GCMS analysis results for unknown compounds, sample AE10202, May 2002

Machine-extracted title · confidence 95%

Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10202 on May 10, 2002.

NYC-WTC_000045020–000045044

Folder label: “GCMS X 4/30/02 A 5/8/02”

Page image

OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Data File C:\MSDCHEM\l\DATA\050802\10202.D Vial: 20 Acq On 9 May 2002 6:53 am ■ Operator: Mclean Sample 4/30 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: May 09 09:36:18 2002 Quant Results File: 050102.RES

Quant Method : C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Wed May 08 09:53:56 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

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

1) 1,4-Dichlorobenzene-d4 9.94 152 7812352 40.00 ug/L 0.00 10) Napthalene-d8 13.43 136 31184825 40.00 ug/L 0.00 17) Acenapthalene-dlO 18.57 164 17026574 40.00 ug/L 0.00 29) Phenanthranene-dlO 22.96 188 24903469 40.00 ug/L 0.00 37) Chrysene-dl2 30.81 240 18825431 40.00 ug/L 0.00 43) Perylene-dl2 34.71 264 11783753 40.00 ug/L 0.00

System Monitoring Compounds 2 7) TCMX 20.54 209 835177 8.49 ug/L 0.00 Spiked Amount 10.000 Recovery = 84.90% 50) 2,4-ddd 0.00 235 0 0.00 ug/L Spiked Amount 5.000 Recovery = 0.00%

Target Compounds 2) n-nitros-dimethyl amine 3) bis(2-Chloroethyl)ether 4) 1,3-Dichlorobenzene 5) 1,4-Dichlorobenzene 6) 1,2-Dichlorobenzene 7) 2,2'oxybis(1-Chloropropane 8) N-nitroso-di-propylamine 9) Hexachloroethane 11) Nitrobenzene 12) Isophorone 13) bis(2-Chloroethoxy) methan 14) 1,2,4-Trichlorobenzene 15) Napthalene 16) Hexachlorobutadiene 18) 2-Chloronaphthalene 19) Dimethylphthalate 20) 2,6-Dinitrotoluene 21) Acenapthylene 22) Acenapthalene 23) 2,4-Dinitrotoluene 24) Diethylphthalate 25) 4-Chlorophenyl-phenylether 26) Fluorene 28) Azobenzene 30) Nnitrosodiphenylamine 31) 4-Bromophenyl-phenylether 32) Hexachlorobenzene 33) Phenanthrene Qvalue 0.00 74 0 N.D. d 0.00 93 0 N.D. 0.00 146 0 N.D. 0.00 146 0 N.D. 0.00 146 0 N.D. 0.00 45 0 N.D. 0.00 70 0 N.D. 0.00 117 0 N.D. 0.00 77 0 N.D. 0.00 82 0 N.D. 0.00 93 0 N.D. 0.00 180 0 N.D. 0.00 128 0 N.D. 0.00 225 0 N.D. 0.00 162 0 N.D. 0.00 163 0 N.D. 0.00 165 0 N.D. 0.00 152 0 N.D. 0.00 153 0 N.D. 0.00 165 0 N.D. 20.14 149 16553 N.D. 0.00 204 0 N.D. 0.00 166 0 N.D. 0.00 77 0 N.D. 20.54 169 17454 N.D. 0.00 248 0 N.D. 0.00 284 0 N.D. 0.00 178 0 N.D.

(#) = qualifier out of range (m) = manual integration 10202.D 050102.M Thu May 09 13:37:22 2002 Page 1

NYC-WTC_000045022

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000045022Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

GCMS analysis results, sample AE09971, May 2002 · Box DEP Box 25

NYC-WTC_000044071

Laboratory report for sample AE09971 showing surrogate recovery and unknown compounds from May 9, 2002.

1 shared topics · Same agency, volume and box · similarity 0.996