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Pesticide analysis results, sample AD22558, Sep 2001

Machine-extracted title · confidence 100%

Lab report listing organochlorine pesticide and PCB concentrations for sample AD22558 tested September 18-24, 2001.

NYC-WTC_000079229–000079241

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\22558.D\ECDlA.CH Vial: 62 Signal #2 : C:\HPCHEM\l\DATA\508F\010923\22558.D\ECD2B.CH Acq On : 24 Sep 2001 3:40 pm Operator: Nefliu Sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Sep 26 13:57 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 37.76 34.68 967192 1259837 0.253 0.211 Spilced Amount 0.200 Recovery = 126.50% 105.50% Target Compounds 1) PROPACHLOR 17.60 16.39 6154 7228 0.009 0.008 2) g-BHC 23.99 21.34 13612 6669 0.002 0.001 # 3) HEPTACHLOR 26.50 22.85 2304 8990 0.000 0.001 # 4) ALDRIN 29.20 24.93 2870 1177 0.000 0.000 # 5) HEPTACHLOR EPOXI 32.96 30.00 1724 5079 0.000 0.001 # 6) 4,4'-DDE 36.32 33.09 113529 33038 0.017 0.003 # 7) DIELDRIN 36.59 33.94 4433 1644 0.001 0.000 # 8) ENDRIN 38.81 0.00 12166 0 0.003 N.D. d# 9) METHOXYCHLOR 51.04 41.79f 11247 173044 0.007 0.076 #

{f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 22558.D 011012P.M Mon Oct 15 09:38:49 2001 Page 1

NYC-WTC_000079230

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NYC-WTC_000079230Source: NYC Law Department, mirrored locally

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