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← Document results/DEP Box 13/508 X 10/15/01 AN 11/4/01
Document / 138 pages

DEP laboratory data log, Oct-Nov 2001

Machine-extracted title · confidence 90%

Laboratory data sheet containing sample counts and analytical parameters for samples collected October 15, 2001.

NYC-WTC_000007324–000007461

Folder label: “508 X 10/15/01 AN 11/4/01

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Scanned page image, NYC-WTC_000007433
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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) Signal #1 : C:\HPCHEM\l\DATA\508F\011103\24486.D\ECDlA.CH Vial: 56 Signal #2 : C:\HPCHEM\l\DATA\508F\011103\24486.D\ECD2B.CH Acq On : 4 Nov 2001 2:00 pm Operator: Nefliu Sample : sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Nov 9 15:38 2001 Quant Results File: 011109P.RES

Quant Method : C:\HPCHEM\1\METHODS\011109P.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 36.97 34.06 732683 937756 0.185 0.177 Spiked Amount 0.200 Recovery = 92.50% 88.50% Target Compounds 1) PROPACHLOR 0.00 15.60 0 9100 N.D. d 0.011 2) g-BHC 22.98 20.69 3807 2624 0.001 0.000 # 3) HEPTACHLOR 25.59 22.08 6335 7729 0.001 0.001 # 4) ALDRIN 28.30 24.04 8097 3942 0.001 0.000 # 5) HEPTACHLOR EPOXI 32.18 29.31 835 3340 0.000 0.000 # 6) 4,4'-DDE 35.43 32.39 14219 2745 0.002 0.000 # 7) DIELDRIN 35.97 33.30 10642 8942 0.002 0.001 # 8) ENDRIN 38.04 0.00 10449 0 0.003 N.D. d# 9) METHOXYCHLOR 0.00 41.25 0 134736 N.D. 0.066 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 24486.D 011109P.M Fri Nov 09 15:39:00 2001 Page 1

NYC-WTC_000007433

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NYC-WTC_000007433Source: NYC Law Department, mirrored locally

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