Volatile organic compounds blank results, Mar 1 2002

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) Data File : C:\HPCHEM\1\DATA\02MAR05\0305C10.D Vial: 2 Acq On : 5 Mar 2002 9:17 am Operator: Sample : cal 10 Inst : 210 Mise : March 5, 2002 Multiplr: 1.00 MS Integration Params: GAS5.P Quant Time: Mar 5 15:36 2002 Quant Results File: HP021102.RES Quant Method : C:\HPCHEM\1\METHODS\HP021102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Thu Feb 28 12:27:24 2002 Response via : Initial Calibration DataAcq Meth : HP021102

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.58 114 1020588 5.00 ug/L 0.00 21) CHLOROBENZENE-D5 23.34 82 531204 5.00 ug/L 0.00 49) 1,4-DICHLOROBENZENE-D4 29.39 152 458256 5.00 ug/L 0.00 System Monitoring Compounds 2) 1,2-Dichloroethane-d4 14.63 65 244195 5.64 ug/L 0.00 Spiked Amount 5.000 Recovery = 112.80% 22) Toluene-d8 19.49 98 1301366 4.85 ug/L 0.00 Spiked Amount 5.000 Recovery = 97.00% 50) 4-Bromofluorobenzene 26.39 95 485617 5.07 ug/L 0.00 Spiked Amount 5.000 Recovery = 101.40%

Target Compounds Qvalue 3) DICHLORODIFLUOROMETHANE 4.22 85 762755 11.42 ug/L 100 4) CHLOROMETHANE 4.83 50 580584 10.06 ug/L 97 5) VINYL CHLORIDE 4.90 62 799761 10.96 ug/L 95 6) BROMOMETHANE 5.75 96 408058 8.75 ug/L 98 7) CHLOROETHANE 5.88 64 519678 11.50 ug/L 96 8) TRICHLOROFLUOROMETHANE 6.40 101 869370 12.94 ug/L 100 9) ACETONE 8.10 43 11286m 9.77 ug/L 10) 1,1-DICHLOROETHENE 7.80 61 1035781 10.90 ug/L 93 11) METHYLENE CHLORIDE 8.98 49 1068348 12.05 ug/L 93 12) METHYL TERT BUTYL ETHER 9.29 73 1165201 9.72 ug/L 98 13) TRANS-1,2-DICHLOROETHENE 9.73 61 1035075 10.67 ug/L 92 14) 1,1-DICHLOROETHANE 10.82 63 1265977 10.76 ug/L 99 15) 2-BUTANONE (MEK) 12.12 43 27397 9.79 ug/L 95 16) 2,2-DICHLOROPROPANE 12.26 77 1018621 11.84 ug/L 98 17) CIS-1,2-DICHLOROETHENE 12.40 61 998196 10.82 ug/L 92 18) CHLOROFORM 12.79 83 1187230 10.53 ug/L 100 19) BROMOCHLOROMETHANE 13.25 49 467803 10.92 ug/L 94 20) 1,2-DICHLOROETHANE 16.91 62 500196 10.31 ug/L 100 23) 1,1,1-TRICHLOROETHANE 13.83 97 959738 10.59 ug/L 100 24) 1,1-DICHLOROPROPENE 14.24 75 1002077 10.41 ug/L 98 25) CARBON TETRACHLORIDE 14.50 117 694235 10.35 ug/L 98 26) BENZENE 14.93 77 743895 9.42 ug/L 97 27) TRICHLOROETHENE 16.47 95 734106 9.82 ug/L 99 28) 1,2-DICHLOROPROPANE 16.91 63 702232 9.77 ug/L 99 29) DIBROMOMETHANE 17.68 174 213703 9.31 ug/L 94 30) BROMODICHLOROMETHANE 17.51 83 705095 9.65 ug/L 100 31) 2-CHLOROETHYL VINYL ETHER 19.69 63 253077 10.41 ug/L 95

(#) = qualifier out of range (m) = manual integration 0305C10.D HP021102.M Tue Mar 05 15:37:10 2002 Page 1

NYC-WTC_000020857