Reference standard analysis for Method 525.2, Jan 2002

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

Data File : C:\MSDCHEM\l\DATA\012502A\REF1121.D Vial: 4 Acq On : 25 Jan 2002 4:54 pm Operator: McLean Sample : REINJ Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: rteint.p Quant Time: Jan 28 11:45:42 2002 Quant Results File: 012402B.RES

Quant Method : C:\MSDCHEM\l\5973N\012402B.M (RTE Integrator) Title : Quantitation For Method 525.2 Last Update : Fri Jan 25 11:19:14 2002 Response via : Initial Calibration DataAcq Meth : 012402DF 60 Internal Standards

1) Acenaphthene-diO R.T. Qlon

17.96 Response

164 14265693 Cone Units Dev(Min)

5.00 ug/L 0.00 0% 9) Phenanthrene D-10 22.27 188 18788467 5.00 ug/L 0.00 20) Chrysene D-12 30.03 240 13409683 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,3-Dimethyl-2-nitrobenzen 12.89 134 3545319 4.85 ug/L 0.00 Spiked Amount 5.000 Recovery = 97.00% 19) Triphenyl Phosphate 29.33 326 3243407 5.73 ug/L 0.00 Spiked Amount 5.000 Recovery = 114.60% 21) Perylene D-12 34.02 264 8628232 4.53 ug/L 0.00 Spiked Amount 5.000 Recovery = 90.60%

Target Compounds Qvalue 3) Hexachlorocyclopentadiene 15.47 237 1218521 3.51 ug/L 98 4) Hexachlorobenzene 21.14 284 3835832 4.58 ug/L 98 5) EPTC 15.95 128 6819079 5.34 ug/L 98 6) 2,6-Dinitrotoluene 17.53 165 1589643 3. 05\ug/L 98 7) 2,4-Dinitotoluene 18.68 165 1896168 3.15Jug/L 97 8) Molinate 18.85 126 10168343 5.78 ug/L 95 10) Simazine 21.70 201 2233542 4.22 ug/L 98 11) Atrazine 21.82 200 4433216 5.49 ug/L 98 12) Alachlor 23.67 160 4157475 5.40 ug/L 98 13) Terbacil 22.65 161 4871813 6.19 ug/L 98 14) Acetochlor 23.46 146 2854086 5.30 ug/L 99 15) Metribuzin 23.48 198 2077993 2.74)ug/L 98 16) Metolachlor 24.58 162 12846581 5. 59 ug/L 98 17) Butachlor 26.41 160 3681298 5.13 ug/L 77 18) 4,4'-DDE 27.04 246 3539317 4.71 ug/L 97 22) Bis (2-Ethylhexyl) adipate 29.27 129 8375589 5.36 ug/L 98 23) Bis (2-Ethylhexyl) phthala 30.70 149 14879060 5.91 ug/L 99 24) Benzo (a) pyrene 33.87 252 12129468 4.91 ug/L 98

36419 J

(#) = qualifier out of range (m) = manual integration REF1121.D 012402B.M Mon Jan 28 11:46:36 2002 Page 1

NYC-WTC_000055389