GCMS calibration results for sample AD28860, Dec 13 2001

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

Data File C:\HPCHEM\l\DATA\DEC0601\CAL25.D Vial: 2 Acq On 6 Dec 2001 12:06 pm Operator: 209 GALOS Sample Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Dec 6 14:58 2001 Quant Results File: GCMS1126.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed Nov 28 15:06:24 2001 Response via : Initial Calibration DataAcq Meth : GCMS1126

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

1) 1,4-Dichlorobenzene-d4 11.68 152 987624 20.00 ug/1 -0.02 15) Naphthalene-d8 15.28 136 3754698 20.00 ug/1 -0.03 26) Acenaphthene-diO 20.56 164 1835948 20.00 ug/1 -0.02 42) Phenanthrene-diO 24.98 188 2672626 20.00 ug/1 0.00 53) Chrysene-dl2 33.02 240 1789210 20.00 ug/1 -0.02 59) Perylene-dl2 37.11 264 1357752 20.00 ug/1 0.00

System Monitoring Compounds 52) 2,4-DDD 29.90 235 18080 0.57 ug/mL -0.17 Spiked Amount 5.000 Recovery = 11.40%

Target Compounds Qvalue 2) Pyridine 5.34 79 1928184m 27.42 ug/1 3) N-nitroso-dimethyl amine 5.40 74 1256379 28.92 ug/1 98 4) Phenol 10.96 94 2228971 25.59 ug/1 94 5) bis(2-Chloroethyl)ether 11.11 93 1832208 26.87 ug/1 97 6) 2-Chlorophenol 11.21 128 1639017 24.89 ug/1 95 7) 1,3-Dichlorobenzene 11.57 146 1785009 24.85 ug/1 99 8) 1,4-Dichlorobenzene 11.72 146 1804535 24.84 ug/1 99 9) 1,2-Dichlorobenzene 12.23 146 1644864 24.56 ug/1 98 10) 2-Methylphenol 12.53 108 1524512 25.59 ug/1 99 11) 2,2'-oxybis(1-Chloropropan 12.57 45 2415788 27.83 ug/1 97 12) 3&4-Methylphenol 12.94 108 1564984 25.63 ug/1 98 13) N-Nitroso-di-n-propylamine 12.97 70 1021762 26.31 ug/1 98 14) Hexachloroethane 13.06 117 665335 25.19 ug/1 95 16) Nitrobenzene 13.36 77 1559025 26.64 ug/1 99 17) Isophorone 14.00 82 2897659 25.70 ug/1 97 18) 2-Nitrophenol 14.27 139 889633 24.23 ug/1 98 19) 2,4-Dimethylphenol 14.43 107 1324395 24.04 ug/1 99 20) bis(2-Chloroethoxy)methane 14.69 93 1951750 25.77 ug/1 99 21) 2,4-Dichlorophenol 14.95 162 1249592 25.72 ug/1 100 22) 1,2,4-Trichlorobenzene 15.18 180 1347517 24.72 ug/1 99 23) Naphthalene 15.34 128 4527626 25.24 ug/1 99 24) Hexachlorobutadiene 15.89 225 663759 24.98 ug/1 100 25) 4-Chloro-3-methylphenol 17.09 107 1275399 26.29 ug/1 99 27) Hexachlorocyclopentadiene 18.06 237 232935 17.61 ug/1 97 28) 2,4,6-Trichlorophenol 18.35 196 788717 24.93 ug/1 100

(#) = qualifier out of range (m) - manual integration CAL25.D GCMS1126.M Wed Dec 12 11:30:42 2001 Page 1

NYC-WTC_000035675