NYC Law Department release
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← Document results/DEP Box 68/508 X 10/31/01 A 11/28/01
Document / 4 pages

Pesticide analysis results for sample AD25874, Oct-Nov 2001

Machine-extracted title · confidence 90%

Data sheet reporting concentrations of various pesticides including Propachlor, Lindane, and PCBs in environmental samples.

NYC-WTC_000091616–000091619

Folder label: “508 X 10/31/01 A 11/28/01

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Scanned page image, NYC-WTC_000091618
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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\112801\25874SP.D\ECDlA.CH Vial: 19 Signal #2 : C:\HPCHEM\l\DATA\508\112801\25874SP.D\ECD2B.CH Acq On : 28 Nov 2001 8:56 pm Operator: Nefliu Sample : 25874 spike pest Inst : 105 Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: EVENTS.E Quant Time: Dec 7 9:37 2001 Quant Results File: 120601P.RES

Quant Method : C:\HPCHEM\1\METHODS\508\120601P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Thu Dec 06 15:51:07 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 21.53 21.81 2236747 138875 0.144 0.120m Spiked Amount 0.200 Recovery 72.00% 60.00%

Target Compounds 1) Propachlor 14.24 13.68 519371 42419 0.211m O'.211m 2) g-BHC 16.40 16.12 8049811 472360 0.180 0.186 3) Heptachlor 17.00 17.07 2823788 158232 0.136m 0.147 4) Aldrin 17.79 18.03 2304250 144581 0.049 0.045 5) Heptachlor Epoxi 19.58 19.60 5946066 459033 0.196 0.178 6) 4,4-DDE 20.79 21.12 13767942 971225 0.488 0.511m 7) Dieldrin 21.26 21.39 3029949 168736 0.100 0.093m 8) Endrin 21.80 22.37 2042366 138813 0.173 0.159 9) Methoxychlor 24.80 26.00 498178 49018 0.150m 0.120

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 25874SP.D 120601P.M Fri Dec 07 09:37:29 2001 Page 1

NYC-WTC_000091618

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NYC-WTC_000091618Source: NYC Law Department, mirrored locally

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