GCMS spike duplicate results, sample AE11555, May-June 2002

NYC 9/11 Public Portal Document yuantltatlon xeporc (NOC Keviewed)

Data File : C:\MSDCHEM\1\DATA\052902\11555MSD.D Vial: 24 . Acq On : 29 May 2002 8:02 pm Operator: Bohlk / Inst 213 Sample : SAMPLE 11555 MSD 5/23/02 Inst : Instrumen Mise Multipir: 1.00 MS Integration Params: rteint.p Quant Time: Jun 03 15:58:49 2002 Quant Results File: 052802.RES

Quant Method : C:\MSDCHEM\1\5973N\052802.M (RTE Integrator) 2* Title : Quantitation For Method 525.2 Last Update : Mon Jun 03 15:34:22 2002 Response via : Initial Calibration DataAcq Meth : 052802

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

1) Acenaphthene-dlO 18.19 164 2487646 5.00 ug/L 0.00 9) Phenanthrene d-10 22.51 188 3706281 5.00 ug/L 0.00 19) Chrysene d-12 30.29 240 2426748 5.00 ug/L 0.00 25) p-Terphenyl d-14 27.39 244 2767635 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,3-Dimethyl-2-nitrobenzen 13.11 134 681227 4.88 ug/L 0.00 Spiked Amount 5.000 Recovery = 97.60% 20) Triphenyl Phosphate 29.57 326 604483 5.86 ug/L 0.00 Spiked Amount 5.000 Recovery = 117.20% 21) Perylene D-12 34.30 264 1451170 4.49 ug/L 0.00 Spiked Amount 5.000 Recovery = 89.80% 26) Acenaphthene d-10 (surr) 18.19 164 2487646 4.04 ug/L 0.00 Spiked Amount 5.000 Recovery = 80.80% 27) Phenanthrene d-10 (surr) 22.51 188 3706281 4.31 ug/L 0.00 Spiked Amount 5.000 Recovery = 86.20% 28) Chrysene d-12 (surr) 30.29 240 2426748 4.31 ug/L 0.00 Spiked Amount 5.000 Recovery = 86.20%

Target Compounds Qvalue 3) Hexachlorocyclopentadiene 15.68 237 358709 5.13 ug/L 99 4) Hexachlorobenzene 21.37 284 622991 4.43 ug/L 95 5) EPTC 16.16 128 1222765 5.46 ug/L 99 6) 2,6-Dinitrotoluene 17.75 165 488445 4.37 ug/L 95 7) 2,4 -Dinitotoluene 18.90 165 622656 4.50 ug/L 89 8) Molinate 19.08 126 1877929 5.86 ug/L 97 10) Simazine 21.92 201 489043 4.85 ug/L 96 071 11) Atrazine 22.04 200 823541 5.81 ug/L 98 12) Alachlor 23.89 160 811484 5.73 ug/L 97 13) Terbacil 22.88 117 464875 6.67 ug/L 96 14) Acetochlor 23.68 146 614514 5.78 ug/L 91 15) Metribuzin 23.72 198 533898 3.68 ug/L 98 16) Metolachlor 24.82 162 2433400 5.22 ug/L 99 17) Butachlor 26.65 160 762963 5.95 ug/L 97 18) 4,4'-DDE 27.28 246 635749 4.92 ug/L 98 22) Bis (2-Ethylhexyl) adipate 29.51 129 1819786 5.83 ug/L 94 23) Bis (2-Ethylhexyl) phthala 30.95 149 3051487 6.16 ug/L 99 24) Benzo (a) pyrene 34.15 252 1869677 4.18 ug/L 97

(#) = qualifier out of range (m) = manual integration 11555MSD.D 052802.M Mon Jun 03 15:58:50 2002 Page 1

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