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VOCs GC/MS lab blank results, Jan 16 2002

Machine-extracted title · confidence 95%

Gas chromatography mass spectrometry analysis report for a laboratory blank testing volatile organic compounds on January 16, 2002.

NYC-WTC_000003343–000003381

Folder label: “524 1/22/02”

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

Data File : C:\HPCHEM\1\DATA\02JAN16\0116C10A.D Vial: 2 Acq On : 16 Jan 2002 7:15 pm Operator: 201-wb Sample : cal 10 Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Feb 5 12:56 2002 Quant Results File: HP010702.RES

Quant Method : C:\HPCHEM\1\METHODS\HP010702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 -✓- Last Update : Fri Jan 25 14:13:49 2002 Response via : Initial Calibration DataAcq Meth : HP010702

Compound R.T. Qlon Response Conc Unit Qvalue ------------------------------------------------------------------------- 34) 2-CHLOROETHYL VINYL ETHER 17.26 63 93151 20.67 ug/L 94 35) METHYL ISO-BUTYL KETONE 17.33 58 57519 20.88 ug/L 100 36) CIS-1,3-DICHLOROPROPENE 17.87 75 356885 21.82 ug/L 97 37) TOLUENE 18.64 91 1071572 22.33 ug/L 97 38) TRANS-1,3-DICHLOROPROPENE 18.90 75 269782 21.63 ug/L 98 39) 1,1,2-TRICHLOROETHANE 19.29 97 187775 22.53 ug/L 94 40) TETRACHLOROETHENE 20.07 166 279422 21.62 ug/L 97 41) 1,3-DICHLOROPROPANE 19.83 76 353789 21.93 ug/L 97 42) DIBROMOCHLOROMETHANE 20.51 129 248647 21.87 ug/L 100 43) 1,2-DIBROMOETHANE 20.96 107 173515 20.78 ug/L 95 44) CHLOROBENZENE 21.85 112 711173 22.03 ug/L 98 45) 1,1,1,2-TETRACHLOROETHANE 21.88 131 265464 21.85 ug/L 96 46) 2-HEXANONE 19.18 43 116483 19.04 ug/L 98 47) ETHYLBENZENE 21.88 91 1331143 22.18 ug/L 98 --~- 48) P & M-XYLENE 22.04 106 923231 46.32 ug/L 98 49) O-XYLENE 23.01 91 1057363 23.16 ug/L 99 50) STYRENE 23.07 104 671418 23.08 ug/L 93 51) 1,1,2,2-TETRACHLOROETHANE 24.09 83 204228 22.43 ug/L 97 53) BROMOFORM 23.94 173 109815 10.51 ug/L 98 54) ISOPROPYLBENZENE 23.73 105 1076811 11.62 ug/L 98 55) 1,2,3-TRICHLOROPROPANE 24.43 110 66380 11.40 ug/L 99 56) N-PROPYLBENZENE 24.60 91 1452747 11.23 ug/L 98 ---- 57) BROMOBENZENE 24.84 156 266638 10.86 ug/L 93 .Z 58) 1,3,5-TRIMETHYLBENZENE 24.91 105 1017841 11.65 ug/L 100 59) 2-CHLOROTOLUENE 25.09 91 1043740 11.53 ug/L 98 60) 4-CHLOROTOLUENE 25.16 91 964350 11.59 ug/L 98 61) TERT-BUTYLBENZENE 25.71 119 852097 11.39 ug/L 95 62) 1,2,4-TRIMETHYLBENZENE 25.80 105 1046677 11.63 ug/L 96 63) SEC-BUTYLBENZENE 26.17 105 1122235 11.24 ug/L 97 64) P-ISOPROPYLTOLUENE 26.43 119 848415 11.24 ug/L 98 65) 1,3-DICHLOROBENZENE 26.80 146 482318 11.12 ug/L 98 66) 1,4-DICHLOROBENZENE 27.00 146 506428 11.37 ug/L 98 67) N-BUTYLBENZENE 27.32 91 964602 11.16 ug/L 98 68) 1,2-DICHLOROBENZENE 27.86 146 417108 10.91 ug/L 99 69) 1,2-DIBROMO-3-CHLOROPROPAN 29.64 157 18762 9.96 ug/L 85 70) 1,2,4-TRICHLOROBENZENE 31.94 180 243951 10.53 ug/L 99 -- 71) HEXACHLOROBUTADIENE 32.25 225 165356 10.09 ug/L 97 = 72) NAPHTHALENE 32.77 128 288593 9.32 ug/L 99 73) 1,2,3-TRICHLOROBENZENE 33.49 180 208486 10.46 ug/L 88 --- 74) NITROBENZENE 29.86 77 112304 172.80 ug/L 93 _..

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 0116C10A.D HP010702.M Tue Feb 05 12:56:23 2002 Page 2

NYC-WTC 000003352

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NYC-WTC_000003352Source: NYC Law Department, mirrored locally

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NYC-WTC_000003326

Gas chromatography mass spectrometry analysis report for a laboratory blank testing volatile organic compounds on January 11, 2002.

6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995

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