NYC Law Department release
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← Document results/DEP Box 68/508 X 11/3/01 A 11/30/01
Document / 10 pages

Chlorinated pesticides analysis report, Nov-Dec 2001

Machine-extracted title · confidence 95%

Summary of testing results for sample AD26319 listing detection limits and surrogate recovery data.

NYC-WTC_000092316–000092325

Folder label: “508 X 11/3/01 A 11/30/01

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Scanned page image, NYC-WTC_000092317
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NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Signal #1 C:\HPCHEM\l\DATA\508104\011130D\26319.D\ECDlA.CH Vial: 96 Signal #2 C:\HPCHEM\l\DATA\5'08104\01113 0D\26319.D\ECD2B.CH Acq On 2 Dec 2001 12:37 pm Operator: Nefliu Sample sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Dec 11 11:30 2001 Quant Results File: 011204P.RES

Quant Method ’: C:\HPCHEM\1\METHODS\508104\011204P.M (Chemstation Integrate] 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 36.60 33.61 1575641 845376 0.330 . 0.161 # Spiked Amount 0.200 Recovery 165. % ’80.50%

Target Compounds 1) PROPACHLOR 16.35 15.36 1582 78477 0.002 0.083 # 2) g-BHC 22.54 20.12 49022 3645 0.006 0.000 # 3) HEPTACHLOR 25.25 21.45 28502 22770 0.005 0.002 # 4) ALDRIN 27.82 23.54 43195 838 0.004 0.000 # 5) HEPTACHLOR EPOXI 31.87 28.90 13044 10587 0.002 0.001 # 6) 4,4'-DDE 35.21 31.97 8799 4817 0.001 0.000 # 7) DIELDRIN 35.59 32.80 9697 ■ 4090 0.001 0.000 # 8) ENDRIN 37.63 33.82 16902 1161 0.005 0.000 # 9) METHOXYCHLOR 48.77f 0.00 13668 0 0.009 N.D. d#

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 26319.D 011204P.M Tue Dec 11 11:30:50 2001 Page 1

NYC-WTC_000092317

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NYC-WTC_000092317Source: NYC Law Department, mirrored locally

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