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← Document results/DEP Box 14/GCMS X 1/14/02 A 3/4/02
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GCMS blank analysis results, sample AE00938, March 1, 2002

Machine-extracted title · confidence 90%

GCMS blank analysis for sample AE00938 listing compounds below detection limits.

NYC-WTC_000009557–000009565

Folder label: “GCMS X 1/14/02 A 3/4/02

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

Data File : C:\HPCHEM\l\DATA\FEB2102\LBD.D Vial: 57 Acq On : 24 Feb 2002 12:14 am Operator: Sample : gc/ms scan 2/21 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Feb 27 14:11 2002 Quant Results File: GCMS0208.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed Feb 27 11:30:15 20.02 i Response via : Initial Calibration DataAcq Meth

Internal Standards : GCMS0208

R.T. Qlon $9" Response Cone Units Dev (Min) 1) 1,4-Dichlorobenzene-d4 12.33 152 /180140 \ 20.00 ug/1 -0.03 10) Naphthalene-d8 15.97 136 / 676498 20.00 ug/1 -0.03 17) Acenaphthene-diO 21.28 164 366343 20.00 ug/1 -0.03 29) Phenanthrene-diO 25.73 188 491298 20.00 ug/1 -0.03 38) Chrysene-dl2 33.80 240 311594 20.00 ug/1 -0.04 44) Perylene-dl2 38.08 264 208551 20.00 ug/1 -0.04

System Monitoring Compounds 7.57-ug/mL 0.31 37) 2,4-DDD 30.81 235 38821 Spiked Amount 5.000 Recovery = 151.40%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 0.00 74 0 N.D. 3) bis(2-Chloroethyl)ether 0.00 93 0 N.D. 4) 1,3-Dichlorobenzene 0.00 146 0 N.D. 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-Chloropropan 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. 11) Nitrobenzene 0.00 77 0 N.D. 12) 1sophorone 0.00 82 0 N.D. 13) bis(2-Chloroethoxy)methane 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) Hexachi orobut adi ene 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 0.00 163 0 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. 2 2) 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 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) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D.

(#) = qualifier out of range (m) = manual integration LBD.D GCMS0208.M Thu Feb 28 15:36:55 2002 Page 1

NYC-WTC_000009558

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NYC-WTC_000009558Source: NYC Law Department, mirrored locally

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