Method 525.2 compound analysis results, May 2002

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\MSDCHEM\1\DATA\0 5 010 2\RUNAO 5 0 2.D Vial: 14 Acq On 1 May 2002 10:07 pm Operator: Bohlk / Inst 213 Sample UNEXTD REF STD Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.p Quant Time: May 06 12:49:34 2002 Quant Results File: 050102.RES

Quant Method : C:\MSDCHEM\l\5973N\050102.M (RTE Integrator) Title : Quantitation For Method 525.2 Last Update : Mon May 06 12:42:26 2002 Response via : Initial Calibration DataAcq Meth : 050102

Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) Acenaphthene-dlO 17.59 164 3697509 5.00 ug/L 0.00 9) Phenanthrene d-10 21.89 188 5218842 5.00 ug/L 0.00 19) Chrysene d-12 29.62 240 3715337 5.00 ug/L 0.00 25) p-Terphenyl d-14 26.77 244 3415200m 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,3-Dimethyl-2-nitrobenzen 12.55 134 888722 5.26 ug/L ' 0.00 Spiked Amount 5.000 Recovery = 105.20% 20) Triphenyl Phosphate 28.94 326 904943 5.47 ug/L 0.00 21) Perylene D-12 33.60 264 2648043 5.12 ug/L 0.00 Spiked Amount 5.000 Recovery = 102.40% 26) Acenaphthene d-10 (surr) 17.59 164 3697509 4.35 ug/L 0.00 Spiked Amount 5.000 Recovery = 87.00% 27) Phenanthrene d-10 (surr) 21.89 188 5218842 4.50 ug/L 0.00 Spiked Amount 5.000 Recovery = 90.00% 28) Chrysene d-12 (surr) 29.62 240 3715337 4.83 ug/L 0.00 Spiked Amount 5.000 Recovery = 96.60%

Target Compounds Qvalue 3) Hexachlorocyclopentadiene 15.11 237 651137m 6.05 ug/L 4) Hexachlorobenzene 20.76 284 1213126m 5.25 ug/L 5) EPTC 15.60 128 1805913m 5.14 ug/L 6) 2,6-Dinitrotoluene 17.18 165 770054m 4.96 ug/L 7) 2,4-Dinitotoluene 18.32 165 606391 4.45 ug/L 100 8) Molinate 18.48 126 2768044 5.25 ug/L 96 10) Simazine 21.33 201 618727 4.89 ug/L 100 11) Atrazine 21.45 200 1223098 5.35 ug/L 98 12) Alachlor 23.29 160 1255847 5.26 ug/L 89 13) Terbacil 22.27 117 472721 4.80 ug/L 92 14) Acetochlor 23.09 146 922350 5.23 ug/L 92 15) Metribuzin 23.11 198 1228663 5.12 ug/L 99 16) Metolachlor 24.20 162 3696815 5.19 ug/L 93 17) Butachlor 26.03 160 1053205 5.30 ug/L 100 18) 4,4'-DDE 26.66 246 1160512 5.35 ug/L 89 22) Bis (2-Ethylhexyl) adipate 28.90 129 2159316 4.65 ug/L 90 23) Bis (2-Ethylhexyl) phthala 30.31 149 3649055 4.71 ug/L 96 24) Benzo (a) pyrene 33.44 252 2935738 4.18 ug/L 96

(#) = qualifier out of range (m) = manual integration RUNA0502.D 050102.M Mon May 06 12:51:26 2002 Page 1

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