NYC-WTC_000022757
Reviewed data file listing retention times and response factors for deuterated internal standards.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Laboratory report detailing gas chromatography mass spectrometry analysis of sample AE09570 conducted on May 14, 2002.
NYC-WTC_000023017–000023022Folder label: “GCMS X 5/8/02 A 5/9/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Quantitation Report (QT Reviewed)
Data File C:\HPCHEM\l\DATA\MAY0302\REFC2.D Vial: 41 Acq On 5 May 2002 7:12 am Operator: Sample GC/MS SCAN 4/23 inst : 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: May 7 14:31 2002 Quant Results File: GCMS0501.RES
Quant Method : C:\HPCHEM\1\METHODS\GCMS0501.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed May 01 10:40:31 2002 Response via : Initial Calibration DataAcq Meth : GCMS0501
Internal Standards R.T. Qlon Response Cone Units Dev(Min)
1) 1,4-Dichlorobenzene-d4 12.19 152 450068 40.00 ug/1 -0.02 10) Naphthalene-d8 15.82 136 1663376 40.00 ug/1 -0.03 17) Acenaphthene-diO 21.14 164 890239 40.00 ug/1 -0.01 30) Phenanthrene-diO 25.57 188 1241818 40.00 ug/1 -0.02 38) Chrysene-dl2 33.64 240 817039 40.00 ug/1 -0.03 44) Perylene-dl2 37.86 264 532064 40.00 ug/1 -0.02
System Monitoring Compounds 28) TCMX 23.27 209 27851 6.43 ug/L -0.02 Spiked Amount 10.000 Recovery = 64.30%
Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.83 74 124097 10.08 ug/1 99 3) bis(2-Chloroethyl)ether 11.59 93 226625 14.20 ug/1 98 4) 1,3-Dichlorobenzene 12.09 146 128557 9.17 ug/1 97 5) 1,4-Dichlorobenzene 12.24 146 143089 9.33 ug/1 99 6) 1,2-Dichlorobenzene 12.75 146 149635 11.26 ug/1 99 7) 2,21-oxybis(1-Chloropropan 13.07 45 477841 14.48 ug/1 99 8) N-Nitroso-di-n-propylamine 13.46 70 179410 15.00 ug/1 98 9) Hexachloroethane 13.61 117 24634 4.28 ug/1 94 11) Nitrobenzene 13.87 77 205809 13.58 ug/1 99 12) Isophorone 14.52 82 500961 17.06 ug/1 98 13) bis(2-Chloroethoxy)methane 15.20 93 280981 15.07 ug/1 99 14) 1,2,4-Trichlorobenzene 15.71 180 122500 10.87 ug/1 100 15) Naphthalene 15.89 128 520227 14.94 ug/1 100 16) Hexachlorobutadiene 16.43 225 15931 3.08 ug/1 98 18) Hexachlorocyclopentadiene 18.63 237 12537 2.78 ug/1 99 19) 2-Chloronaphthalene 19.39 162 309190 15.73 ug/1 99 20) Dimethylphthalate 20.48 163 409405 16.36 ug/1 100 21) 2,6-Dinitrotoluene 20.70 165 73328 13.49 ug/1 97 22) Acenaphthylene 20.66 152 513125 14.50 ug/1 100 2 3) Acenaphthene 21.23 153 332973 16.04 ug/1 99 24) 2,4-Dinitrotoluene 21.86 165 81723 14.02 ug/1 100 25) Diethylphthalate 22.61 149 402038 17.71 ug/1 99 26) 4-Chlorophenyl-phenylether 22.77 204 162438 15.13 ug/1 99 27) Fluorene 22.74 166 366426 16.56 ug/1 , 100 29) Azobenzen/ 1,2-Diphenylhyd 23.24 77 433049 14.20 ug/L 96 31) N-Nitrosodiphenylamine 23.15 168 132398 16.08 ug/1 99 32) 4-Bromophenyl-phenylether 24.23 248 91151 15.11 ug/1 100 33) Hexachlorobenzene 24.67 284 105090 15.60 ug/1 96 34) Phenanthrene 25.64 178 495555 16.47 ug/1 99
(#) = qualifier out of range (m) = manual integration REFC2.D GCMS0501.M Tue May 07 14:32:29 2002 Page 1
NYC-WTC_000023020
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_000022757
Reviewed data file listing retention times and response factors for deuterated internal standards.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023014
Gas chromatography-mass spectrometry calibration run showing retention times and mass response for six deuterated reference standards and TCMX, completed May 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044257
Calibration record for GCMS analysis using standard compounds, generated on April 26, 2002, to ensure instrument accuracy.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043536
Calibration table excerpt from GCMS analysis of sample REFA1 showing surrogate recovery data from April 19, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011080
Calibration table listing retention times and concentrations for TCLP method analysis in March 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059687
Gas chromatography-mass spectrometry analysis of sample AE01156 conducted March 29, 2002, showing surrogate standard 2,4-DDD recovery.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043530
Calibration table excerpt from GCMS analysis of sample CAL20 showing surrogate recovery data from April 18, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011121
Laboratory report showing GC/MS calibration data and surrogate recovery for sample AE03077 on March 22, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011132
Laboratory report showing GC/MS calibration data and surrogate recovery for sample AE03078 on March 22, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011189
Laboratory report showing GC/MS calibration data and surrogate recovery for sample AE03182 on March 22, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011200
Laboratory report showing GC/MS calibration data and surrogate recovery for sample AE03183 on March 22, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011174
Laboratory report showing GC/MS calibration data and surrogate recovery for sample AE03181 on March 22, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000022961
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000022962
Fragmentary record containing a document identifier and date from the DEP GCMS analysis series.
Filed in the same folder
NYC-WTC_000022965
Laboratory report of a GCMS blank run conducted on May 14, 2002, showing non-detect results for various compounds.
Filed in the same folder
NYC-WTC_000022990
Laboratory report documenting GCMS calibration verification analysis conducted on May 14, 2002.
Filed in the same folder
NYC-WTC_000022994
Laboratory report of GCMS reference standard analysis conducted on May 14, 2002, showing recovery percentages.
Filed in the same folder