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← Document results/DEP Box 68/508 X 11/7/01 A 12/1/01
Document / 4 pages

Pesticide analysis results, sample AD26712, Nov-Dec 2001

Machine-extracted title · confidence 95%

Laboratory report listing analytical results for pesticides and PCBs in sample AD26712 collected between November and December 2001.

NYC-WTC_000091412–000091415

Folder label: “508 X 11/7/01 A 12/1/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 C:\HPCHEM\1\DATA\5O81O4\O1113OD\26712SDP.D\ECD1A.CH Vial: 62 Signal #2 C:\HPCHEM\l\DATA\508104\011130D\26712SDP.D\ECD2B.CH Acq On 1 Dec 2001 8:12 pm Operator: Nefliu Sample 26712 spike dupe pest Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Dec 13 8:49 2001 Quant Results File: 011204P.RES

Quant Method : C:\HPCHEM\1\METHODS\508104\011204P.M (Chemstation Integrator Title : 508 CHLORINATED PESTICIDES 9/6/00 Last Update : Sun Oct 21 15:26:52 2001 Response via : Initial Calibration DataAcq Meth : 508F2.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 LO) S 2,4-DDD SURROGAT 36.61 33.66 959231 414589 0.201 0.079m# Spiked Amount 0.200 Recovery = 100.50% 39.50%

Target Compounds 1) PROPACHLOR 16.36 15.23 403353 182363 0.484m 0.193m# 2) g-BHC 22.46 20.12 3223923 1565213 0.369 0.128m# 3) HEPTACHLOR 25.11 21.50 959777 603803 0.165 0.061m# 4) ALDRIN 27.79 23.54 615375 317398 0.060 0.026m# 5) HEPTACHLOR EPOXI 31.78 28.82 2997217 1315597 0.353 0.121m# 6) 4,4'-DDE 35.26 31.99 5746352 2358363 ■ 0.744m 0.229m# 7) DIELDRIN 35.53 32.65 1443369 607909 0.197m 0.057 # 8) ENDRIN 37.52 33.70 1414368 719028 0.434 0.097m# 9) METHOXYCHLOR 48.40 40.63 715721 946323 0.485 0.310 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 26712SDP.D 011204C.M Thu Dec 13 08:49:53 2001 Page 1

NYC-WTC_000091414

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NYC-WTC_000091414Source: NYC Law Department, mirrored locally

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