NYC-WTC_000009456
Gas chromatography mass spectrometry results for sample AE00895 analyzed on February 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Gas chromatography mass spectrometry results for sample AE00899 analyzed on February 26, 2002.
NYC-WTC_000009466–000009476Folder label: “GCMS X 1/14/02 A 2/25-2/26”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\FEB1102\899.D Vial: 34 Acq On : 12 Feb 2002 8:15 pm Operator: 209 GALOS Sample : GC/MS SCAN 1/14 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 2 2-Undecene, 4,5-dimethyl-, [R@ Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
36.29 1.13 ug/1 54895 Perylene-dl2 38.11
Hit# of 5 TentatiygW Ps MW MolForm CAS# Qual 4,5-dimethyl-^ [R@,S@-( 182 C13H26 1 2-Undecene, 055170-93-9 25 2 1-Decene, 3,4-dimethyl- 168 C12H24 050871-03-9 17 3 Benzene, l-nitro-2-(octyloxy) - 251 C14H21NO3 037682-29-4 12 4 Undecane, 2,5-dimethyl-__________ 184 C13H28 017301-22-3 12 Abundance / Scan 3404 (36.294min): 899.D (-) m/z 185.10 100.00% 185 57
5000 70 41 83 98 112 1’11 .i / h ‘ I** 36.00 36.20 36.40 36.60 i1 ■ ■ ■ 11 TH 125 til ‘ I ‘ 143 166 I । 208 * I ' ‘ ‘' I ’ * 1 i • 1 1 1 1 11 1 ' .. .. 281, m/z 57.00 75.40% miz-> 20 40 60 80 100 120 140 160 180 200 :220 240 260 280 Abundance #18485: 2-Undecene, 4,5-dimethyl-, [R@,s@-(Z)]- 43 57 69 5000 - 36.00 36.20 36.40 36.60 : 83 98 112 140 m/z 70.10 49.71% i I 1 182 i ■ ■ ■' i1 ■ l 1 * ‘ ‘ i ‘ ■11 ■1 ■ i • ■ ■ ■ i ■ ‘ ■ i 1 • 1 ■ i • ■ • ■ i ‘ ■ i • 1 ■ ■ i ‘ ‘ ■ i ■ ■ ■ ■ i • ■ m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance 57 43 • ■ i • > ■ • i • • 71 36.00 36.20 36.40 36.60 5000 m/z 41.05 41.39%
27 83 112 : 98 140 t • ‘ • i > ■ ■ ■ i • > * ■ j i ■ • ■ j ■ ■ i ■ ■ ‘ ‘ i ■ ■ ■ ‘ i ■ ■ ■ ■ i ■' ■ ■ i • ' ■ ‘ i ■ ■ ‘ ' i ■ ■ ■ ■ i ' ' ‘ ‘ i ■' m/z-> 20 40 60 __80 100 120 140 160 180 200 220 240 260 280 Abundance #34102: Benzene, 1-nitro-2-(octyloxy}- 57 36.00 36.20 36.40 36.60 m/z 38.66% 71 5000 83 112 139 251 i ' ■ ‘ ' i ‘ ■ i ■ ‘ • ■ i 97 ' • I ' ‘ • I ‘ ‘ * *I ’ j 221 ‘ 17 * ‘ ‘ I ‘j * * I ’ 1 ' ‘ ‘ ‘ 1 * 1 ‘ 1 ' ' 1 ’ • ‘ * I ‘ * ‘ » 1 1 • T-r-f-r-r m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 36.00 36.20 36.40 36.60
899.D GCMS0208.M Wed Feb 20 09:53:22 2002 Page 2
NYC-WTC_000009474
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000009456
Gas chromatography mass spectrometry results for sample AE00895 analyzed on February 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009739
Analytical results page for sample AE01223 processed on February 25, 2002, showing surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009446
Gas chromatography mass spectrometry results for sample AE00898 analyzed on February 26, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005184
Analytical report listing detected unknown compounds and surrogate recovery results from GCMS testing.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016341
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31402 conducted on February 11, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018324
Laboratory report documenting GCMS analysis of sample AD31364 conducted on February 13, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018405
Laboratory report documenting GCMS analysis of sample AD31466 conducted on February 11, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016635
Gas chromatography mass spectrometry report documenting analytical results for environmental samples processed in mid-February 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018362
Laboratory report documenting GCMS analysis of sample AD31406 conducted on February 13, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016657
Gas chromatography mass spectrometry report documenting analytical results for environmental samples processed in mid-February 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016646
GCMS analysis of environmental sample AD31505 conducted February 15, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005679
Laboratory report for DEP sample AE02972 showing unknown compounds and surrogate recovery data from February 15, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000018492
Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035843
Lab notes for sample AD29190 indicate detection of di-n-butylphthalate and one LCS compound outside acceptance range.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016461
Laboratory report for DEP sample AD31251 identifying unknown compounds and surrogate recovery results from February 25, 2002.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009885
Analytical results for sample AE01441 analyzed via GCMS on March 6, 2002, including surrogate recovery data.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089203
Laboratory record for sample AD23719 showing detection of unknown compounds on October 17, 2001.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035717
Laboratory notes identifying potential laboratory contamination by specific esters in sample AD28899.
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_000009422
Administrative record from DEP Box 14 covering the period of January to February 2002 regarding World Trade Center environmental activities.
Filed in the same folder
NYC-WTC_000009423
Label sheet for environmental samples processed by the DEP Labs in February 2002.
Filed in the same folder
NYC-WTC_000009428
Laboratory data table recording drip rates and volumes for GCMS Method 508 analysis.
Filed in the same folder
NYC-WTC_000009437
Calibration report listing response factors for volatile organic compounds from February 2002.
Filed in the same folder
NYC-WTC_000009441
Reference standard analysis showing response factors for organic compounds from February 2002.
Filed in the same folder