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← Document results/DEP Box 64/508 9/27/01 Extraction 10/13-10/15 Analysis
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Chlorinated pesticide analysis, sample AD23473, Oct 2001

Machine-extracted title · confidence 100%

Lab report for chlorinated pesticides in sample AD23473 extracted Sept 27, 2001, showing detected levels for several compounds.

NYC-WTC_000080713–000080716

Folder label: “508 9/27/01 Extraction 10/13-10/15 Analysis

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NYC 9/11 Public Portal Document Quantitation -Report (QT -Reviewed)

•Signa-l-#l-:-C:-\HPCHEM\l\DATA\508P\011012\23473SP7D\-ECDlATCH-Vial: 68 Signal #2 : C:\HPCHEM\l\DATA\508F\011012\23473SP.D\ECD2B.CH Acq On : 15 Oct 2001 10:05 am Operator: Nefliu Sample : 23473 spike pest Inst : 104 ,Misc : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 17 8:59 2001 Quant Results File: 011012P.RES

Quant Method : C:\HPCHEM\1\METHODS\011012P.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 37.23 34.49 472454 588189 0.104 0.106m Spiked Amount 0.100 Recovery = 104.00% 106.00% Target Compounds 1) PROPACHLOR 17.00 16.13 250884 316684 0.345 0.364 2) g-BHC 23.26 21.21 2260904 3062002 0.278 0.281 3) HEPTACHLOR 25.97 22.65 811679 1252942 0.150 0.154 4) ALDRIN 28.57 24.74 659389 800047 0.069 0.071 5) HEPTACHLOR EPOXI 32.44 29.87 2186156 2788350 0.274 0.278 6) 4,4'-DDE 35.84 32.89 6160317 7769954 0.751 0.784 7) DIELDRIN 36.14 33.58 1080186 1412712 0.148 0.149 8) ENDRIN 38.24 34.62 1105199 1445670 0.239 0.255m 9) METHOXYCHLOR 49.75 41.84 844588 1236438 0.426 0.595 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 23473SP.D 011012P.M Wed Oct 17 09:00:03 2001 Page 1

NYC-WTC_000080715

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NYC-WTC_000080715Source: NYC Law Department, mirrored locally

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