Calibration standard analysis results, sample AE10186, May 2002

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

J Data File C:\MSDCHEM\1\DATA\050202\C2AA502.D Vial: 7 Acq On 2 May 2002 2:02 pm Operator: Bohlk / Inst 213 Sample C2 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.p Quant Time: May 06 13:16:11 2002 Quant Results File: 050102.RES

Quant Method : C:\MSDCHEM\l\59'73N\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 3356641 5.00 ug/L 0.00 9) Phenanthrene d-10 21.89 188 4603471 5.00 ug/L 0.00 19) Chrysene d-12 29.62 240 3019181 5.00 ug/L 0.00 25) p-Terphenyl d-14 26.77 244 3048918m 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,3-Dimethyl-2-nitrobenzen 12.55 134 797179 5.19 ug/L 0.00 Spiked Amount 5.000 Recovery = 103.80% 20) Triphenyl Phosphate 28.94 326 647581 4.81 ug/L 0.00 21) Perylene D-12 33.60 264 1992058 4.74 ug/L 0.00 Spiked Amount 5.000 Recovery = 94.80% 26) Acenaphthene d-10 (surr) 17.59 164 3356641 4.42 ug/L 0.00 Spiked Amount 5.000 Recovery = 88.40% 27) Phenanthrene d-10 (surr) 21.89 188 4603471 4.45 ug/L 0.00 Spiked Amount 5.000 Recovery = 89.00% 28) Chrysene d-12 (surr) 29.62 240 3019181 4.40 ug/L 0.00 Spiked Amount 5.000 Recovery = 88.00%

Target Compounds Qvalue 3) Hexachlorocyclopentadiene 15.11 237 123671m 2.02 ug/L 4) Hexachlorobenzene 20.76 284 443949m 2.12 ug/L 5) EPTC 15.60 128 593585m 1.95 ug/L 6) 2,6-Dinitrotoluene 17.18 165 153295m 2.03 ug/L 7) 2,4-Dinitotoluene 18.33 165 52890 2.15 ug/L 88 8) Molinate 18.48 126 782960 1.76 ug/L 95 10) Simazine 21.33 201 117021 1.76 ug/L 84 11) Atrazine 21.44 200 271941 1.67 ug/L 99 12) Alachlor 23.29 160 381351 1.81 ug/L 90 13) Terbacil 22.24 117 65409 1.74 ug/L 89 14) Acetochlor 23.09 146 249855 1.82 ug/L 94 15) Metribuzin 23.11 198 236340 1.79 ug/L 98 16) Metolachlor 24.21 162 1033223 1.64 ug/L 90 17) Butachlor 26.04 160 249888 1.83 ug/L 99 18) 4,4'-DDE 26.66 246 358707 1.87 ug/L 95 22) Bis (2-Ethylhexyl) adipate 28.89 129 312045 2.11 ug/L 96 23) Bis (2-Ethylhexyl) phthala 30.31 149 665273 2.08 ug/L 99 24) Benzo (a) pyrene 33.45 252 443822 1.40 ug/L 95

1,4

(#) = qualifier out of range (m) = manual integration C2AA502.D 050102.M Mon May 06 13:18:40 2002 Page 1

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