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GCMS blank analysis for volatile organics, May 2002

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Laboratory data sheet recording GCMS blank analysis parameters for sample AE09579 conducted on May 8, 2002.

NYC-WTC_000046217–000046225

Folder label: “GCMS X 5/7/02 A 5/9/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\HPCHEM\l\DATA\MAY0802\LBA.D Vial: 13 Acq On 8 May 2002 10:18 pm Operator: Sample GC/MS SCAN 5/7 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: May 9 15:40 2002 Quant Results File: GCMS0507.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0507.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Thu May 09 14:27:53 2002 Response via : Initial Calibration DataAcq Meth : GCMS0507

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

1) 1,4-Dichlorobenzene-d4 12.19 152 487396 40.00 ug/1 0.00 10) Naphthalene-d8 15.83 136 1772647 40.00 ug/1 0.00 17) Acenaphthene-diO 21.13 164 964521 40.00 ug/1 0.00 30) Phenanthrene-diO 25.58 188 1306062 40.00 ug/1 0.00 38) Chrysene-dl2 33.63 240 747626 40.00 ug/1 0.00 44) Perylene-dl2 37.86 264 452490 40.00 ug/1 0.00

System Monitoring Compounds 28) TCMX 23.27 209 28148 5.87 ug/L 0.00 Spiked Amount 10.000 Recovery = 58.70%

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) Isophorone 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 15.88 128 202 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 0.00 163 0 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. 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 22.62 149 350 N.D. 26) 4-Chlorophenyl-phenylether 0.00 204 0 N.D. 27) Fluorene 0.00 166 0 N.D. 29) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D. 31) N-Nitrosodiphenylamine 0.00 168 0 N.D. 32) 4-Bromophenyl-phenylether 0.00 248 0 N.D. 33) Hexachlorobenzene 0.00 284 0 N.D. 34) Phenanthrene 25.59 178 336 N.D.

(#) = qualifier out of range (m) = manual integration LBA.D GCMS0507.M Thu May 09 15:41:29 2002 Page 1

NYC-WTC_000046218

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