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Pesticide and PCB analysis results, sample AD22358, September 2001

Machine-extracted title · confidence 85%

Laboratory analysis of sample AD22358 for organochlorine pesticides and PCBs with detection limits, recorded by analyst DLV on September 21, 2001.

NYC-WTC_000078558–000078561

Folder label: “508

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

'Signal #1 : C:\HPCHEM\l\DATA\508F\010917\0913MDL.D\ECDlA.CH Vial: 28 Signal #2 : C:\HPCHEM\l\DATA\508F\010917\0913MDL.D\ECD2B.CH Acq On : 18 Sep 2001 11:22 pm Operator: Nefliu Sample : 09/13 MDL PEST Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e. Quant Time: Sep 19 17:13 2001 Quant Results File: 010918P.RES

Quant Method : C:\HPCHEM\1\METHODS\010918P.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES 9/6/00 Last Update : Wed May 16 14:39:54 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 37.74 34.70 686422 1025897 0.204 0.206m Spiked Amount 0.200 Recovery = 102.00% 103.00% Target Compounds 1) PROPACHLOR 17.49 16.36 24492 33639 0.045m 0.044 2) g-BHC 23.87 21.48 167461 238730 0.028 0.025 3) HEPTACHLOR 26.61 22.93 64224 96478 0.016 0.013 4) ALDRIN 29.14 25.04 36435 53888 0.005 0.005 5) HEPTACHLOR EPOXI 32.93 30.12 156064 236967 0.027 0.027 6) 4,4'-DDE 36.28 33.11 361607 526339 0.059 0.060 7) DIELDRIN 36.62 33.81 87998 118328 0.017 0.015 8) ENDRIN 38.81 34.84 75363 103998 0.022 0.020m 9) METHOXYCHLOR 50.88 42.18 62236 462526 0.044 0.237 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 0913MDL.D 010918P.M Wed Sep 19 17:13:43 2001 Page 1

NYC-WTC_000078560

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NYC-WTC_000078560Source: NYC Law Department, mirrored locally

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