NYC-WTC_000048583
Instrument calibration records and method parameters for GCMS analysis of polycyclic aromatic hydrocarbons.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Gas chromatography-mass spectrometry analysis report for environmental sample AE01462 dated February 22, 2002.
NYC-WTC_000038642–000038656Folder label: “GCMS X 2/25/02 A 3/23/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\FEB2102\1462.D Vial: 15 Acq On : 22 Feb 2002 3 :53 am Operator: Sample : gc/ms scan 1/22 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 2,4-Dimethyl-1-heptene Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
8.22 1.18 ug/1 109194 1,4-Dichlorobenzene-d4 12.34
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2,4-Dimethyl-1/-heptene 126 C9H18 019549-87-2 50 2 Heptane, 3-methylene- 112 C8H16 001632-16-2 47 3 Cyclopentane, 1,2,3-trimethyl-, (1. 112 C8H16 002613-69-6 42 4 Undecane, 3 zmethylene- 168 C12H24 071138-64-2 42 Abundance 7 Scan 346 (8.222 min): 1462.D (-) m/ z 43.05 100.00% 43 70
5000 55
83 TTP Pr r 7.80 8.00 8.20 8.40 8.60 4449+4 — 103 126 ■ । ' ■ j 1 i ■ j ' 1 1 1 ■ । ■ i 1-1 1 • i । ’ l 1 • • > [ • ■ m/z 70.00 70.41% m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #4662: 2,4-Dimethyi-1-heptene 43 70 55
5000 83 7.80 8.00 8.20 8.40 8.60 27 m/ z 73 . 0 54.70% I 126 —————— • ■ i • • 1 I ' 1 m/z- 20 30 40 50 60 70 80 90 100 110 120 .130 Abundance C . ■ - 0 : ■
55 70 1 7.80 8.00 8.20 8.40 8.60 5000 m/z 55.00 48.54% 42 27 112 83 ■ । ■ •' ■ i ■ 1 ' 1 i ' 1 ■ ' i 1 ■ ' ' i ' ' ■ 1 i ' ' ■ ' i ..................... ... . , . i i . । । i । > । i > i । । i < miz-____ 20__ 30 _ Abundance 40 50 60 70 80. 90 100 110 #2714: Cyclopentane, 1,2,3-trimethyl-, (1.aipha.,2.aipha., 70 120 130 ,.. Aw I ' ' ' ' I ' ' ' ' I ' ' ' 1 I 7.80 8.00 8.20 8.40 8.60 55 m/ z 41.0,5 46.20% 5000 41
27 84 L - 97 112 m/z-> ' j • ■ ■ ■ i ■ ■ 1 ■ I 20 30 40 1 1 i ■ ■ 50 1 60 70 80 ■ ' I • < 90 ■ i * .................... ....... 100 110 120 130 -IP8.00- 7.80 8.20 8.40 8.60
1462.D GCMS0308.M Mon Mar 25 08:27:25 2002 Page 3
NYC-WTC_000038649
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
No available related records indexed in this group.
NYC-WTC_000048583
Instrument calibration records and method parameters for GCMS analysis of polycyclic aromatic hydrocarbons.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043238
Calibration data sheet listing retention times and response factors for deuterated internal standards used in TCLP testing.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003591
Laboratory report documenting GCMS analysis of sample AE01503 conducted on March 6, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024997
Laboratory report documenting GCMS analysis of sample AE11309 conducted on May 28, 2002, including surrogate recovery data.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046249
Calibration table data for GCMS analysis of volatile organic compounds dated May 3-6, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043458
Gas chromatography-mass spectrometry analysis report for sample AE07106 including surrogate compound recovery data.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023718
Laboratory report of GCMS analysis for sample AE10064 conducted on May 23, 2002, showing surrogate recovery data.
Similar document embedding; no shared entity or topic indexed. · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009835
Calibration data for GCMS analysis using 625/TCLP method with deuterated compound reference standards recorded on February 21, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047979
GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005545
Gas chromatography-mass spectrometry analysis of sample AE02785 performed on 3/11/2002, detecting 2,4-DDD and other unknown compounds.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044279
Calibration record for GCMS analysis using standard compounds, generated on April 19, 2002, to ensure instrument accuracy.
Similar document embedding; no shared entity or topic indexed. · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047701
Calibration table listing internal standards and response factors for GCMS analysis dated April 16, 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000018287
Analytical notes regarding GCMS scan results and LCS standard recoveries for sample AD30986.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018287
Analytical notes regarding GCMS scan results and LCS standard recoveries for sample AD30986.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024230
Laboratory report detailing GCMS analysis of sample AE10890 conducted on May 21, 2002, including surrogate recovery data.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033974
Laboratory report documenting GCMS analysis for unknown compounds and surrogate recovery in sample AD28335 conducted on January 9, 2002.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036162
Laboratory report noting GCMS scan results for sample AD29231 with phthalates detected and low recovery requiring re-analysis.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036162
Laboratory report noting GCMS scan results for sample AD29231 with phthalates detected and low recovery requiring re-analysis.
Similarity score 0.987 (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_000038484
Department of Environmental Protection site log sheet for the World Trade Center area covering February and March 2002.
Filed in the same folder
NYC-WTC_000038485
Single page fragment containing minimal text and an identification number from the Department of Environmental Protection archives.
Filed in the same folder
NYC-WTC_000038494
Laboratory report listing gas chromatography-mass spectrometry detection of volatile organic compounds in environmental sample AE04028.
Filed in the same folder
NYC-WTC_000038502
Laboratory report showing gas chromatography-mass spectrometry analysis of a method blank for volatile organic compounds.
Filed in the same folder
NYC-WTC_000038511
Quantitation report listing response data for deuterated internal standards and surrogates from a March 29, 2002 analysis.
Filed in the same folder