NYC-WTC_000058826
Laboratory report showing GCMS calibration analysis for volatile organic compounds on April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Reference data report listing component names and response values for calibration verification conducted on March 25, 2002.
NYC-WTC_000059679–000059686Folder label: “GCMS X 3/13/02 A 3/27/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Quantitation Report (QT Reviewed)
Data File C:\HPCHEM\1\DATA\MAR25O2\REF1.D Vial: 7 Acq On 25 Mar 2002 11:09 am Operator: Sample re-inject Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Mar 25 13:56 2002 Quant Results File: GCMS0308.RES
Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri Mar 08 08:54:27 2002 Response via : Initial Calibration DataAcq Meth : GCMS0308
Internal Standards R.T. Qlon Response Cone Units Dev(Min)
1) 1,4-Dichlorobenzene-d4 12.25 152 498901 20.00 ug/1 -0.10 10) Naphthalene-d8 15.89 136 1887017 20.00 ug/1 -0.11 17) Acenaphthene-dlO 21.19 164 1049009 20.00 ug/1 -0.12 29) Phenanthrene-dlO 25.64 188 1530930 20.00 ug/1 -0.13 38) Chrysene-dl2 33.71 240 871089 20.00 ug/1 -0.14 44) Perylene-dl2 37.95 264 516019 20.00 ug/1 -0.18
System Monitoring Compounds 6 37) 2,4-DDD 30.71 235 113122 1-0 ;-17 ug/mL 0.21 Spiked Amount 5.000 Recovery
Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.91 74 103203 6.10 ug/1 # 70 3) bis(2-Chloroethyl)ether 11.65 93 258569 9.49 ug/1 89 4) 1,3-Dichlorobenzene 12.15 146 229784 8.16 ug/1 100 5) 1,4-Dichlorobenzene 12.30 146 239410 8.48 ug/1 100 6) 1,2-Dichlorobenzene 12.81 146 235271 8.94 ug/1 99 7) 2 ,,2 '-oxybis (1-Chloropropan 13.13 45 348145 9.08 ug/1 99 8) N-Nitroso-di-n-propylamine 13.52 70 171061 9.65 ug/1 # 85 9) Hexachloroethane 13.66 117 74119 7.02 ug/1 90 11) Nitrobenzene 13.93 77 230253 8.93 ug/1 91 12) Isophorone 14.58 82 482161 9.86 ug/1 98 13) bis(2-Chloroethoxy)methane 15.26 93 311896 9.74 ug/1 98 . 14) 1,2,4-Trichlorobenzene 15.78 180 212024 9.57 ug/1 95 15) Naphthalene 15.94 128 695636 9.97 ug/1 99 16) Hexachlorobutadiene 16.49 225 84654 7.67 ug/1 98 18) Hexachlorocyclopentadiene 18.69 237 31001 4.36 ug/1 95 19) 2-Chloronaphthalene 19.45 162 440751 9.79 ug/1 95 20) Dimethylphthalate 20.54 163 588268 11.14 ug/1 99 21) 2,6-Dinitrotoluene 20.75 165 122337 9.55 ug/1 # 82 22) Acenaphthylene 20.72 152 664337 10.32 ug/1 99 23) Acenaphthene 21.28 153 464083 10.31 ug/1 98 24) 2,4-Dinitrotoluene 21.93 165 153884 8.98 ug/1 # 73 25) Diethylphthalate 22.67 149 565035 11.03 ug/1 95 26) 4-Chlorophenyl-phenylether 22.83 ■204 255974 11.66 ug/1 90 27) Fluorene 22.81 166 521352 10.95 ug/1 100 28) Azobenzen/ 1,2-Diphenylhyd 23.29 77 468507 8.53 ug/L # 82
(#) = qualifier out of range (m) = manual integration REFl.D GCMS0308.M Mon Mar 25 13:58:25 2002 Page 1
NYC-WTC_000059684
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000058826
Laboratory report showing GCMS calibration analysis for volatile organic compounds on April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058364
Laboratory report listing concentrations of target analytes in a reference standard analyzed on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058727
Reference standard analysis for gas chromatography-mass spectrometry dated March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058258
Reference standard analysis report for sample AE04733 conducted April 1, 2002, listing concentrations of quality control compounds.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059118
Calibration results for specific volatile organic compounds used to verify GCMS instrument performance in April 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059491
Calibration data sheet listing retention times and response factors for multiple organic compounds analyzed on April 5, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058498
Laboratory report listing concentrations of target analytes in a reference standard analyzed on April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049412
Reference report listing retention times and response factors for analytes in sample AE08971 analysis.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012309
Laboratory report for GC/MS reference analysis of sample AE04417 conducted on March 22, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011711
Calibration record for GCMS analysis of sample AE04038 conducted on March 27, 2002, showing compound responses.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037996
Laboratory report listing quantitative concentrations of volatile organic compounds in sample AE03823 analyzed on March 26, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011849
Reference analysis record for GCMS testing of sample AE04388 conducted on March 28, 2002, by analyst MG.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000059687
Gas chromatography-mass spectrometry analysis of sample AE01156 conducted March 29, 2002, showing surrogate standard 2,4-DDD recovery.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010289
Reference data report displaying measured concentrations and detection limits for target analytes analyzed on March 21, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038756
Laboratory report listing quantitative results for volatile organic compounds in sample AE02567 analyzed on March 21, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058175
Analysis of reference standards for nitrosamines and VOCs with measured concentrations near target levels on March 29, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058258
Reference standard analysis report for sample AE04733 conducted April 1, 2002, listing concentrations of quality control compounds.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038485
Single page fragment containing minimal text and an identification number from the Department of Environmental Protection archives.
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_000059660
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in March 2002.
Filed in the same folder
NYC-WTC_000059661
Technical record detailing laboratory method parameters including drip rates, solvent lots, and extraction type logs.
Filed in the same folder
NYC-WTC_000059666
Laboratory report detailing GCMS analysis of environmental sample AE01156 conducted on March 25, 2002.
Filed in the same folder
NYC-WTC_000059670
Laboratory report showing GCMS blank analysis results for sample AE01156 conducted on March 25, 2002, with compound detection limits.
Filed in the same folder
NYC-WTC_000059687
Gas chromatography-mass spectrometry analysis of sample AE01156 conducted March 29, 2002, showing surrogate standard 2,4-DDD recovery.
Filed in the same folder