508F\011016C\4PESTC2.D\ECD2B.CH Acq On : 21 Oct 2001 8:51 pm Operator: Nefliu Sample : pest ccv3 Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 22 15:54 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 37.28 34.41 895103 1026581 0.220 0.231m Spilced Amount 0.200 Recovery = 110.00% 115.50% Target Compounds 1) PROPACHLOR 17.05 16.05 151875 163163 0.206 lOl/. 0.219 2) g-BHC 23.32 21.11 2266016 2957378 0.299 0.325 3) HEPTACHLOR 26.03 22.54 530194 742499 0.099 ipiy. 0.109 4) ALDRIN 28.62 24.64 1141532 1270733 0.124 |oy/. 0.133 5) HEPTACHLOR EPOXI 32.48 29.78 1902884 2260748 0.248 0.268 6) 4,4'-DDE 35.87 /32.81 3329330 3802840 0.433m,»jj. 0.482 7) DIELDRIN 36.17 33.49 607070 741363 0.081m,.,,', 0.089 8) ENDRIN 38.28 34.53 806338 1041846 0.201 '■0.260m# 9) METHOXYCHLOR 49.85 41.72 774680 845244

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 4PESTC2.D 011019P.M Mon Oct 22 15:54:10 2001 Page 1

NYC-WTC_000080782

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NYC-WTC_000080782Source: NYC Law Department, mirrored locally

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