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Chlorinated pesticide analysis results, sample AD22699, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report listing detection limits for chlorinated pesticides in sample AD22699 analyzed between September and October 2001.

NYC-WTC_000080219–000080229

Folder label: “508 9/24/01 Ext.

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NYC 9/11 Public Portal Document yuancicacion Keporc (yr Kevieweo) Signal #1 : C:\HPCHEM\l\DATA\508F\011002B\22699.D\ECDlA.CH Vial: 36 Signal #2 : C:\HPCHEM\l\DATA\508F\011002B\22699.D\ECD2B.CH Acq On : 3 Oct 2001 8:44 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 37.59 34.64 388706 546857 0.082 0.095 Spilced Amount 0.100 Recovery = 82.00% 95.00% Target Compounds 1) PROPACHLOR 0.00 16.35 0 4459 N.D. d 0.005 2) g-BHC 23.79 21.41 8604 659 0.001 0.000 # 3) HEPTACHLOR 26.42 22.84 3498 4575 0.001 0.001 4) ALDRIN 29.18 24.89 2572 1039 0.000 0.000 # 5) HEPTACHLOR EPOXI 32.80 30.06 2645 908 0.000 0.000 # 6) 4,4'-DDE 36.15 33.05 7363 11094 0.001 0.001 7) DIELDRIN 36.56 33.75 22603 1701 0.003 0.000 # 8) ENDRIN 38.80 0.00 3234 0 0.001 N.D. d# 9) METHOXYCHLOR 50.34 42.09 595 418167 0.000 0.181 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 22699.D 011002P.M Tue Oct 09 15:17:11 2001 Page 1

NYC-WTC_000080220

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NYC-WTC_000080220Source: NYC Law Department, mirrored locally

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