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← Document results/DEP Box 16/GCMS X 12/13/01 A 12/22/01 AND 12/27/01
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GCMS calibration results for volatile compounds, Jan 2002

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Calibration report for gas chromatography-mass spectrometry analysis of nitrosamines and chlorinated benzenes conducted on December 22, 2001.

NYC-WTC_000019040–000019043

Folder label: “GCMS X 12/13/01 A 12/22/01 AND 12/27/01

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

Data File C:\HPCHEM\1\DATA\DEC2101\CAL4 0A.D Vial: 2 Acq On 22 Dec 2001 7:50 am Operator: 209 GALOS Sample Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Dec 22 8:39 2001 Quant Results File: GCMS1126.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri Dec 14 12:19:30 2001 Response via : Initial Calibration DataAcq Meth : GCMS1126

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

1) 1,4-Dichlorobenzene-d4 11.69 152 1494976 20.00 ug/1 -0.01 10) Naphthalene-d8 15.30 136 5985677 20.00 ug/1 -0.01 17) Acenaphthene-diO 20.56 164 2867806 20.00 ug/1 -0.01 29) Phenanthrene-diO 24.99 188 4431088 20.00 ug/1 0.00 38) Chrysene-dl2 33.04 240 3073170 20.00 ug/1 0.00 44) Perylene-dl2 37.13 264 2026104 20.00 ug/1 0.00

System Monitoring Compounds 37) 2,4-DDD 29.91 235 37404 0.58 ug/mL -0.16 Spiked Amount 5.000 Recovery = 11.60%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.44 74 2989093 45.46 ug/1 86 3) bis(2-Chloroethyl)ether 11.13 93 4553986 44.13 ug/1 93 4) 1,3-Dichlorobenzene 11.58 146 4185200 38.49 ug/1 99 5) 1,4-Dichlorobenzene 11.73 146 4205641 38.25 ug/1 99 6) 1,2-Dichlorobenzene 12.24 146 3847481 37.95 ug/1 98 7) 2,2'-oxybi s(1-Chloropropan 12.58 45 6611977 50.31 ug/1 96 8) N-Nitroso-di-n-propylamine 13.00 70 2907744 49.46 ug/1 94 9) Hexachloroethane 13.06 117 1717966 42.96 ug/1 93 11) Nitrobenzene 13.38 77 4340896 46.53 ug/1 92 12) 1sophorone 14.03 82 8062560 44.86 ug/1 95 13) bis(2-Chloroethoxy)methane 14.71 93 5184766 42.94 ug/1 99 14) 1,2,4-Trichlorobenzene 15.19 180 3318513 38.18 ug/1 99 15) Naphthalene 15.36 128 11002534 38.47 ug/1 99 16) Hexachlorobutadiene 15.89 225 1655845 39.09 ug/1 99 18) Hexachlorocyclopentadiene 18.07 237 779833 37.74 ug/1 98 19) 2-Chloronaphthalene 18.85 162 6339306 38.75 ug/1 97 20) Dimethylphthalate 19.97 163 7513941 39.43 ug/1 100 21) 2,6-Dinitrotoluene 20.18 165 1846511 41.00 ug/1 # 62 22) Acenaphthylene 20.10 152 8896532 38.69 ug/1 100 2 3) Acenaphthene 20.67 153 6237772 37.94 ug/1 99 24) 2,4-Dinitrotoluene 21.35 165 2421312 42.29 ug/1 # 87 25) Diethylphthalate 22.11 149 7162701 40.62 ug/1 99 26) 4-Chlorophenyl-phenylether 22.22 204 2901233 37.68 ug/1 96 27) Fluorene 22.19 166 6250060 37.05 ug/1 99 2 8) Azobenzen/ 1,2-Diphenylhyd 22.69 77 8663034 47.54 ug/L 95

(#) = qualifier out of range (m) = manual integration CAL40A.D GCMS1126.M Thu Dec 27 09:53:42 2001 Page 1

NYC-WTC_0000 19041

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NYC-WTC_000019041Source: NYC Law Department, mirrored locally

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