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Document / 11 pages

Chlorinated pesticide analysis results, sample AD23260, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report listing detection limits for chlorinated pesticides in sample AD23260 analyzed between September and October 2001.

NYC-WTC_000080274–000080284

Folder label: “508 9/24/01 Ext.

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) Signal #1 C:\HPCHEM\l\DATA\508F\011002B\23260.D\ECDlA.CH Vial: 46 Signal #2 C:\HPCHEM\l\DATA\508F\011002B\23260.D\ECD2B.CH Acq On 3 Oct 2001 1:33 pm Operator: Nefliu Sample sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 9 15:24 2001 Quant Results File: 011002P.RES

Quant Method : C:\HPCHEM\1\METHODS\011002P.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES 9/6/00 Last Update : Fri Sep 28 14:35:02 2001 Response via : Initial Calibration DataAcg 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 37.60 34.65 398181 497214 0.084 0.086 Spiked Amount 0.100 Recovery = 84.00% 86.00% ■Target Compounds 1) PROPACHLOR 17.45 16.36 3294 7298 0.004 0.008 # 2) g-BHC 23.81 21.31 22231 2003 0.003 0.000 # 3) HEPTACHLOR 26.59 22.81 989 7286 0.000 0.001 # 4) ALDRIN 29.25f 24.89 1939 1579 0.000 0.000 # 5) HEPTACHLOR EPOXI 32.85 29.97 1739 4291 0.000 0.000 # 6) 4,4'-DDE 36.19 33.06 795 5273 0.000 0.001 # 7) DIELDRIN 36.57 33.78 33603 759 0.005 0.000 # 8) ENDRIN 38.84 0.00 5649 0 0.001 N.D. d# 9) METHOXYCHLOR 0.00 42.10 0 330511 N.D. 0.143 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 23260.D 011002P.M Tue Oct 09 15:24:58 2001 Page 1

NYC-WTC_000080275

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NYC-WTC_000080275Source: NYC Law Department, mirrored locally

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