WTC sample cover sheet, Dec 27 2001

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

Data File : C:\HPCHEM\1\DATA\01dec27\1227R40.D Vial: 9 Acq On : 27 Dec 2001 12:22 pm Operator: 206-BH Sample : ref 40 Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Dec 27 13:01 2001 Quant Results File: HP121001.RES

Quant Method : C:\HPCHEM\1\METHODS\HP121001.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Thu Dec 20 09:38:26 2001 Response via : Initial Calibration DataAcq Meth : HP121001

Compound R.T. Qlon Response Conc Unit Qvalue ------------------------------------------------------------------------- 34) CIS-1,3-DICHLOROPROPENE 17.18 75 2788361 40.16 ug/L 99 35) TOLUENE 17.95 91 7987627 40.97 ug/L 100 36) TRANS-1,3-DICHLOROPROPENE 18.22 75 2243364 41.61 ug/L 99 37) 1,1,2-TRICHLOROETHANE 18.61 97 1089289 40.79 ug/L 99 38) TETRACHLOROETHENE 19.38 166 2243554 48.81 ug/L 96 39) 1,3-DICHLOROPROPANE 19.12 76 2235016 43.34 ug/L 99 40) DIBROMOCHLOROMETHANE 19.81 129 1498056 46.16 ug/L 99 41) 1,2-DIBROMOETHANE 20.25 107 1032695 40.63 ug/L 98 42) CHLOROBENZENE 21.14 112 5699242 43.96 ug/L 97 43) 1,1,1,2-TETRACHLOROETHANE 21.19 131 1982437 46.90 ug/L 96 44) 2-HEXANONE 18.51 43 563049 36.68 ug/L 100 45) ETHYLBENZENE 21.19 91 11205954 46.67 ug/L 96 46) P & M-XYLENE 21.36 106 8111881 89.92 ug/L 96 47) O-XYLENE 22.31 91 9654637 50.45 ug/L 98 48) STYRENE 22.38 104 7141334 47.98 ug/L 97 49) 1,1,2,2-TETRACHLOROETHANE 23.38 83 1458584 51.06 ug/L 100 51) BROMOFORM 23.21 173 950597 38.52 ug/L 99 52) ISOPROPYLBENZENE 23.04 105 12467590 34.97 ug/L 99 53) 1,2,3-TRICHLOROPROPANE 23.71 110 406041 31.23 ug/L 97 54) N-PROPYLBENZENE 23.90 91 17878107 38.67 ug/L 98 55) BROMOBENZENE 24.13 156 2727783 35.91 ug/L 84 56) 1,3,5-TRIMETHYLBENZENE 24.22 105 10860562 35.27 ug/L 99 57) 2-CHLOROTOLUENE 24.37 91 10112549 34.49 ug/L 97 58) 4-CHLOROTOLUENE 24.46 91 10574552 40.28 ug/L 97 59) TERT-BUTYLBENZENE 25.00 134 2545519 38.69 ug/L 97 60) 1,2,4-TRIMETHYLBENZENE 25.10 105 12285418 38.43 ug/L 100 61) SEC-BUTYLBENZENE 25.46 105 17077536 39.82 ug/L 98 62) P-ISOPROPYLTOLUENE 25.72 119 13358152 38.79 ug/L 98 63) 1,3-DICHLOROBENZENE 26.08 146 6736117 41.03 ug/L 96 64) 1,4-DICHLOROBENZENE 26.28 146 6831926 41.61 ug/L 97 65) N-BUTYLBENZENE 26.60 91 14435063 43.82 ug/L 97 66) 1,2-DICHLOROBENZENE 27.12 146 5836989 43.08 ug/L 97 67) 1,2-DIBROMO-3-CHLOROPROPAN 28.77 157 293099 42.31 ug/L 93 68) NITROBENZENE 28.97 77 2436068 853.30 ug/L 92 69) 1,2,4-TRICHLOROBENZENE 30.71 180 3690175 49.13 ug/L 99 70) HEXACHLOROBUTADIENE 30.97 225 2076498 45.50 ug/L 99 71) NAPHTHALENE 31.37 128 3885770 46.94 ug/L 98 72) 1,2,3-TRICHLOROBENZENE 31.94 180 2577266 46.76 ug/L 98

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1227R40.D HP121001.M Thu Dec 27 13:01:18 2001 Page 2

NYC-WTC 000002630