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GCMS calibration reference data for sample REFA1, April 2002

Machine-extracted title · confidence 90%

Calibration table excerpt from GCMS analysis of sample REFA1 showing surrogate recovery data from April 19, 2002.

NYC-WTC_000043536–000043541

Folder label: “GCMS X 3/26/02 No Analyses

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\1\DATA\APR1802\REFA2.D Vial: 18 Acq On : 19 Apr 2002 4:34 am Operator: Sample : GC/MS SCAN 3/26 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Apr 19 14:57 2002 Quant Results File: GCMS0419.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0419.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri Apr 19 14:51:24 2002 Response via : Initial Calibration DataAcq Meth : GCMS0412

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

1) 1,4-Dichlorobenzene-d4 12.21 152 667476 20.00 ug/1 -0.03 10) Naphthalene-d8 15.84 136 2437453 20.00 ug/1 -0.03 17) Acenaphthene-diO 21.15 164 1385828 20.00 ug/1 -0.02 30) Phenanthrene-diO 25.59 188 2034077 20.00 ug/1 -0.02 39) Chrysene-dl2 33.64 240 1379894 20.00 ug/1 -0.03 45) Perylene-dl2 37.88 264 900109 20.00 ug/1 -0.04

System Monitoring Compounds 28) TCMX 23.29 209 37796 3.27 ug/L -0.04 Spiked Amount 4.000 Recovery = 81.75% 38) 2,4-DDD 0.00 235 0 0.00 ug/mL Spiked Amount 5.000 Recovery = 0.00%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.86 74 94808 6.53 ug/1 94 3) bis(2-Chloroethyl)ether 11.61 93 230884 10.21 ug/1 99 4) 1,3-Dichlorobenzene 12.11 146 225644 9.68 ug/1 99 5) 1,4-Dichlorobenzene 12.25 146 228810 9.75 ug/1 97 6) 1,2-Dichlorobenzene 12.77 146 221401 10.16 ug/1 99 7) 2,21 -oxybis(1-Chloropropan 13.09 45 314330 10.06 ug/1 97 8) N-Nitroso-di-n-propylamine 13.48 70 147100 9.92 ug/1 99 9) Hexachloroethane 13.62 117 79532 9.25 ug/1 95 11) Nitrobenzene 13.89 77 207006 9.69 ug/1 98 12) Isophorone 14.54 82 392150 9.70 ug/1 99 13) bis(2-Chloroethoxy)methane 15.22 93 278614 10.58 ug/1 100 14) 1,2,4-Trichlorobenzene 15.73 180 197675 10.67 ug/1 98 15) Naphthalene 15.90 128 625487 10.67 ug/1 99 16) Hexachlorobutadiene 16.45 225 101142 10.91 ug/1 98 18) Hexachlorocyclopentadiene 18.64 237 24312 3.97 ug/1 99 19) 2-Chloronaphthalene 19.41 162 393249 10.76 ug/1 98 20) Dimethylphthalate 20.50 163 492358 11.69 ug/1 100 21) 2,6-Dinitrotoluene 20.71 165 100319 9.96 ug/1 99 22) Acenaphthylene 20.68 152 559697 10.95 ug/1 99 23) Acenaphthene 21.24 153 405328 11.15 ug/1 100 24) 2,4-Dinitrotoluene 21.88 165 127028 9.58 ug/1 100 25) Diethylphthalate 22.63 149 471510 11.67 ug/1 99 26) 4-Chlorophenyl-phenylether 22.78 204 220314 12.29 ug/1 96 27) Fluorene 22.76 166 451025 11.72 ug/1 98 29) Azobenzen/ 1,2-Diphenylhyd 23.24 77 405803 9.49 ug/L 95 31) N-Nitrosodiphenylamine 23.17 168 144012 8.51 ug/1 99 32) 4-Bromophenyl-phenylether 24.25 248 123327 12.49 ug/1 93

(#) = qualifier out of range (m) = manual integration RRFAD D GCMCOA1 Q M H’ri Aw 10 1R.M .40 nn2 NYC-WTC_000043539

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NYC-WTC_000043539Source: NYC Law Department, mirrored locally

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