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← Document results/DEP Box 13/508 Xtract 10/10/01
Document / 223 pages

Method 508 extraction log, Oct 2001

Machine-extracted title · confidence 90%

Document recording Method 508 extraction details including drip rates and pH values from October 2001.

NYC-WTC_000006702–000006924

Folder label: “508 Xtract 10/10/01

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Scanned page image, NYC-WTC_000006829
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) Signal #1 : C:\HPCHEM\1\DATA\508F\011108\24236.D\ECDlA.CH Vial: 46 Signal #2 : C:\HPCHEM\1\DATA\508F\011108\24236.D\ECD2B.CH Acq On : 9 Nov 2001 12:15 pm Operator: Nefliu Sample : sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Nov 13 8:20 2001 Quant Results File: 011112P.RES Quant Method : C:\HPCHEM\1\METHODS\011112P.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 36.41 33.81 1304503 1551646 0.256 0.269 Spiked Amount 0.200 Recovery = 128.00% 134.50% Target Compounds 1) PROPACHLOR 0.00 15.51 0 548 N.D. d 0.001 2) g-BHC 22.28 20.29 9157 1366 0.001 0.000 # 3) HEPTACHLOR 24.93 21.77 1582 3499 0,000 0.000 # 4) ALDRIN 27.82f 23.97 10502 7710 0.001 0.001 # 5) HEPTACHLOR EPOXI 31.66 29.15 4761 2517 0.001 0.000 # 6) 4,4'-DDE 34.90 32.20 15601 2385 0.002 0.000 # 7) DIELDRIN 35.41 32.93 37303 602 0.004 0.000 # 8) ENDRIN 37.46 0.00 21391 0 0.004 N.D. d# 9) METHOXYCHLOR 48.28f 40.89 4889 304332 0.002 0.115 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 24236.D 011112P.M Tue Nov 13 08:20:38 2001 Page 1

NYC-WTC_000006829

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NYC-WTC_000006829Source: NYC Law Department, mirrored locally

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