GCMS analysis results for sample AE00314, Jan 15 2002

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed)

Data File : C:\MSDCHEM\1\5973N\02JAN11\0111C40.D Vial: 2 Acq On : 11 Jan 2002 9:37 am Operator: Sample : cal 40 Inst : Instrumen Mise : January 11, 2002 Multiplr: 1.00 MS Integration Params: SPLIT.P Quant Time: Jan 14 10:31:40 2002 Quant Results File: SCAN508.RES

Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Last Update : Fri Jan 11 13:20:07 2002 Response via : Initial Calibration DataAcq Meth : SCAN508

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

1) 1,4-Dichlorobenzene-d4 9.73 152 1396342 20.00 ug/L 0.01 10) Naphthalene-d8 13.22 136 6161113 20.00 ug/L 0.00 17) Acenaphthene-diO 18.35 164 3189102 20.00 ug/L 0.00 29) Phenanthrene-diO 22.66 188 5408574 20.00 ug/L -0.01 38) Chrysene-dl2 30.52 240 4536287 20.00 ug/L 0.01 44) Perylene-dl2 34.43 264 3310021 20.00 ug/L 0.01

System Monitoring Compounds 37) 2,4-DDD 27.58 235 38978 0.46 ug/L -0.15 Spiked Amount 5.000 Recovery = 9.20%

Target Compounds 32 4b Qvalue 2) n-Nitrosodimethylamine 3.99 74 2505368 42.10 ug/L 54 3) bis(2-Chloroethyl)ether 9.28 93 3127394 35.23 ug/L 80 4) 1,3-Dichlorobenzene 9.62 146 3752699 35.82 ug/L 97 5) 1,4-Dichlorobenzene 9.77 146 3648737 34.68 ug/L 99 6) 1,2-Dichlorobenzene 10.25 146 3064447 32.80 ug/L 100 7) 2,2'-oxybis (1-Chloropropa 10.69 45 5285784 32.73 ug/L 95 8) n-Nitroso-di-n-propylamine 11.09 70 2350354 31.89zug/L 83 9) Hexachloroethane 11.03 117 1247164 33.11 ug/L 99 11) Nitrobenzene 11.38 77 3733982 32.46 ug/L 87 12) Isophorone 12.05 82 7440272 35.85 ug/L 94 13) bis(2-Chloroethoxy)methane 12.79 93 4754612 38.54 ug/L 94 14) 1,2,4-Trichlorobenzene 13.14 180 2804203 34.91 ug/L 97 15) Naphthalene 13.27 128 10330497 35.01 ug/L 99 16) Hexachlorobutadiene 13.85 225 1354068 31.70 ug/L 99 18) Hexachlorocyclopentadiene 15.97 237 941632 33.04 ug/L 96 19) 2-Chloronaphthalene 16.67 162 6033896 34.26 ug/L 95 20) Dimethylphthalate 17.93 163 6956855 33.03 ug/L 92 21) 2,6-Dinitrotoluene 18.10 165 1542784 37.56 ug/L 74 22) Acenaphthylene 17.88 152 9286620 36.16 ug/L 98 2 3) Acenaphthene 18.46 153 5555077 (30.36ug/L 99 24) 2,4-Dinitrotoluene 19.22 165 2244222 41.72 ug/L 94 25) Diethylphthalate 20.04 149 6136414 <3'0.4Tug/L 98 26) 4-Chlorophenyl-phenylether 20.05 204 2604703 30 .71 ug/L 88 27) Fluorene 19.94 166 7135213 34.29 ug/L 98 28) Azobenzene/1,2-Diphenylhyd 20.50 77 8282657 32.92 ug/L 88 30) N-nitrosodiphenylamine 20.48 169 4441045 32.37 ug/L 99 31) 4-Bromophenyl-phenylether 21.46 248 1895476 33.68 ug/L 93 32) Hexachlorobenzene 21.80 284 1977082 33.24 ug/L 98 33) Phenanthrene 22.74 178 10117682 33.95 ug/L 99 34) Anthracene 22.86 178 10266844 35.51 ug/L 99

(#) = qualifier out of range (m) = manual integration 0111C40.D SCAN508.M Mon Jan 14 10:31:41 2002 Page 1

NYC-WTC_000051341