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Chlorinated pesticide analysis results, sample AD23318, Oct 2001

Machine-extracted title · confidence 95%

Laboratory report listing detection levels for chlorinated pesticides and PCBs in environmental sample collected September 2001.

NYC-WTC_000080061–000080064

Folder label: “508 9/22/01 Extr.

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Scanned page image, NYC-WTC_000080063
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) Signal #1 C:\HPCHEM\l\DATA\508F\011007\23318SP.D\ECDlA.CH Vial: 34 Signal #2 C:\HPCHEM\1\DATA\5O8F\O11OO7\23318SP.D\ECD2B.CH Acq On 8 Oct 2001 12:42 am Operator: Nefliu Sample 23318 spike pest Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 13 11:22 2001 Quant Results File: 011007P.RES

Quant Method : C:\HPCHEM\1\METHODS\011007P.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES 9/6/00 Last Update : Fri Sep 28 14:35:02 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 37.55 34.60 430853 508367 0.090 0.083m Spiked Amount 0.100 Recovery = 90.00% 83.00% Target Compounds 1) PROPACHLOR 17.31 16.25 258727 284629 0.313m 0.313 2) g-BHC 23.65 21.36 2292220 2802934 0.259 0.239 3) HEPTACHLOR 26.38 22.81 918342 1150875 0.152 0.140 4) ALDRIN 28.93 24.92 633896 705783 0.065 0.062 5) HEPTACHLOR EPOXI 32.75 30.01 2146043 2455439 0.257 0.236 6) 4,4'-DDE 36.11 33.02 5696680 6789215 0.700 0.643 7) DIELDRIN 36.44 33.71 1020189 1238149 0.132 0.122 8) ENDRIN 38.60 34.74 1070354 1251557 0.209 0.209m 9) METHOXYCHLOR 50.45 42.02 934767 1055214 0.444 0.493

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 23318SP.D 011007P.M Sat Oct 13 11:22:59 2001 Page 1

NYC-WTC_000080063

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NYC-WTC_000080063Source: NYC Law Department, mirrored locally

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