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Toxaphene analysis results, Dec 2001

Machine-extracted title · confidence 95%

Laboratory data reporting quantitative results for Toxaphene peaks in environmental samples analyzed during December 2001.

NYC-WTC_000090642–000090645

Folder label: “508 X 11/8/01 A 12/5/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 C:\HPCHEM\l\DATA\508104\011203\2PESTC2.D\ECDlA.CH Vial: 68 Signal #2 C:\HPCHEM\1\DATA\508104\011203\2 PESTC2.D\ECD2B.CH Acq On 4 Dec 2001 11:33 pm Operator: Nefliu Sample pest ccvl Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Dec 20 9:56 2001 Quant Results File: 011205P.RES

Quant Method : C:\HPCHEM\1\METHODS\508104\011205P.M (Chemstation Integratoi 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 36.09 33.65 1145705 1125047 0.197 0.189m Spiked Amount 0.200 Recovery 98.50% 94.50%

Target Compounds 1) PROPACHLOR 15.81 15.23 207714 204320 0.209 fOY 0.202 2) g-BHC 21.77 20.11 3090486 3688756 0.3 01(0^./, 0.279 3) HEPTACHLOR 24.36 21.50 744783 954991 0.101 0.092 4) ALDRIN 27.07 23.53 1451414 1519438 0.123,^3-/. 0.116 5) HEPTACHLOR EPOXI 31.19 28.82 2503448 2682212 0.250 (Oif-'f. 0.230 6) 4,4'-DDE 34.75 31.99 4197924 4378648 0.428m,o?-/. 0.384 7) DIELDRIN 34.98 32.65 778990 872065 0.081m iciy. 0.075 8) ENDRIN 36.92 33.69 1225231 1756450 0.22 8 0.2 01m 9) METHOXYCHLOR 47.25 40.59 1119967 1138412 0.448 0.350

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 2PESTC2.D 011205P.M Thu Dec 20 09:56:36 2001 Page 1

NYC-WTC_000090642

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NYC-WTC_000090642Source: NYC Law Department, mirrored locally

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