GCMS reference standard results, sample AE11555, May-June 2002

NYC 9/11 Public Portal Document yuanttatlon Report (Not Reviewed.) Data File : C:\MSDCHEM\1\DATA\052902\REFA0529.D Vial: 17 Acq On : 29 May 2002 3:25 pm Operator: Bohlk / Inst 213 Sample : REFI 5/23/02 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.p Quant Time: Jun 03 15:51:50 2002 Quant Results File: 052802.RES

Quant Method : C:\MSDCHEM\1\5973N\052802.M (RTE Integrator) 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-diO 18.19 164 2497939 5.00 ug/L 0.00 9) Phenanthrene d-10 22.51 188 3797879 5.00 ug/L 0.00 19) Chrysene d-12 30.30 240 2545292 5.00 ug/L 0.00 25) p-Terphenyl d-14 27.39 244 2754451 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,3-Dimethyl-2-nitrobenzen 13.11 134 703848 5.02 ug/L 0.00 Spiked Amount 5.000 Recovery = 100.40% 20) Triphenyl Phosphate 29.57 326 631552 5.84 ug/L 0.00 Spiked Amount 5.000 Recovery = 116.80% 21) Perylene D-12 34.31 264 1586484 4.68 ug/L 0.00 Spiked Amount 5.000 Recovery = 93.60% 26) Acenaphthene d-10 (surr) 18.19 164 2497939 4.08 ug/L 0.00 Spiked Amount 5.000 Recovery = 81.60% 27) Phenanthrene d-10 (surr) 22.51 188 3797879 4.44 ug/L 0.00 Spiked Amount 5.000 Recovery = 88.80% 28) Chrysene d-12 (surr) 30.30 240 2545292 4.55 ug/L 0.00 Spiked Amount 5.000 Recovery = 91.00%

Target Compounds Qvalue 3) Hexachlorocyclopentadiene 15.68 237 324271 4.71 ug/L 96 4) Hexachlorobenzene 21.37 284 643837 4.56 ug/L 95 5) EPTC 16.16 128 1269735 5.65 ug/L 99 6) 2,6-Dinitrotoluene 17.75 165 439039 4.00 ug/L 97 7) 2,4-Dinitotoluene 18.90 165 564521 4.16 ug/L 90 8) Molinate 19.08 126 1916906 5.96 ug/L 99 10) Simazine 21.92 201 474269 4.61 ug/L 98 11) Atrazine 22.04 200 831310 5.73 ug/L 98 12) Alachlor 23.89 160 814832 5.61 ug/L 95 13) Terbacil 22.88 117 437751 6.22 ug/L 93 14) Acetochlor 23.68 146 596671 5.48 ug/L 93 15) Metribuzin 23.72 198 519788 3.52 ug/L 99 16) Metolachlor 24.82 162 2456127 5.14 ug/L 99 17) Butachlor 26.65 160 717859 5.49 ug/L 95 18) 4,4'-DDE 27.28 246 670411 5.07 ug/L 94 22) Bis (2-Ethylhexyl) adipate 29.52 129 1587605 5.01 ug/L 95 23) Bis (2-Ethylhexyl) phthala 30.96 149 2719219 5.34 ug/L 99 24) Benzo (a) pyrene 34.15 252 1263276 2.85 ug/L 97

(#) = qualifier out of range (m) = manual integration REFA0529.D 052802.M Mon Jun 03 15:52:00 2002 Page 1

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