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Pesticide analysis results, sample AD23720, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report listing detection limits and results for pesticide compounds in a WTC water sample.

NYC-WTC_000080924–000080933

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

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Scanned page image, NYC-WTC_000080925
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NYC 9/11 Public Portal Document

Signal #1 : C:\HPCHEM\l\DATA\508F\011016C\23720.D\ECDlA.CH Vial: 56 Signal #2-:-C :-\HPCHEM\-l\DATA\508F\011016C\23720 .-D\ECD2B7CH-------- ---- --- Acq On : 21 Oct 2001 3:04 pm Operator: Nefliu Sample : sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 22 15:50 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 Respttl Resp#2 ug/L ug/L

System Monitoring Compounds 10) S 2,4-DDD SURROGAT 37.28 34.41 773137 892636 0.190 0.201 Spiked Amount 0.200 Recovery = 95.00% 100.50% Target Compounds 1) PROPACHLOR 17.07 15.98 5736 3814 0.008 0.005 # 2) g-BHC 23.42 20.99 42531 10787 0.006 0.001 # 3) HEPTACHLOR 25.94 22.50 2762 10731 0.001 0.002 # 4) ALDRIN 28.03f 24.54 2017 1657 0.000 0.000 5) HEPTACHLOR EPOXI 32.53 29.69 2036 3412 0.000 0.000 # 6) 4,4'-DDE 35.93 32.81 2333 9652 0.000 0.001 # 7) DIELDRIN 36.23 33.32 4936 599 0.001 0.000 # 8) ENDRIN 38.12 0.00 4734 0 0.001 N.D. d# 9) METHOXYCHLOR 0.00 41.74 0 240347 N.D. 0.139 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 23720.D 011019P.M Mon Oct 22 15:50:31 2001 Page 1

NYC-WTC_000080925

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NYC-WTC_000080925Source: NYC Law Department, mirrored locally

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