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Document / 10 pages

Pesticide analysis results, sample AD26533, Nov-Dec 2001

Machine-extracted title · confidence 50%

Laboratory report detailing analytical results for pesticides and PCBs in sample AD26533 collected between November and December 2001.

NYC-WTC_000091144–000091153

Folder label: “508 X 11/6/01 A 12/1/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\MSDCHEM\l\DATA\508\011201\26533.D\ECDlA.CH Vial: 63 Signal #2 : C:\MSDCHEM\l\DATA\508\011201\26533.D\ECD2B.CH Acq On : 04 Dec 2001 5:51 am Operator: Nefliu Sample : sample Inst : Instrume Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Dec 18 10:26:23 2001 Quant Results File: 011203P.RES

Quant Method : C :_\MSDCHEM\1\METHODS\0112 03P. M (Chemstation Integrator) Title : 50'8 Chlorinated Pesticides Last Update : Mon Dec 03 10:48:55 2001 Response via : Initial Calibration DataAcq Meth : 508.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 14.47 15.05 515.1E6 455.7E6 0.182 0.181 Spiked Amount 0.200 Recovery 91.00% 90.50%

Target Compounds' 2) g-BHC 9.96 10.28 32652306 13397554 0.005 0.002 # 3) Heptachlor 11.12 11.32 27438031 9087696 0.005 0.002 # 4) Aldrin 11.84 12.04 3766884 34610845 0.001 0.006 # ■5) Heptachlor Epoxi 13.26 13.42 14616257 12169608 0.003 0.002 6) 4,4-DDE 14.09 14.62 29650761 16336145 0.006 0.003 # 7) Dieldrin 14.68 14.89 9015784 4397242 0.002 0.001 # 8) Endrin 15.18 15.54 12124973 12664321 0.003 , 0.004 9) Methoxychlor 0.00 18.08 0 25109624 N.D. d 0.018

(f)=RT Delta > 1/2 Window (#)=Amounts, differ by > 25%' (m)=manual int. 26533.D 011203P.M Tue Dec 18 10:26:42 2001 Page 1

NYC-WTC_000091145

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NYC-WTC_000091145Source: NYC Law Department, mirrored locally

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