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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_000006837
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) Signal #1 C:\HPCHEM\l\DATA\508F\011108\24237.D\ECDlA.CH Vial: 48 Signal #2 C:\HPCHEM\l\DATA\508F\011108\24237.D\ECD2B.CH Acq On 9 Nov 2001 1:13 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 8:21 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 807965 940180 0.158 0.163 Spiked Amount 0.200 Recovery = 79.00% 81.50% Target Compounds 1) PROPACHLOR 16.02 15.34 4344 11916 0.005 0.013 # 2) g-BHC 22.26 20.40 4563 9036 0,000 0.001 # 3) HEPTACHLOR 24.68 21.46f 2465 7024 0.000 0.001 # 4) ALDRIN 27.61 23.69 9887 3317 0.001 0.000 # 5) HEPTACHLOR EPOXI 31.62 29.15 1902 3714 0.000 0.000 # 6) 4,4'-DDE 35.02 32.19 1201 4703 0.000 0.000 # 7) DIELDRIN 35.41 32.92 15638 547 0.002 0.000 # 8) ENDRIN 37.51 34.02 8592 2814 0.002 0.001 # 9) METHOXYCHLOR 47.76f 40.89 1780 128103 0.001 0.049 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 24237.D 011112P.M Tue Nov 13 08:21:57 2001 Page 1

NYC-WTC_000006837

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NYC-WTC_000006837Source: NYC Law Department, mirrored locally

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