GCMS calibration results for Method 508, April 2002

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\MSDCHEM\l\DATA\020408\0408C6.D Vial: 7 Acq On 8 Apr 2002 4:28 pm Operator: McLean Sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Apr 10 14:30:18 2002 Quant Results File: SCANAPR0902.R

Quant Method : C:\MSDCHEM\l..-\SCANAPR0902.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Last Update : Tue Apr 09 14:51:40 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN1

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

1) 1,4-Dichlorobenzene-d4 10.68 152 2866180 20.00 ug/1 0.00 10) Naphthalene-d8 15.80 136 11289138 20.00 ug/1 0.02 17) Acenaphthene-diO 23.69 164 5810893 20.00 ug/1 0.02 31) Phenanthrene-diO 30.92 188 9506045 20.00 ug/1 0.02 39) Chrysene-dl2 39.15 240 8409266 20.00 ug/1 0.03 45) Perylene-dl2 42.32 264 4095553 20.00 ug/1 0.02

System Monitoring Compounds 28) TCMX 26.60 207 755162 9.31 ug/1 0.04 Spiked Amount 5.000 Recovery = 186.20% 38) 2,4-DDD 36.61 235 104057 0.87 ug/ml 0.00 Spiked Amount 5,000 Recovery = 17.40%

Target Compounds Qvalue 2) N-nitrosodimethylamine 3.59 74 10409620 113.21 ug/1 99 3) bis(2-Chloroethyl)ether 10.01 93 16205451 94.94 ug/1 99 4) 1.3-Dichlorbenzene 10.45 146 19902783 96.36 ug/1 98 5) 1,4-Dichlorobenzene 10.76 146 19951839 95.76 ug/1 98 6) 1,2-Dichlorobenzene 11.29 146 18750260 95.55 ug/1 99 7) 2,2'oxybis(1-Chloropropane 12.07 45 26571322m 92.05 ug/1 8) N-Nitroso-di-n-propylamine 12.62 43 11281331 98.24 ug/1 99 9) Hexachloroethane 12.55 119 6627333 94.46 ug/1 94 11) Nitrobenzene 13.02 77 18265761 95.33 ug/1 98 12) Isophorone 14.10 82 31354031 96.34 ug/1 99 13) bis(2-Chloroethoxy) methan 15.33 93 20241043 96.68 ug/1 99 14) 1,2,4-Trichlorobenzene 15.66 180 16181806 98.91 ug/1 100 15) Naphthalene 15.92 128 50849671 93.52 ug/1 99 16) Hexachlorobutadiene 16.65 225 9107947 101.96 ug/1 98 18) Hexachlorocyclopentadiene 19.82 237 7389862 —144. 5 5 ' ug /1 99 19) 2-Chloronaphthalene 21.20 162 31465440 98.73—ug/1 98 20) Acenaphthylene 23.01 152 46118353 103.53 ug/1 100 21) Dimethyl phthalate 23.16 163 35186799 101.15 ug/1 100 22) 2,6-Dinitrotoluene 23.29 77 1992621m 107.05 ug/1 23) Acenaphthene 23.87 153 31566388 96.13 ug/1 100 24) 2,4-Dinitrotoluene 25.04 165 10096931 120.14 ug/1 97 25) Fluorene 26.28 166 36396479 100.99 ug/1 100 26) Diethyl phthalate 26.51 149 33581702 99.01 ug/1 98 27) 4-Chlorophenyl-phenylether 26.60 204 17357952 102.73 ug/1 96 29) N-Nitrosodiphenylamine 27.24 168 12805079 94.00 ug/1 # 87 30) Azobenzene 27.30 77 38021531 94.64 ug/1 97 32) Hexachlorobenzene 28.88 284 13468693 107.88 ug/1 98 33) 4-Bromophenyl-phenylether 28.97 248 11142186 108.94 ug/1 95

(#) = qualifier out of range (m) = manual integration 0408C6.D SCANAPR0902.M Wed Apr 10 14:31:06 2002 Page 1

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