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← Document results/DEP Box 64/508 10/1/01 Extract
Document / 9 pages

Chlorinated pesticide analysis results, sample AD23798, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report listing detection limits for chlorinated pesticides in sample AD23798 from the WTC site.

NYC-WTC_000081057–000081065

Folder label: “508 10/1/01 Extract

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NYC 9/11 Public Portal Document \ X_ rvc V X cwckx I

Signal #1 : C:\HPCHEM\l\DATA\508F\011016C\23798.D\ECDlA.CH Vial: 28 Signal-#2 : C : \HPCHEMX1 \DATA\ 5 08F\ 011016'C\ 2379 8 . D\ECD2B. CH Acq On : 17 Oct 2001 10:05 pm Operator: Nefliu Sample : sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 21 9:53 2001 Quant Results File: 011018P.RES Quant Method : C:\HPCHEM\1\METHODS\011018P.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 37.26 34.40 660374 918030 0.177 0.195 Spliced Amount O^^^O Recovery = ij;^o% 195.00% Target Compounds 1) PROPACHLOR 0.00 15.96 0 7295 N.D. d 0.010 2) g-BHC 23.32 21.03 2317 4521 0.000 0.000 # 3) HEPTACHLOR 25.85 22.65 999 1650 0.000 0.000 4) ALDRIN 28.13f 24.50 9627 2399 0.001 0.000 # 5) HEPTACHLOR EPOXI 32.51 29.84 1296 2963 0.000 0.000 # 6) 4,4'-DDE 35.85 32.80 13322 20220 0.002 0.003 # 7) DIELDRIN 36.23 33.70 5098 1136 0.001 0.000 # 8) ENDRIN 38.40 34.60 4727 1615 0.001 0.000 # 9) METHOXYCHLOR 0.00 41.73 0 213602 N.D. 0.113 #

{f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 23798.D 011018P.M Sun Oct 21 09:53:40 2001 Page 1

“NYC-WTC_OOOO81O58‘ '

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NYC-WTC_000081058Source: NYC Law Department, mirrored locally

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