GCMS calibration verification for sample AE11379, May 20, 2002

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

Data File C:\MSDCHEM\l\DATA\052002\CAL80.D Vial: 3 Acq On 20 May 2002 12:16 pm Operator: Mclean Sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: May 20 15:09:31 2002 Quant Results File: 050102.RES

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Mon May 13 11:40:29 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

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

1) 1,4-Dichlorobenzene-d4 9.93 152 4117856 40.00 ug/L 0.00 10) Napthalene-d8 13.44 136 16757081 40.00 ug/L 0.00 17) Acenapthalene-dlO 18.57 164 8909392 40.00 ugIL 0.00 29) Phenanthranene-dlO 22.95 188 12743501 40.00 ug/L 0.00 37) Chrysene-dl 2 30.82 240 8727011 40.00 ug/L 0.01 43) Perylene-dl2 34.70 264 5978856 40.00 ug/L 0.00

System Monitoring Compounds 27) TCMX 07 20.54 209 634182 11.72 ug/L 0.00 Spiked Amount 40.000 Recovery 29.30% A0| -/% / \r Target Compounds S Qvalue 2) n-nitros-dimethyl amine 3.83 74 6801000 80.60 ug/L 88 3) bis(2-Chloroethyl)ether 9.35 93 11962589 74.25 ug/L 89 4) 1,3-Dichlorobenzene 9.77 146 11547400 70.40 ug/L 98 5) 1,4-Dichlorobenzene 9.98 146 12410585 73.59 ug/L 99 6) 1,2-Dichlorobenzene 10.36 146 11112242 74.11 ug/1 100 7) 2,2'oxybis(1-Chloropropane 10.81 45 19168322m 77.19 ug/L 8) N-nitroso-di-propylamine 11.15 70 8589554 75.20 ug/L 97 9) Hexachloroethane 11.26 117 4845647 77.91 ug/L 92 11) Nitrobenzene 11.51 77 12478113 76.98 ug/L 94 12) Isophorone 12.22 82 21968424 75.23 ug/L 99 13) bis(2-Chloroethoxy) methan 12.96 93 14429154 ’ 74.58 ug/L 99 14) 1,2,4-Trichlorobenzene 13.31 180 9183045 74.79 ug/L 99 15) Napthalene 13.50 128 32342708 72.05 ug/L 99 16) Hexachlorobutadiene 13.94 225 4379544 76.14 ug/L 99 18) 2-Chloronaphthalene 16.94 162 17102078 75.26 ug/L 98 19) Dimethylphthalate 18.03 163 21819312 74.92 ug/L 99 20) 2,6-Dinitrotoluene 18.14 165 4018013 87.77 ug/L 97 21) Acenapthylene 18.14 152 28519592 67.87 ug/L 98 22) Acenapthalene 18.67 153 17844429 73.65 ug/L 98 23) 2,4-Dinitrotoluene 19.29 165 5478778 84.58 ug/L 95 24) Diethylphthalate 20.16 149 18959276 74.88 ug/L 98 25) 4-Chlorophenyl-phenylether 20.34 204 10122144 75.63 ug/L 97 26) Fluorene 20.21 166 20594636 74.32 ug/L 98 28) Azobenzene 20.79 77 24503440 73.32 ug/L # 92 30) Nnitrosodiphenylamine 20.71 169 11758490 75.19 ug/L 94 31) 4-Bromophenyl-phenylether 21.77 248 5038546 80.05 ug/L 99 32) Hexachlorobenzene 21.81 284 4744758 78.74 ug/L 98 33) Phenanthrene 23.03 178 28319213 73.67 ug/L 97 34) Anthracene 23.18 178 29245147 74.37 ug/L 98 35) Di-n-butylphthalate 25.10 149 31341274 7424 ug/L 100 -- )------ (#) = qualifier out of range (m) = manual integration CAL80.D 050102.M Mon May 20 15:12:06 2002 Page 1

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