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Method 525.2 analysis results, Jan 2002

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Laboratory report detailing chemical compound analysis using Method 525.2 with calibration data and response metrics.

NYC-WTC_000055362–000055364

Folder label: “525 X 11/21/01 A 12/11/01 + REANALYSIS 1/25/02

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NYC 9/11 Public Portal Document

Response Factor Report Instrumen

Method : C:\MSDCHEM\l\5973N\121401.M (RTE Integrator) Title : Quantitation For Method 525.2 Last Update : Tue Dec 18 09:35:41 2001 Response via : Initial Calibration

Calibration Files 6 =CAL7A.D 1 =CAL2A.D 2 =CAL3A.D 3 =CAL4A.D 4 =CAL5A.D 5 =CAL6A.D

Compound 6 1 2 3 4 5 Avg %RSD

1) I Acenaphthene-dl0 ----------------- - ---------------------- 2) S 1,3-Dimethyl-2- 0.257 0.256 0.256 0.251 0.256 0.260 0.256 1.74 3) Hexachlorocyclo 0.188 0.107 0.107 0.119 0.156 0.142 24.71 4) Hexachlorobenze 0.340 0.314 0.305 0.326 0.344 0.331 5.80 5) EPTC 0.549 0.438 0.365 0.375 0.482 0.529 0.476 18.42 6) 2,6-Dinitrotolu 0.248 0.088 0.091 0.141 0.186 0.167 43.28 7) 2,4-Dinitotolue 0.301 0.094 0.078 0.093 0.153 0.215 0.177 55.10 8) Molinate 0.777 0.612 0.481 0.573 0.701 0.750 0.674 18.34

9) I Phenanthrene D-10 ISTD---------------- 10) Simazine 0.163 0.072 0.124 0.140 0.136 27.60 11) Atrazine 0.234 0.146 0.101 0.142 0.194 0.217 0.178 27.36 12) Alachlor 0.208 0.112 0.112 0.165 0.192 0.173 , 26.39 13) Terbacil 0.188 0.079 0.105 0.128 0.153 36.92. 14) Acetochlor 0.146 0.079 0.106 0.121 0.126 24.14 15) Metribuzin 0.246 0.084 0.157 0.206 0.197 33.18 16) Metolachlor 0.647 0.333 0.468 0.548 0.556 25.38 17) Butachlor 0.186 0.103 0.134 0.155 0.160 23.88 18) 4,4'-DDE 0.214 0.185 0.154 0.191 0.207 0.195 12.06 19) S Triphenyl Phosp 0.161 0.165 0.130 0.132 0.142 0.149 0.152 10.58 20) I Chrysene D-12 ------------------------------- -- ---------------------------------------- 21) S Perylene D-12 s 0.655 0.690 0.703 0.703 0.637 0.689 0.661 6.34 22) Bis (2-Ethylhex 0.921 0.212 0.584 0.587 0.681 40.76 23) Bis (2-Ethylhex 1.537 0.621 0.388 0.920 1.091 1.030 47.63 24) Benzo (a) pyren 1.111 0.715 0.824 1.051 0.985 18 70

09- emyA w sDs>30% Pr wkoiau * Dv //34/2

(#) = Out of Range ### Number of calibration levels exceeded format ### 121401.M Wed Jan 30 11:14:15 2002 Page 1

NYC-WTC_000055362

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