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GCMS surrogate recovery results for sample AE00281, Jan 2002

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Laboratory record documenting GCMS surrogate recovery data for sample AE00281 analyzed on January 10, 2002.

NYC-WTC_000050912–000050931

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\1\5973N\02JAN09\281.D Vial: 6 Acq On : 9 Jan 2002 10:21 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 08:38:31 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 1924503 20.00 ug/L 0.00 10) Naphthalene-d8 13.19 136 8171156 20.00 ug/L -0.02 17) Acenaphthene-dlO 18.34 164 4240701 20.00 ug/L -0.01 29) Phenanthrene-diO 22.65 188 6885400 20.00 ug/L -0.02 38) Chrysene-dl2 30.50 240 5973817 20.00 ug/L -0.01 44) Perylene-dl2 34.42 264 4528612 20.00 ug/L 0.00 System Monitoring Compounds 37) 2,4-DDD 27.73 235 569877 5.24 ug/L 0.00 Spiked Amount 5.000 Recovery = 104.80% Target Compounds Qvalue 2) N-nitroso-dimethylamine 3.60 74 17974 0.22 ug/L # 12 3) bis (2-Chloroethyl) ether 0.00 93 0 Nip. 4) 1,3-Dichlorobenzene 0.00 146 0 N.D.. 5) 1,4-Dichlorobenzene 0.00 146 0 N. D N 6) 1,2-Dichlorobenzene 0.00 146 0 N.D. 7) 2,2'-oxybis (1-Chloropropa 0.00 45 0 N.D. v 8) N-nitroso-di-n-propylamine 0.00 70 0 N.D. 9) Hexachloroethane 0.00 117 0 N.D. 11) Nitrobenzene 0.00 77 0 N.D. 12) Isophorone 0.00 82 0 N.D. 13) bis (2-Chloroethoxy) metha 0.00 93 0 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 N.D. 19) 2-Chloronaphthalene 0.00 162 0 N.D. 20) Dimethylphthalate 18.34 163 690609 2.47 ug/L # 56 21) 2,6-Dinitrotoluene 18.34 165 538424 9.86 ug/L # 17 22) Acenaphthylene 0.00 152 0 N.D. 2 3) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 0.00 165 0 N.D.\ 25) Diethylphthalate 20.00 149 5479 0.02 ug/L 89 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. \ 33) Phenanthrene 22.69 178 7861 0.02 ug/L # 82 34) Anthracene 22.69 178 7861 0.02 ug/L # 82 (#) = qualifier out of range (m) = manual integration 281.D SCAN508.M Thu Jan 10 08:38:32 2002 Page 1

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