NYC Law Department release
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← Document results/DEP Box 68/508 X 10/31/01 A 11/28/01
Document / 6 pages

Pesticide analysis results for sample AD25873, Oct-Nov 2001

Machine-extracted title · confidence 90%

Laboratory record listing detection levels for Propachlor, Lindane, Heptachlor, Aldrin, and PCBs in environmental samples.

NYC-WTC_000091598–000091603

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

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Scanned page image, NYC-WTC_000091600
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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\5O8\1128O1\1O31REFP.D\ECD1A.CH Vial: 16 Signal #2 : C:\HPCHEM\l\DATA\508\112801\1031REFP.D\ECD2B.CH Acq On : 28 Nov 2001 7:03 pm Operator: Nefliu Sample : 10/31 ref pest Inst : 105 Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: EVENTS.E Quant Time: Dec 6 16:07 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 21.54 21.82 2998783 211025 0.193 0.183 Spiked Amount 0.200 Recovery 96.50% 91.50%

Target Compounds 1) Propachlor 14.24 13.69 805589 69061 0.327 0.344m 2) g-BHC 16.40 16.13 11361520 693866 0.254 0.274 3) Heptachlor 17.01 17.08 3565774 185712 0.171 0.173 4) Aldrin 17.79 18.03 3098591 201837 0.066 0.062m 5) Heptachlor Epoxi 19.58 19.60 7996701 678318 0.264 0.263 6) 4,4-DDE 20.80 21.12 17383006 1330837 0.616 0.701m 7) Dieldrin 21.26 21.39 4149073 241671 0.137 0.133m 8) Endrin 21.80 22.38 2325323 177281 0.197 0.204 9) Methoxychlor 24.80 26.01 245047 15778 0.074m 0.039 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 1031REFP.D 120601P.M Thu Dec 06 16:07:29 2001 Page 1

NYC-WTC_000091600

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NYC-WTC_000091600Source: NYC Law Department, mirrored locally

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