NYC-WTC_000038342
Laboratory report documenting GCMS analysis of sample AE03915 for unknown compounds on March 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Document / 12 pages
GCMS analysis results for sample AE03914, Mar 18 2002
Machine-extracted title · confidence 50%Laboratory report documenting GCMS analysis of sample AE03914 for unknown compounds on March 18, 2002.
NYC-WTC_000038352–000038363Folder label: “GCMS X 2/22/02 A 2/24/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library aearen compound Keporc
Data File : C:\HPCHEM\1\DATA\FEB2102\3914.D Vial: 76 Acq On : 24 Feb 2002 8:48 pm Operator: Sample : gc/ms scan 2/22 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 1,6-Dioxacyclododecane- 7,12-di Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
21.18 0.35 ug/1 33768 Acenaphthene-dl0 21.29
Hit# of 5 Tentative ID MW Mol Form' CAS# Qual
1 1,6-Dioxacyclododecane-7,12-dione 200 C10H16O4 000777-95-7 33 2 2H-Pyran, 3,4-dihydro- 84 C5H80 000110-87-2 32 3 Cyclopentanone 84 C5H80 000120-92-3 27 4 Cyclooctane 112 C8H16 000292-64-8 22 'Abundance Scan 1757 (21.176 min): 3914.D (-) m/ z 55.00 ’ 100.00% 55
5000- 84 41 . 100 111 129 TI X IT 156 20.80 21.00 21.20 21.40 21.60
m/z-> ■ l "' 'I" ■ ■ 111 i" " TH i -Ll 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 m/z 83.95 44.11% Abundance #22852: 1,6-Dioxacyclododecane-7,12-dione I 55 i i 5000 - 27 84 IT 42 20.80 21.00 21.20 21.40 21.60 100 71 129 m/z 56.00 27.06% 111
m/z-> TT 11' "I J, I . ■ i " ■ ■ i 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 X ■rrpn I • •' ’ I 172 n+rr i *' “ i 200 TTTTT
'Abundance #62716: 2H-Pyran, 3.4-dihydro- 55 27 TI V 20.80 21.00 21.20 21.40 21.60 5000 84 m/ z 41.05 25.37% . 39 1
TT 69 11 ‘b 11 ’1" I' •1' I i... ;.. _ I" " 11"11 ‘1 ‘1111' ’ I •" ' I " " I " "11 ‘’ I" " I " " I i • ’4' i m/z-> Abundance 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #558: Cyclopentanone ‘id A TTI.T V 55 20.80 21.00 21.20 21.40 21.60 m/z 111.00 25.07% 5000 84 27 42 67 ' i' H I11''I i • •111" " r •" i'1 ‘ • r •" i p-rrrp-rrq- Tilr T-r m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 20.80 21.00 21.20 21.40 21.60
3914.D GCMS0208.M Wed Mar 13 11:36:08 2002 Page 3
NYC-WTC_000038361
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000038361Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
NYC-WTC_000038302
Laboratory report documenting GCMS analysis of sample AE04024 conducted on March 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038292
Laboratory report documenting GCMS analysis of sample AE03916 conducted on March 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038324
Gas chromatography-mass spectrometry analysis report for sample AE04026, completed March 15, 2002, identifying unknown compounds and surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039628
Laboratory report documenting GCMS analysis of sample AE06457 conducted on April 19, 2002, by the DEP.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000005584
Laboratory report for DEP sample AE02788 showing unknown compounds and surrogate recovery data from March 11, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005333
Laboratory report documenting GCMS analysis of sample AE02603 conducted on March 7, 2002, including surrogate recovery data.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059639
Laboratory report documenting GCMS analysis of sample AE05849 conducted on April 17, 2002, including surrogate recovery data.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005574
Laboratory report for DEP sample AE02787 showing unknown compounds and surrogate recovery data from March 11, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011789
Laboratory report documenting GCMS analysis of environmental sample AE04130 conducted on April 1, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005322
Laboratory report documenting GCMS analysis of sample AE02602 conducted on March 7, 2002, including surrogate recovery data.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005473
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02711.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000038302
Laboratory report documenting GCMS analysis of sample AE04024 conducted on March 15, 2002.
Similarity score 0.969 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023228
Laboratory report listing concentrations of unknown compounds and surrogates in sample AE08430 analyzed on May 16, 2002.
Similarity score 0.967 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048500
Reference standard analysis results for volatile organic compounds used to verify GCMS instrument performance.
Similarity score 0.967 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059145
Laboratory report documenting GCMS analysis of sample AE05233 for unknown compounds on April 9, 2002.
Similarity score 0.966 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023228
Laboratory report listing concentrations of unknown compounds and surrogates in sample AE08430 analyzed on May 16, 2002.
Similarity score 0.966 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059639
Laboratory report documenting GCMS analysis of sample AE05849 conducted on April 17, 2002, including surrogate recovery data.
Similarity score 0.965 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Others also read
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_000038248
Department of Environmental Protection site log sheet for the World Trade Center area dated February 2002.
Filed in the same folder
NYC-WTC_000038249
Single fragmented page from a Department of Environmental Protection record dated February 2002.
Filed in the same folder
NYC-WTC_000038250
Directory listing of GCMS data files processed on February 21, 2002, including calibration and sample scans.
Filed in the same folder
NYC-WTC_000038253
Laboratory report listing detection results for volatile organic compounds in sample AE03833 analyzed on March 13, 2002.
Filed in the same folder
NYC-WTC_000038257
Laboratory report detailing GCMS analysis of sample AE03833 conducted on March 13, 2002.
Filed in the same folder