NYC-WTC_000037146
Laboratory report documenting GCMS analysis of sample AD29790 conducted on January 9, 2002, by the DEP.
Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AD29788 conducted on January 9, 2002, by the DEP.
NYC-WTC_000037156–000037165Folder label: “GCMS X 12/10/01 A 12/15/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DEC1401\29788.D Vial: 18 Acq On 15 Dec 2001 7:07 pm Operator: 209 GALOS Sample : gems scan 12/10 a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Decanedioic acid, bis(2-ethylh Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
35.57 1.84 ug/1 379525 ' Perylene-dl2 37.10
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 Decanedioic acid, bis (2-ethylhexyl) 426 C26H50O4 000122-62-3 64 2 2-Undecene, 4,5-dimethyl-, [R@,S@-( 182 C13H26 055170-93-9 17 3 Octane, 1,1 ' -oxybis- 242 C16H340 000629-82-3 10 4 Octa: , 2,5-dimethyl- 142 C10H22 _______ 015869-89-3 10 'Abundance Scan 3325 (35.571 min): 29788.D (-) m/ z 185.10 100.00% I 185 57 5000 70 43 112 ....................... 83 98
miz-> 40 JU—L T 60 80 125 143 166 'I ' ' ' 'I 203 1 i 100 120 140 160 180 200 220 240 260 280 300 320 268281 297 315 -|-n-n-p IUIuuurr • । ■ ■ ■ ■ । 35.20 m/ z 35.40 35.60 35.80 36.00 57.00 63.17% Abundance #55661: Decanedioic acid, bis(2-ethylhexyl) ester 185
5000 57 ‘d" r 11 l 71 112 35.20 35.40 35.60 35.80 36.00 84 98 m/z 70. ...... ! 125 143 166 298 316 1 1 | 203 i1 1' • i ■' ।' • ■ ■ । m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #18485: 2-Undecene, 4,5-dimethyl-, [[email protected]@-(Z)]- 43 57 1 i ■ • ■ ■ i ■ ' T 71 35.20 35.40 35.60 35.80 36.00 5000- m/ Z 71.00 40.21% 115 84 98 ' 140 t 182 > > i ■ ■ ■ ■ । ■ ' I ’ ' 1 .-r-rrTrmyrrTT T‘It11‘tIIr miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #32426: Octane, 1,1‘-oxybis- T11.......... 57 71 35.20 35.40 35.60 35.80 36.00 m/z 55.00 35.63% 5000- 84 42
m/z—> TIIIT TIT 1 40 60 I.971112 131____________ ____ ________________ T‘ET"EEI1-TTTT01T10TIECOIETTTTT1T ‘TTTTIT 80 100 120 140 160 180 200 220 240 260 280 300 320 == e 35.20 35.40 35.60 35.80 36.00
29788.D GCMS1126.M Fri Dec 28 13:23:53 2001 Page 2
NYC-WTC_000037164
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000037146
Laboratory report documenting GCMS analysis of sample AD29790 conducted on January 9, 2002, by the DEP.
Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037188
Gas chromatography-mass spectrometry analysis of sample AD29664 conducted January 9, 2002, reporting unknown compounds and surrogate recovery at 78%.
Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037116
Laboratory report documenting GCMS analysis of sample AD29187 conducted on January 4, 2002, by the DEP.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037126
Laboratory report documenting GCMS analysis of sample AD29792 conducted on January 9, 2002, by the DEP.
Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037427
Laboratory analysis report for environmental sample AD29791 showing GCMS results and surrogate compound recovery rates.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037406
Laboratory notes stating that GCMS scanning of sample AD29782 did not reveal the presence of unusual compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017903
Laboratory report documenting GCMS analysis of sample AD30470 conducted on January 24, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016881
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30010 conducted on January 9, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017949
Laboratory report documenting GCMS analysis of sample AD30483 conducted on January 24, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017097
Laboratory report detailing GCMS analysis of sample AD30486 including DDD surrogates on January 18, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017913
Laboratory report documenting GCMS analysis of sample AD30490 conducted on January 24, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018238
Gas chromatography-mass spectrometry analysis of sample AD30983 performed on 1/25/02, detecting 2,4-DDD compound at 101 micrograms with 5.0 MDL.
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_000018262
Laboratory report documenting GCMS analysis of sample AD30985 conducted on January 25, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036530
Laboratory commentary confirming no unusual compounds detected in sample AD29521 during GCMS scan on January 4, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034516
Laboratory report documenting GCMS analysis of sample AD28044 conducted on January 2, 2002.
Similarity score 0.993 (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 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035931
Laboratory report noting detection of Decanedioic acid bis(2-Ethylhexyl) ester in sample AD29027 on December 18, 2001.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037269
Gas chromatography-mass spectrometry report documenting analysis of sample AD29964 conducted on January 28, 2002.
Similarity score 0.992 (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_000036950
Department of Environmental Protection site log sheet for the World Trade Center area dated December 2001.
Filed in the same folder
NYC-WTC_000036951
Fragmented document header from a GCMS file associated with the December 2001 sampling period.
Filed in the same folder
NYC-WTC_000036953
Laboratory report of GCMS blank analysis for sample AD29665 conducted on December 15, 2001.
Filed in the same folder
NYC-WTC_000036963
Laboratory report of GCMS calibration verification for sample AD29665 conducted on December 15, 2001.
Filed in the same folder
NYC-WTC_000036967
Laboratory report of GCMS reference standard analysis for sample AD29665 conducted on December 15, 2001.
Filed in the same folder