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Pesticide analysis results, sample AD22552, Sep 2001

Machine-extracted title · confidence 100%

Lab report listing organochlorine pesticide and PCB concentrations for sample AD22552 tested September 18-24, 2001.

NYC-WTC_000079206–000079216

Folder label: “508 9/18/01 9/24/01

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NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) , Signal #1 : C:\HPCHEM\l\DATA\508F\010923\22552.D\ECDlA.CH Vial: 58 Signal #2 : C:\HPCHEM\l\DATA\508F\010923\22552.D\ECD2B.CH Acg On : 24 Sep 2001 1:44 pm Operator: Nefliu Sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Sep 26 13:55 2001 Quant Results File: 010923P.RES Quant Method : C:\HPCHEM\1\METHODS\010923P.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES 9/6/00 Last Update : Fri Sep 21 08:05:39 2001 Response via : Initial Calibration DataAcq Meth : 508F.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/L ug/L

System Monitoring Compounds 10) S 2,4-DDD SURROGAT 37.75 34.68 798176 1139700 0.208 0.191 Spiked Amount 0.200 Recovery = 104.00% 95.50% Target Compounds 1) PROPACHLOR 17.60 16.39 3600 7200 0.005 0.008 # 2) g-BHC 23.99 21.35 14248 10183 0.002 0.001 # 3) HEPTACHLOR 26.73 22.85 12221 18472 0.003 0.002 4) ALDRIN 29.19 24.93 3542 2143 0.000 0.000 # 5) HEPTACHLOR EPOXI 32.97 30.00 3074 5445 0.000 0.001 6) 4,4'-DDE 36.12 33.09 11363 5515 0.002 0.001 # 7) DIELDRIN 36.70 33.94 3426 2012 0.001 0.000 # 8) ENDRIN 38.86 0.00 585 0 0.000 N.D. d# 9) METHOXYCHLOR 0.00 42.15 0 252706 N.D. 0.111 #

{f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 22552.D 010923P.M Wed Sep 26 13:55:41 2001 Page 1

NYC-WTC_000079207

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NYC-WTC_000079207Source: NYC Law Department, mirrored locally

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