Spiked sample analysis results, sample AE11755, May 2002

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

• Data File : C:\MSDCHEM\l\DATA\051302\TWMS0513.D Vial: 18 Acq On : 14 May 2002 1:25 am Operator: Bohlk / Inst 213 Sample : TAP WATER MS 5/10/02 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.p Quant Time: May 14 10:31:56 2002 Quant Results File: 050802.RES

Quant Method : C:\MSDCHEM\l\5973N\050802.M (RTE Integrator) Title : Quantitation For Method 525.2 Last Update : Tue May 14 09:56:07 2002 Response via : Initial Calibration DataAcq Meth : 050802

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

1) Acenaphthene-dlO 18.21 164 1262096 5.00 ug/L 0.00 9) Phenanthrene d-10 22.54 188 2013707 5.00 ug/L 0.00 19) Chrysene d-12 30.31 240 1182209 5.00 ug/L 0.00 25) p-Terphenyl d-14 27.42 244 1189396 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,3-Dimethyl-2-nitrobenzen 13.14 134 384288 5.12 ug/L 0.00 Spiked Amount 5.000 Recovery = 102.40% 20) Triphenyl Phosphate 29.60 326 322645 5.53 ug/L 0.00 Spiked Amount 5.000 Recovery = 110.60% 21) Perylene D-12 34.33 264 693087 4.10 ug/L 0.00 Spiked Amount 5.000 Recovery = 82.00% 26) Acenaphthene d-10 (surr) 18.21 164 1262096 4.25 ug/L 0.00 Spiked Amount 5.000 Recovery = 85.00% 27) Phenanthrene d-10 (surr) 22.54 188 2013707 4.74 ug/L 0.00 Spiked Amount 5.000 Recovery = 94.80% 28) Chrysene d-12 (surr) 30.31 240 1182209 4.37 ug/L 0.00 Spiked Amount 5.000 Recovery = 87.40%

Target Compounds Qvalue 3) Hexachlorocyclopentadiene 15.71 237 200847 4.85 ug/L 99 4) Hexachlorobenzene 21.40 284 359589 4.95 ug/L 99 5) EPTC 16.18 128 677944 5.59 ug/L 93 6) 2,6-Dinitrotoluene 17.78 165 221430 3.71 ug/L 86 7) 2,4-Dinitotoluene 18.92 165 297288 4.03 ug/L 98 8) Molinate 19.10 126 1044017 5.96 ug/L 97 10) Simazine 21.94 201 269899 4.84 ug/L 96 11) Atrazine 22.06 200 455678 5.51 ug/L 98 12) Alachlor 23.92 160 459452 5.60 ug/L 91 13) Terbacil 22.89 117 256336 6.08 ug/L 96 14) Acetochlor 23.71 146 350992 5.68 ug/L 93 15) Metribuzin 23.74 198 283603 3.21 ug/L 98 16) Metolachlor 24.84 162 1369770 5.48 ug/L 92 17) Butachlor 26.68 160 419946 5.78 ug/L 99 18) 4,4"-DDE 27.31 246 366469 5.00 ug/L 92 22) Bis (2-Ethylhexyl) adipate 29.54 129 970582 5.18 ug/L 98 23) Bis (2-Ethylhexyl) phthala 30.99 149 1895267 7.43 ug/L 100 24) Benzo (a) pyrene 34.18 252 460307 2.12 ug/L 97

(#) = qualifier out of range (m) = manual integration TWMS0513.D 050802.M Tue May 14 10:32:18 2002 Page 1

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