Volatile organic compound analysis results, sample AE08755, April 2002

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed)

Data File C:\HPCHEM\l\DATA\02APRll\0411R5.D Vial: 3 Acq On 11 Apr 2002 11:30 am Operator: 201-wb Sample Inst : GC/MS Ins■ Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Apr 11 13:48 2002 Quant Results File: HP031802.RES Quant Method : C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Thu Apr 11 13:48:43 2002 Response via : Initial Calibration DataAcq Meth : HP031802

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

1) 1,4-DIFLUOROBENZENE 15.00 114 1527898 5.00 ug/L -0.05 24) CHLOROBENZENE-D5 21.66 117 1438691 5.00 ug/L -0.05 52) 1,4-DICHLOROBENZENE-D4 26.83 152 738614 5.00 ug/L -0.05

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.23 65 663633 5.27 ug/L -0.05 Spiked Amount 5.000 Recovery = 105.40% 3) 4-BROMOFLUOROBENZENE 24.24 174 609004 4.93 ug/L -0.05 Spiked Amount 5.000 Recovery = 98.60% 25) TOLUENE-D8 18.35 98 1807724 5.19 ug/L -0.05 Spiked Amount 5.000 Recovery = 103.80%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.80 85 238937 4.73 ug/L 98 5) CHLOROMETHANE 5.41 50 293934 4.87 ug/L 95 6) VINYL CHLORIDE 5.54 62 247595 6.41 ug/L 95 7) BROMOMETHANE 6.50 94 179671 4.95 ug/L 94 8) CHLOROETHANE 6.63 64 187498 5.00 ug/L 98 9) TRICHLOROFLUOROMETHANE 7.20 101 331949 4.36 ug/L 93 10) Isopropyl Alcohol 7.80 45 105666 72.89 ug/L 94 12) ACETONE 8.16 43 63941 6.19 ug/L 100 13) 1,1-DICHLOROETHENE 8.51 61 433466 4.75 ug/L 96 14) METHYLENE CHLORIDE 9.52 49 380159 4.69 ug/L 98 15) METHYL TERT BUTYL ETHER 9.82 73 334282 4.08 ug/L 100 16) TRANS-1,2-DICHLOROETHENE 10.18 61 426323 4.65 ug/L 99 17) 1,1-DICHLOROETHANE 11.07 63 484207 4.61 ug/L 98 18) 2-BUTANONE (MEK) 11.90 43 42767 3.81 ug/L 98 19) 2,2-DICHLOROPROPANE 12.28 77 388089 4.69 ug/L 95 20) CIS-1,2-DICHLOROETHENE 12.38 96 288411 4.67 ug/L 99 21) CHLOROFORM 12.72 83 540670 4.76 ug/L 95 22) BROMOCHLOROMETHANE 13.09 49 216948 4.60 ug/L 90 23) 1,2-DICHLOROETHANE 14.44 62 377285 4.80 ug/L 97 26) 1,1,1-TRICHLOROETHANE 13.60 97 425972 5.24 ug/L 99 27) 1,1-DICHLOROPROPENE 13.93 75 391384 5.24 ug/L 97 28) CARBON TETRACHLORIDE 14.18 117 367433 5.25 ug/L 97 29) BENZENE 14.52 78 952357 5.12 ug/L . 100 30) TRICHLOROETHENE 15.80 95 303934 5.23 ug/L 99 31) 1,2-DICHLOROPROPANE 16.16 63 238664 4.91 ug/L 96 32) DIBROMOMETHANE 16.84 174 129364 4.70 ug/L' 87 33) BROMODICHLOROMETHANE 16.67 83 373626 5.08 ug/L 98 34) 2-CHLOROETHYL VINYL ETHER 17.16 63 71630 3.87 ug/L 97 35) METHYL ISO-BUTYL KETONE 17.25 58 31608 3.81 ug/L 87 36) CIS-1,3-DICHLOROPROPENE 17.78 75 319395 4.53 ug/L 99 37) TOLUENE 18.52 91 1004753 5.04 ug/L 99 38) TRANS-1,3-DICHLOROPROPENE 18.81 75 245258 4.72 ug/L ■ 98 39) 1,1,2-TRICHLOROETHANE 19.19 97 147585 4.48 ug/L 99 40) TETRACHLOROETHENE 19.97 166 303718 5.15 ug/L 99 41) 1,3-DICHLOROPROPANE 19.72 76 272189 4.49 ug/L 96 42) DIBROMOCHLOROMETHANE 20.41 129 192352 4.53 ug/L 96 43) 1,2-DIBROMOETHANE 20.86 107 148676 4.43 ug/L 98 44) CHLOROBENZENE 21.74 112 636207 4.74 ug/L 93 45) 1,1,1,2-TETRACHLOROETHANE 21.79 131 227725 4.80 ug/L 98 46) 2-HEXANONE 19.09 43 53460 3.48 ug/L 89 47) ETHYLBENZENE 21.78 91 1190443 5.13 ug/L 96 (#) = qualifier out of range (m) = manual integration 0411R5.D HP031802.M Thu Apr 11 13:49:28 2002 Page 1

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