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GCMS surrogate recovery results for sample AE00280, Jan 2002

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Laboratory record documenting GCMS surrogate recovery data for sample AE00280 analyzed on January 10, 2002.

NYC-WTC_000050893–000050911

Folder label: “GCMS X 1/7/02 A 1/9/02

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\l\5973N\02JAN09\280.D Vial: 5 Acq On : 9 Jan 2002 9:31 pm Operator: Sample : 508 scan ext 1/7 Inst : Instrumen Mise : January 9, 2002 Multiplr: 1.00 MS Integration Params: SPLIT.P Quant Time: Jan 10 08:38:30 2002 Quant Results File: SCAN508.RES Quant Method : C:\MSDCHEM\1...\SCAN508 .M (RTE Integrator) Title : 508 scan method Last Update : Wed Jan 09 12:49:14 2002 Response via : Initial Calibration DataAcq Meth : SCAN508 Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 9.72 152 1777464 20.00 ug/L 0.00 10) Naphthalene-d8 13.19 136 7591072 20.00 ug/L -0.02 17) Acenaphthene-diO 18.34 164 3878335 20.00 ug/L -0.01 29) Phenanthrene-dlO 22.65 188 6409859 20.00 ug/L -0.02 38) Chrysene-dl2 30.50 240 5835805 20.00 ug/L -0.01 44) Perylene-dl2 34.42 264 4361466 20.00 ug/L 0.00 System Monitoring Compounds 37) 2,4-DDD 27.73 235 595667 5.88 ug/L 0.00 Spiked Amount 5.000 Recovery = 117.60% Target Compounds Qvalue 2) N-nitroso-dimethylamine 3.60 74 21353 >0.28 ug/L # 13 3) bis (2-Chloroethyl) ether 0.00 93 0 ’•N.D. 4) 1,3-Dichlorobenzene 0.00 146 0 ND. 5) 1,4-Dichlorobenzene 0.00 146 0 N.D. 6) 1,2-Dichlorobenzene 0.00 146 0 N. D. 7) 2,2'-oxybis (1-Chloropropa 0.00 45 0 N.D. 8) N-nitroso-di-n-propylamine 0.00 70 0 N.D. . 9) Hexachloroethane 0.00 117 0 N.D. y 11) Nitrobenzene 0.00 77 0 N.D. 12) 1sophorone 0.00 82 0 N.D. 13) bis (2-Chloroethoxy) metha 0.00 93 Q N.D. 14) 1,2,4-Trichlorobenzene 0.00 180 0 N.D. 15) Naphthalene 0.00 128 0 N.D. 16) Hexachlorobutadiene 0.00 225 0 N.D. 18) Hexachlorocyclopentadiene 0.00 237 0 ”.D. 19) 2-Chloronaphthalene 0.00 162 0 D. 20) Dimethylphthalate 18.34 163 613165 2.3 Xug/L # 56 21) 2,6-Dinitrotoluene 18.34 165 489856 9.81 g/L # 16 22) Acenaphthylene 0.00 152 0 N.D. 23) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 0.00 165 0 N.D. 25) Diethylphthalate 0.00 149 0 N.D. 26) 4-Chlorophenyl-phenylether 0.00 204 0 N.D. 27) Fluorene 0.00 166 0 N.D. 28) Azobenzene 0.00 77 0 N.D. 30) N-nitrosodiphenylamine 0.00 169 0 N.D. 31) 4-Bromophenyl-phenylether 0.00 248 0 N.D. 32) Hexachlorobenzene 0.00 284 0 N.D. 3 3) Phenanthrene 0.00 178 0 N.D. 34) Anthracene 0.00 178 0 N.D.

(#) = qualifier out of range (m) = manual integration 280.D SCAN508.M Thu Jan 10 08:38:31 2002 Page 1

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