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Document / 10 pages

Pesticide analysis results, sample AD25601, Oct-Nov 2001

Machine-extracted title · confidence 100%

Laboratory report listing analytical results for chlorinated pesticides and PCBs in environmental sample AD25601.

NYC-WTC_000009385–000009394

Folder label: “508 X 10/27/01 AN 11/23/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\HPCHEM\l\DATA\508F\011121\25601.D\ECDlA.CH Vial: 80 Signal #2 : C:\HPCHEM\l\DATA\508F\011121\25601.D\ECD2B.CH Acq On : 24 Nov 2001 3:22 pm Operator: Nefliu Sample : sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Nov 26 14:33 2001 Quant Results File: 011126P.RES Quant Method : C:\HPCHEM\1\METHODS\011126P.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 : 508F2.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 36.76 33.78 1262029 1299925 0.316 0.246 Spiked Amount 0.200 Recovery = 158.00% 123.00% Target Compounds 1) PROPACHLOR 16.52 15.33 5166 6166 0.006 0.008 # 2) g-BHC 22.51 20.15 597 33157 0.000 0.003 # 3) HEPTACHLOR 25.45 21.68 791 16545 0.000 0.002 # 4) ALDRIN 27.23f 23.91 13769 10756 0.001 0.001 # 5) HEPTACHLOR EPOXI 31.89 28.98 3204 5956 0.000 0.001 # 6) 4,4'-DDE 35.38 32.16 1789 7370 0.000 0.001 # 7) DIELDRIN 35.76 32.97 42071 5303 0.005 0.001 # 8) ENDRIN 37.45 0.00 1859 0 0.000 N.D. d# 9) METHOXYCHLOR 0.00 40.85 0 216008 N.D. 0.097 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 25601.D 011126P.M Mon Nov 26 14:34:06 2001 Page 1

NYC-WTC_000009386

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NYC-WTC_000009386Source: NYC Law Department, mirrored locally

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