Spiked sample analysis results, sample AD27547, Nov-Dec 2001

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

Data File : C:\MSDCHEM\1\DATA\120501\27547S.D Vial: 12 Acq On : 5 Dec 2001 11:33 pm Operator: McLean Sample : sample 11/16 spk Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Dec 11 09:46:21 2001 Quant Results File: 120501.RES

Quant Method : C • -bCil MM ' 5 7 vd 1 21 0x " PTT t-grator) Title : Quantitation For Method 525.2 Last Update : Thu Dec 06 10:31:04 2001 ' Response via : Initial Calibration ■ DataAcq Meth : 120501

Internal Standards R.T. QIon Response Cone Units Dev (Min) 1) Acenaphthene-dlO 18.31 164 6968318 5.00 ug/L 0.00 9) Phenanthrene D-10 22.64 188 10334088 5.00 ug/L 0.00 20) Chrysene D-12 3 0.42 240 7620584 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,3 -Dimethyl -2-nitrobenzen 13.23 134 1435161 3.88 ug/L 0.00 Spiked Amount 5.000 Recovery = 77.60% 19) Triphenyl Phosphate surr 2 9.69 326 2097544 5.85 ug/L 0.00 Spiked Amount 5.000 Recovery = 117.00% 21) Perylene D-12 surr 34 .43 264 4629598 ' 4.33 Ug/L 0.00 Spiked Amount 5.000 Recovery 86.60%

Target Compounds Qvalue 3) Hexachlorocyclopentadiene 15.81 237 844167 3.93 ug/L 99 4) Hexachlorobenzene 21.51 284 1916220 3.67 ug/L 98 5) EPTC 16.28 128 3511822 4.79 ug/L 100 6) 2,6-Dinitrotoluene 17.87 165 754460 2.93 ug/L 98 7) 2,4-Dinitotoluene 19.03 165 869644 2.88 ug/L 95 8) Molinate 19.19 126 5269051 5.12 ug/L 97 10) Simazine 22.03 201 1252356 4.33 ug/L 100 11) Atrazine 22.16 200 2326866 5.49 ug/L 99 12) Alachlor 24.02 160 2175941 5.56 ug/L 100 13) Terbacil 22.98 161 3099364 7.02 ug/L 98 14) Acetochlor 23.80 146 1559202 5.85 ug/L 97 15) Metribuzin 23.84 198 1397251 3.10 ug/L 95 16) Metolachlor 24.94 162 7158424 6.14 ug/L 99 17) Butachlor 26.77 160 2115799 4.94 ug/L 84 18) 4,4'-DDE 27.40 246 ■1874761 4.38 ug/L 97 22) Bis (2-Ethylhexyl) adipate 29.62 129 5772770 5.06 ug/L 99 23) Bis (2-Ethylhexy1) phthala 31.06 149 9742325 4.70 ug/L 100 24) Benzo (a) pyrene 34.29 252 5536213 3.61 ug/L 97

(#) = qualifier out of range (m) = manual integration 27547S.D 120501.M Tue Dec 11 09:46:49 2001 Page 1

NYC-WTC_000057740