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← Document results/DEP Box 64/508 9/27/01 Extraction 10/13-10/15 Analysis
Document / 9 pages

Chlorinated pesticide analysis, sample AD23497, Oct 2001

Machine-extracted title · confidence 100%

Lab report for chlorinated pesticides in sample AD23497 extracted Sept 27, 2001, with all results below detection limits.

NYC-WTC_000080721–000080729

Folder label: “508 9/27/01 Extraction 10/13-10/15 Analysis

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NYC 9/11 Public Portal Document ■Quantitation”Report (QT- Reviewed) Signal #1 : C:\HPCHEM\T\DATA\-508F\-011012\23497.D\ECDlA.CH Vial:"38 Signal #2 : C:\HPCHEM\l\DATA\508F\011012\23497.D\ECD2B.CH Acq On : 13 Oct 2001 7:33 pm Operator: Nefliu Sample : sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 15 10:56 2001 Quant Results File: 011012P.RES

Quant Method : C:\HPCHEM\1\METHODS\011012P.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES 9/6/00 Last Update : Fri Sep 28 14:35:02 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 37.24 34.49 436584 602632 0.096 0.109 Spiked Amount 0.100 Recovery = 96.00% 109.00% Target Compounds 1) PROPACHLOR 17.10 16.19 3328 8177 0.005 0.009 # 2) g-BHC 23.36 21.12 12213 20209 0.002 0.002 3) HEPTACHLOR 25.88 22.60 646 7948 0.000 0.001 # 4) ALDRIN 28.56 24.87 6587 8024 0.001 0.001 5) HEPTACHLOR EPOXI 32.50 29.79 2071 5301 0.000 0.001 # 6) 4,4'-DDE 35.85 32.90 858 3954 0.000 0.000 # 7) DIELDRIN 36.21 33.75 8070 3262 0.001 0.000 # 8) ENDRIN 38.08 0.00 1166 0 0.000 N.D. d# 9) METHOXYCHLOR 0.00 41.86 0 354594 N.D. 0.171 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 23497.D 011012P.M Mon Oct 15 10:57:03 2001 Page 1

NYC-WTC_000080722

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NYC-WTC_000080722Source: NYC Law Department, mirrored locally

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