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Volatile organic compound analysis results, sample AD27764, Nov 2001

Machine-extracted title · confidence 100%

Laboratory report listing recovery percentages for volatile organic compounds in sample AD27764 from November 15, 2001.

NYC-WTC_000001255–000001437

Folder label: “524 11/15/01 Instr 206

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NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\0lnovl5\1115C10A.D Acq On : 15 Nov 2001 Vial: 6 6:28 pm Operator: Sample : cal 10 206-BH Inst : GC/MS Ins Misc MS Integration Params: LSCINT.P Multiplr: 1.00 Quant Time: Nov 15 19:06 2001 Quant Results File: HP110101.RES Quant Method : C:\HPCHEM\1\METHODS\HP110101.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Fri Nov 02 15:17:46 2001 Response via : Initial Calibration DataAcq Meth : HP110101

Internal-Standards----------------R_T_ -Qlon Response Conc Units Dev(Min) ----------- ------------ 1) 1,4-DIFLUOROBENZENE 14.42 114 511870 5.00 ug/L -0.02 22) CHLOROBENZENE-D5 21.01 117 457193 5.00 ug/L -0.02 50) 1,4-DICHLOROBENZENE-D4 26.18 152 221519 5.00 ug/L -0.02 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.64 65 182992 6.06 ug/L -0.02 Spiked Amount 5.000 Recovery = 121.20% 3) 4-BROMOFLUOROBENZENE 23.59 174 137971 5.19 ug/L -0.02 Spiked Amount 5.000 Recovery = 103.80% 23) TOLUENE-D8 17.74 98 673963 4.88 ug/L 0.00 Spiked Amount 5.000 Recovery = 97.600 Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.48 85 158539 11.59 ug/L 99 5) CHLOROMETHANE 4.98 50 181746 13.79 ug/L 100 6) VINYL CHLORIDE 5.15 62 128287 12.87 ug/L 100 7) BROMOMETHANE 6.06 94 121054 9.70 ug/L 98 8) CHLOROETHANE 6.20 64 104875 11.70 ug/L 96 9) TRICHLOROFLUOROMETHANE 6.74 101 257884 11.76 ug/L 99 10) ACETONE 7.68 43 33668 12.14 ug/L 98 11) 1,1-DICHLOROETHENE 8.02 61 331899 12.59 ug/L 91 12) METHYLENE CHLORIDE 8.99 49 364456 12.66 ug/L 89 13) METHYL TERT BUTYL ETHER 9.29 73 367052 7.52 ug/L 97 14) TRANS-I,2-DICHLOROETHENE 9.63 61 368214 12.45 ug/L 91 15) 1,1-DICHLOROETHANE 10.52 63 474169 12.25 ug/L 99 16) 2-BUTANONE (MEK) 11.34 43 59912 10.66 ug/L 93 17) 2,2-DICHLOROPROPANE 11.71 77 350514 12.05 ug/L 95 18) CIS-1,2-DICHLOROETHENE 11.81 96 234237 11.24 ug/L 87 19) CHLOROFORM 12.14 83 414720 12.00 ug/L 100 20) BROMOCHLOROMETHANE 12.51 49 223486 12.92 ug/L 88 21) 1,2-DICHLOROETHANE 13.84 62 278550 13.20 ug/L 100 24) 1,1,1-TRICHLOROETHANE 13.02 97 324587 11.93 ug/L 99 25) l,l-DICHLOROPROPENE 13.36 75 324580 10.92 ug/L 97 26) CARBON TETRACHLORIDE 13.60 117 246521 11.79 ug/L 99 27) BENZENE 13.96 78 1007201 10.83 ug/L 99 28) TRICHLOROETHENE 15.22 95 232872 10.66 ug/L 95 29) 1,2-DICHLOROPROPANE 15.56 63 280961 11.43 ug/L 97 30) DIBROMOMETHANE 16.21 174 59405 10.01 ug/L 66 31) BROMODICHLOROMETHANE 16.07 83 289481 11.76 ug/L 100 32) 2-CHLOROETHYL VINYL ETHER 16.57 63 83858 12.03 ug/L 98 33) Methyl iso-butyl ketone 16.64 58 44913 11.98 ug/L 79 ------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1115C10A.D HP110101.M Thu Nov 15 19:06:42 2001 Page 1

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