NYC-WTC_000035678
Document containing calculated reference values for various organic compounds analyzed by GCMS.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Reference standard analysis report for gas chromatography-mass spectrometry of sample AD29932 conducted on December 18, 2001.
NYC-WTC_000037239–000037243Folder label: “GCMS X 12/11/01 A 12/18/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Quantitation Report (QT Reviewed)
Data File : C:\HPCHEM\l\DATA\DEC1801\REF.D Vial: 7 Acq On : 18 Dec 2001 9:56 pm Operator: 209 GALOS Sample : gc/ms scan 12/11 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Jan 15 9:57 2002 Quant Results File: GCMS1126.RES
Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri Dec 28 15:11:00 2001 Response via : Initial Calibration DataAcq Meth : NP091101
Internal Standards R.T. Qlon Response Cone Units Dev(Min)
1) l,4-Dichlorobenzene-d4 11.67 152 881426 20.00 ug/1 -0.03 10) Naphthalene-d8 15.28 136 3378365 20.00 ug/1 -0.03 17) Acenaphthene-diO 20.56 164 1674067 20.00 ug/1 -0.02 29) Phenanthrene-diO 24.98 188 2464917 20.00 ug/1 -0.01 38) Chrysene-dl2 33.01 240 1692059 20.00 ug/1 -0.02 44) Perylene-dl2 37.11 264 1180326 20.00 ug/1 -0.01
System Monitoring Compounds 37) 2,4-DDD 30.06 235 126532 4.67 ug/mL -0.01 Spiked Amount 5.000 Recovery = 93.40%
Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.41 74 75107 1.94 ug/1 79 3) bis(2-Chloroethyl)ether 11.10 93 183543 3.02 ug/1 93 4) 1,3-Dichlorobenzene 11.58 146 109629 1.71 ug/1 98 5) 1,4-Dichlorobenzene 11.58 146 109629 1.69 ug/1 99 6) 1,2-Dichlorobenzene 12.23 146 122501 2.05 ug/1 99 7) 2,2'-oxybis(1-Chloropropan 12.57 45 296833 3.83 ug/1 # 91 8) N-Nitroso-di-n-propylamine 12.96 70 127034 3.66 ug/1 96 9) Hexachloroethane 13.07 117 29992 1.27 ug/1 96 11) Nitrobenzene 13.36 77 155733 2.96 ug/1 92 12) Isophorone 14.00 82 366893 3.62 ug/1 # 93 13) bis(2-Chloroethoxy)methane 14.69 93 224053 3.29 ug/1 98 14) 1,2,4-Trichlorobenzene 15.17 180 103813 2.12 ug/1 96 15) Naphthalene 15.33 128 463558 2.87 ug/1 99 16) Hexachiorobutadiene 15.88 225 27433 1.15 ug/1 98 18) Hexachlorocyclopentadiene 0.00 237 0 N.D. 19) 2-Chloronaphthalene 18.83 162 260250 2.73 ug/1 95 20) Dimethylphthalate 19.93 163 376834 3.39 ug/1 99 21) 2,6-Dinitrotoluene 20.15 165 60200 2.29 ug/1 # 62 22) Acenaphthylene 20.09 152 418712 3.12 ug/1 99 2 3) Acenaphthene 20.65 153 312427 3.26 ug/1 99 24) 2,4-Dinitrotoluene 21.33 165 67223 2.01 ug/1 # 78 25) Diethylphthalate 22.06 149 386766 3.76 ug/1 97 26) 4-Chlorophenyl-phenylether 22.20 204 152305 3.39 ug/1 97 27) Fluorene 22.16 166 337911 3.43 ug/1 100 28) Azobenzen/ 1,2-Diphenylhyd 22.66 77 342640 3.22 ug/L # 90
(#) = qualifier out of range (m) = manual integration REF.D GCMS1126.M Tue Jan 15 09:58:21 2002 Page 1
NYC-WTC_000037241
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000035678
Document containing calculated reference values for various organic compounds analyzed by GCMS.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036498
Laboratory report detailing GCMS calibration analysis for various organic compounds including nitrosamines and chlorobenzenes conducted on December 13, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035575
GCMS reference standard analysis for sample AD28903 dated December 7, 2001, showing measured concentrations.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036967
Laboratory report of GCMS reference standard analysis for sample AD29665 conducted on December 15, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035244
Reference sheet listing expected values and detection limits for volatile organic compounds in WTC samples.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037099
Laboratory report of GCMS reference standard analysis for sample AD29565 conducted on December 15, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034722
Gas chromatography-mass spectrometry reference report listing concentrations of volatile organic compounds for sample AD28593.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035439
Calibration data for GCMS analysis of volatile organic compounds dated December 6, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005614
Reference analysis report for DEP sample AE02966 showing measured values for target compounds against detection limits.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003827
Reference analysis results for volatile organic compounds analyzed by GCMS on February 8, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005837
Laboratory report listing recovery percentages for thirteen volatile organic compounds in reference standard AE00109 analyzed on February 14, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019044
Reference analysis report for gas chromatography-mass spectrometry quantification of volatile organic compounds conducted on December 29, 2001.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000037235
Calibration data report for gas chromatography-mass spectrometry instruments used to analyze sample AD29932 on December 18, 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016694
Reference standard analysis report verifying instrument performance for volatile organic compound testing in early 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019044
Reference analysis report for gas chromatography-mass spectrometry quantification of volatile organic compounds conducted on December 29, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036345
Reference standard analysis report for GCMS testing showing concentrations of target analytes and detection limits.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035793
Document containing reference values and recovery data for organic compounds analyzed by GCMS.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035571
GCMS method blank analysis for sample AD28903 dated December 7, 2001, showing non-detect levels.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000037216
Department of Environmental Protection site log sheet for the World Trade Center area dated December 2001.
Filed in the same folder
NYC-WTC_000037217
Partial record from the Department of Environmental Protection showing water quality parameters including drip rates and pH levels.
Filed in the same folder
NYC-WTC_000037219
Gas chromatography-mass spectrometry blank report for sample AD29932 analyzing nitrosamines and chlorinated compounds on December 18, 2001.
Filed in the same folder
NYC-WTC_000037235
Calibration data report for gas chromatography-mass spectrometry instruments used to analyze sample AD29932 on December 18, 2001.
Filed in the same folder
NYC-WTC_000037244
Gas chromatography-mass spectrometry report documenting analysis of sample AD30016 conducted on January 28, 2002.
Filed in the same folder