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Document / 92 pages

SB1524 volatile analysis results, sample AE01938, Feb 2002

Machine-extracted title · confidence 90%

Laboratory report detailing SB1524 analysis of sample AE01938 for volatile organic compounds including acetone on February 4, 2002.

NYC-WTC_000019233–000019324

Folder label: “524 2/4/02”

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NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\l\DATA\02f eb04\0204C10.D Vial: 2 Acq On : 4 Feb 2002 9:41 am Operator: 201-wb Sample : cal 10 Inst : GC/MS Ins Mise : February 4, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Feb 4 10:19 2002 Quant Results File: HP013102.RES

Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Fri Feb 01 13:18:32 2002 Response via : Initial Calibration DataAcq Meth : HP013102

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

1) 1,4-DIFLUOROBENZENE 15.15 114 1630120 5.00 ug/L 0.04 24) CHLOROBENZENE-D5 21.81 117 1451013 5.00 ug/L 0.05 52) 1,4-DICHLOROBENZENE-D4 26.98 152 692778 5.00 ug/L 0.04

System Monitoring Compounds 2) 1,2 -DICHLOROETHANE-D4 14.38 65 711049 5.04 ug/L 0.04 Spiked Amount 5.000 Recovery = 100.80% 3) 4 -BROMOFLUOROBENZENE 24.39 174 544195 4.35 ug/L 0.04 Spiked Amount 5.000 Recovery = 87.00% 25) TOLUENE-D8 18.51 98 2007284 5.54 ug/L 0.04 Spiked Amount 5.000 Recovery = 110.80%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.89 85 571401 20.51 ug/L 99 5) CHLOROMETHANE 5.52 50 378907 11.68 ug/L 99 6) VINYL CHLORIDE 5.61 62 223767 13.52 ug/L 100 7) BROMOMETHANE 6.61 94 221264 9.33 ug/L 98 8) CHLOROETHANE 6.75 64 226796 10.84 ug/L 96 9) TRICHLOROFLUOROMETHANE 7.32 101 502277 10.26 ug/L 95 10) Isopropyl Alcohol 7.92 45 6119 72.38 ug/L 63 11) 1,1,2-Trichloro-1,2,2-trif 8.20 101 455452 12.52 ug/L 91 12) ACETONE 8.29 43 125466 14.27 ug/L 90 13) 1,1-DICHLOROETHENE 8.64 61 917565 11.98 ug/L 97 14) METHYLENE CHLORIDE 9.65 49 940890 12.41 ug/L 98 15) METHYL TERT BUTYL ETHER 9.96 73 1177503 12.36 ug/L 98 16) TRANS-1,2-DICHLOROETHENE 10.33 61 1085157 11.69 ug/L 99 17) 1,1-DICHLOROETHANE 11.21 63 1265537 11.31 ug/L 99 18) 2-BUTANONE (MEK) 12.05 43 338564 16.38 ug/L 99 19) 2,2-DICHLOROPROPANE 12.43 77 1137512 12.14 ug/L 100 20) CIS-1,2-DICHLOROETHENE 12.52 96 763655 11.40 ug/L 100 21) CHLOROFORM 12.87 83 1356161 10.88 ug/L 99 22) BROMOCHLOROMETHANE 13.25 49 609415 11.36 ug/L 90 23) 1,2-DICHLOROETHANE 14.59 62 967061 11.00 ug/L 99 26) 1,1,1-TRICHLOROETHANE 13.76 97 1108594 12.05 ug/L 99 27) 1,1-DICHLOROPROPENE 14.09 75 1042483 12.69 ug/L 98 28) CARBON TETRACHLORIDE 14.35 117 913916 12.20 ug/L 99 29) BENZENE 14.68 78 2511130 12.40 ug/L 100 30) TRICHLOROETHENE 15.97 95 809196 12.02 ug/L 97 31) 1,2-DICHLOROPROPANE 16.31 63 722442 12.22 ug/L 97 32) DIBROMOMETHANE 16.99 174 363696 11.51 ug/L 98 33) BROMODICHLOROMETHANE 16.84 83 1032486 11.59 ug/L 100

(#) = qualifier out of range (m) = manual integration 0204C10.D HP013102.M Mon Feb 04 10:20:01 2002 Page 1

NYC-WTC_000019245

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NYC-WTC_000019245Source: NYC Law Department, mirrored locally

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