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Pesticide analysis results, sample AD27626, Nov-Dec 2001

Machine-extracted title · confidence 95%

Laboratory report for sample AD27626 showing pesticide and PCB analysis results with values below detection limits.

NYC-WTC_000055948–000055954

Folder label: “508 X 11/16/01 A 12/14/01 - 12/16/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\MSDCHEM\1\DATA\508\011214C\1016LB.D\ECD1A.CH Vial: 17 Signal #2 : C:\MSDCHEM\1\DATA\508\011214C\1016LB.D\ECD2B.CH Acq On : 14 Dec 2001 9:58 pm Operator: Nefliu Sample : 10/16 lab blk Inst : Instrumen Mise : i (n) IntFile Signal #1: EVENTS.E Multiplr: 1.00 IntFile Signal #2: events2.e Quant Time: Jan 03 09:44:44 2002 Quant Results File: 011214P.RES

Quant Method : C:\MSDCHEM\1\METHODS\011214P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Mon Dec 17 10:51:26 2001 Response via : Initial Calibration DataAcq Meth : MDL508.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 14.33 14.97 541.OE6 432.3E6 0.173 0.154 Spiked Amount 0.200 Recovery 86.50% 77.00%

Target Compounds 1) Propachlor 9.04 8.49 2758902 1446912 0.006m 0.004m# 2) g-BHC 9.81 10.17 21897557 16495628 0.003m 0.003 3) Heptachlor 10.98 11.22 24825779 14714474 0.004m 0.003 4) Aldrin 11.69 11.97 5227607 3230685 0.001m 0,001 5) Heptachlor Epoxi 13.13 13.33 28818257 17989869 0.004 0.003m 6) 4,4-DDE 13.96 14.54 47157556 35202030 0.007 0.007 7) Dieldrin 14.54 14.80 11183818 10696879 0.002m 0.002m 8) Endrin 15.04 15.46 13127434 9122095 0.003m 0.002m 9) Methoxychlor 16.98 18.01 12975259 29563847 0.005m 0.021m#

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 1016LB.D 011214P.M Thu Jan 03 09:46:47 2002 Page 1

NYC-WTC_000055949

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NYC-WTC_000055949Source: NYC Law Department, mirrored locally

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