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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\120501.M (RTE Integrator) Title : Quantitation For Method 525.2 Last Update : Thu Dec 06 10:31:04 2001 Response via : Initial Calibration

Calibration Files 6 =ICAL6.D 1 =ICAL1.D 2 =ICALO2.D 3 =ICALO3.D 4 =ICALO4.D 5 =ICAL05.D

Compound 6 1 2 3 4 5 Avg %RSD

1) I Acenaphthene-dlO ----------------- - ---------------------- 2) S 1,3-Dimethyl-2- 0.237 0.279 0.280 0.281 0.292 0.264 0.265 7.86 3) Hexachlorocyclo 0.178 0.108 0.116 0.146 0.173 0.154 24.13 4) Hexachlorobenze 0.378 0.368 0.364 0.379 0.403 0.398 0.374 8.86 5) EPTC 0.563 0.436 0.434 0.468 0.543 0.603 0.526 14.72 6) 2,6-Dinitrotolu 0.200 0.093 0.068 0.079 0.119 0.162 0.137 47.14 7) 2,4-Dinitotolue 0.240 0.052 0.139 0.123 0.191 0.178 53.45 8) Molinate 0.860 0.570 0.591 0.649 0.774 0.855 0.738 19.31

9) I Phenanthrene D-10 --ISTD---------------- 10) Simazine 0.166 0.078 0.101 0.123 0.158 0.140 29.02 11) Atrazine 0.242 0.131 0.151 0.184 0.205 0.243 0.205 22.77 12) Alachlor 0.218 0.148 0.126 0.159 0.196 0.221 0.189 21.74 13) Terbacil 0.243 0.156 0.127 0.172 0.231 0.214 29.85 14) Acetochlor 0.155 0.088 0.084 0.099 0.128 0.149 0.129 27.36 15) Metribuzin 0.249 0.109 0.181 0.243 0.218 28.33 16) Metolachlor 0.706 0.401 0.342 0.432 0.552 0.679 0.564 29.13 17) Butachlor 0.199 0.315 0.196 0.151 0.166 0.197 0.207 24.27 18) 4,4'-DDE 0.235 0.201 0.171 0.181 0.207 0.227 0.207 12.51 19) S Triphenyl Phosp 0.171 0.174 0.169 0.166 0.168 0.171 0.173 4.19

20) 1 Chrysene D-12 -------------- - ------------------ 21) S Perylene D-12 s 0.720 0.681 0.667 0.683 0.691 0.705 0.702 3.82 22) Bis (2-Ethylhex 0.825 0.292 0.221 0.285 0.499 0.736 0.516 49.50 23) Bis (2-Ethylhex 1.379 0.606 0.457 0.629 0.887 1.245 0.966 44.57 24) Benzo (a) pyren 1.119 0.358 0.358 0.385 0.590 0.847 0.672 49.28

~AAL sD ‘s > J & 12—

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DW ib-/

(#) = Out of Range ### Number of calibration levels exceeded format ### 120501.M Wed Jan 30 11:12:24 2002 Page 1

NYC-WTC_000055363

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NYC-WTC_000055363Source: NYC Law Department, mirrored locally

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