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Chlorinated pesticide analysis results, sample AD23124, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report listing detection limits for chlorinated pesticides in sample AD23124 analyzed between September and October 2001.

NYC-WTC_000080230–000080240

Folder label: “508 9/24/01 Ext.

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NYC 9/11 Public Portal Document uuanuicacion Keporc (yr Reviewed, Signal #1 : C:\HPCHEM\l\DATA\508F\011002B\23124.D\ECDlA.CH Vial: 38 Signal #2 : C:\HPCHEM\l\DATA\508F\011002B\23124.D\ECD2B.CH Acq On : 3 Oct 2001 9:42 am Operator: Nefliu Sample : sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 9 15:17 2001 Quant Results File: 011002P.RES Quant Method : C:\HPCHEM\1\METHODS\011002P.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 37.60 34.65 406454 508826 0.085 0.088 Spiked Amount 0.100 Recovery 85.00% 88.00% Target Compounds 1) PROPACHLOR 0.00 16.42 0 6206 N.D. d 0.007 2) g-BHC 23.80 21.26 6365 13767 0.001 0.001 # 3) HEPTACHLOR 26.43 22.76 7705 11362 0.001 0.001 4) ALDRIN 29.19 25.07 4600 12803 0.000 0.001 # 5) HEPTACHLOR EPOXI 32.83 29.98 3555 2170 0.000 0.000 # 6) 4,4'-DDE 36.17 33.07 1754 757 0.000 0.000 # 7) DIELDRIN 36.57 33.78 49636 2751 0.007 0.000 # 8) ENDRIN 38.33f 0.00 987 0 0.000 N.D. d# 9) METHOXYCHLOR 50.36 42.10 932 936121 0.000 0.406 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 23124.D 011002P.M Tue Oct 09 15:17:53 2001 Page 1

NYC-WTC_000080231

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NYC-WTC_000080231Source: NYC Law Department, mirrored locally

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