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Chlorinated pesticide analysis results, sample AD23324, Oct 2001

Machine-extracted title · confidence 50%

Laboratory report listing detection limits for chlorinated pesticides in sample AD23324 analyzed between September and October 2001.

NYC-WTC_000080140–000080143

Folder label: “508 9/22/01 Extr.

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 C:\HPCHEM\l\DATA\508’F\011007\23324SDT.D\ECDlA.CH Vial: 40 Signal #2 C:\HPCHEM\l\DATA\508F\011007\23324SDT.D\ECD2B.CH Acq On 8 Oct 2001 3:35 am Operator: Nefliu Sample 23324 spike dupe toxaphene Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 13 11:51 2001 Quant Results File: 011007T.RES

Quant Method : C:\HPCHEM\1\METHODS\011007T.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES TOXAPHENE7/28/99 Last Update : Fri Sep 28 15:07:47 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/1 ug/1

System Monitoring Compounds 6) S 2,4-DDD SURROGAT 37.56 34.61 510124 513489 0.104m 0.081 Spiked Amount 0.100 Recovery = 104.00% 81.00% Target Compounds 1) TOXAPHENE PEAK 1 35.80 35.85 105213 140738 2.741 3.909 # 2) TOXAPHENE PEAK 2 39.92 37.40 348107 431477 4.441m 3.749m 3) TOXAPHENE PEAK 3 41.62 39.51 314440 211512 3.258m 2.708 4) TOXAPHENE PEAK 4 47.46 40.69 261089 177397 1.305m 2.078 # 5) TOXAPHENE PEAK 5 46.88 41.79 432945 117481 2.763m 1.686m#

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 23324SDT.D 011007T.M Sat Oct 13 11:51:31 2001 Page 1

NYC-WTC_000080142

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NYC-WTC_000080142Source: NYC Law Department, mirrored locally

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