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← Document results/DEP Box 13/508 X 10/30/01 AN 11/24/01
Document / 166 pages

Method 508 sample log sheet, Oct-Nov 2001

Machine-extracted title · confidence 90%

Log sheet recording Method 508 sample processing details including drip rates and pH values for samples from late October to November 2001.

NYC-WTC_000008843–000009008

Folder label: “508 X 10/30/01 AN 11/24/01

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Scanned page image, NYC-WTC_000008893
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\HPCHEM\l\DATA\508\112401\25792SDP.D\ECDlA.CHVial: 24 Signal #2 : C:\HPCHEM\1\DATA\508\112401\25792SDP.D\ECD2B.CH Acq On : 25 Nov 2001 12:03 am Operator: Nefliu Sample : 25792 spike dupe pest Inst 105 Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: EVENTS.E Quant Time: Dec 4 15:55 2001 Quant Results File: 120401P.RES

Quant Method : C:\HPCHEM\1\METHODS\508\120401P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Tue Dec 04 15:25:58 2001 Response via : Initial Calibration DataAcq Meth : PESTPCB.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/1 ug/1

System Monitoring Compounds 10) S 2,4 DDD Surrogat 21.54 21.82 3336013 194658 0.196 0.195m Spiked Amount 0.200 Recovery = 98.00% 97.50%

Target Compounds 1) Propachlor 14.25 13.69 738492 62388 0.318 0.379m 2) g-BHC 16.41 16.13 11549019 711935 0.252 0.296 3) Heptachlor 17.01 17.08 5218987 311774 0.163 0.160 4) Aldrin 17.80 18.04 3358605 228448 0.074 0.073 5) Heptachlor Epoxi 19.59 19.60 8442692 686967 0.294 0.279 6) 4,4-DDE 20.80 21.12 20099683 1187997 0.629 0.746m 7) Dieldrin 21.27 21.40 4559797 340275 0.133 0.126m 8) Endrin 21.81 22.38 4280326 288348 0.237 0.250 9) Methoxychlor 24.81 26.02 2147560 227164 0.524m 0.508

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 25792SDP.D 120401P.M Tue Dec 04 15:55:49 2001 Page 1

NYC-WTC_000008893

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NYC-WTC_000008893Source: NYC Law Department, mirrored locally

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