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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_000006847
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\24238.D\ECDlA.CH Vial: 50 Signal #2 C:\HPCHEM\l\DATA\508F\011108\24238.D\ECD2B.CH Acq On 9 Nov 2001 2:11 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 8:23 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 1034592 1152813 0.203 0.200 Spiked Amount 0.200 Recovery = 101.50% 100.00% Target Compounds 1) PROPACHLOR 0.00 15.54 0 3494 N.D. d 0.004 2) g-BHC 22.28 20.50 7889 2824 0.001 0,000 # 3) HEPTACHLOR 24.85 21.78 3854 2715 0.001 0.000 # 4) ALDRIN 27.81f 23.69 8588 3041 0.001 0.000 # 5) HEPTACHLOR EPOXI 31.67 29.15 1987 2177 0,000 0.000 6) 4,4'-DDE 34.93 32.20 1729 2758 0.000 0.000 # 7) DIELDRIN 35.41 32.99 11201 2929 0,001 0.000 # 8) ENDRIN 37.06f 33.97 2757 2577 0.001 0.001 9) METHOXYCHLOR 0.00 40.88 0 101030 N.D. 0.038 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 24238.D 011112P.M Tue Nov 13 08:24:17 2001 Page 1

NYC-WTC_000006847

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NYC-WTC_000006847Source: NYC Law Department, mirrored locally

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