NYC-WTC_000033662
Laboratory report documenting GCMS analysis of environmental sample AD27823 conducted on January 3, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of environmental sample AD27818 conducted on January 3, 2002.
NYC-WTC_000033641–000033652Folder label: “GCMS X 11/19/01 A 12/19 - 12/20/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DEC1901\27818.D Vial: 29 Acq On : 19 Dec 2001 6:34 pm Operator: 209 GALOS Sample : gc/msunknown 11/19 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 2-Hexanone Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
6.39 0.97 ug/1 294297 1,4-Dichlorobenzene-d4 11.66
Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 2-Hexan .e 100 C6H120 000591-78-6 91 2 2-Hex: one, 4-hydroxy-3-propyl- 158 C9H18O2 062338-17-4 83 3 2-H anone, 4-hydroxy-5-methyl-3-pr 172 C10H20O2 061141-74-0 83 4 Me yl Isobutyl Ketone 100 C6H120 000108-10-1 64 Abundance 43 ■ Scan 147 (6391 min): 27818.D (-) m/z 43.05 ”100.00%
58 5000-
' 1 ' 1 85 100 6.00 6.20 6.40 6.60 6.80 -37l +50 71 i | i111 'r1 ’ ■ ■ । ■ ■' ■ p m/ z 58.0 53.30% m/z->20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #63384: 2-Hexanone 43
5000 58 TTITT————TTT I . 6.00 6.20 6.40 6.60 6.80 29 m/z 41.00 15.90% i miz-2 20 ' P 1 TT ■ 30 —+40 50 ‘60IT 1 " p 1 71 85 100 TIPTTPTPTTITWIPTTT 70 80 90 100 110 120 130 140 Abundance #1 1168. 2-Hexanone, 4-hydroxy-3-propyl- 43 ....... 58 6.00 6.20 6.40 6.60 6.80 5000 29 m/z 57.00 15.26%
m/z-> Abundance : ! ; . V - 140 TTDTTTTTITTTTTTPTTT 20 30 40 43 :
50 . 60__ 70_ 80 71 85 90 100 100 #15807: 2-Hexanone, 4-hydroxy-5-methyl-3-propyl- 110 120 130. 140 _W 6.00 6.20 6.40 6.60 6.80 m/z 100.05 10.05% 5000- 58 27 72 85 100 11 ■ " ' I ‘ 111 p - TTTTTTIPTTT i ) ti i । j . ... । ... . । r . miz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 6.00 6.20 6.40 6.60 6.80
27818.D GCMS1126.M Wed Jan 02 12:06:10 2002 Page 2
NYC-WTC_000033649
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000033662
Laboratory report documenting GCMS analysis of environmental sample AD27823 conducted on January 3, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033674
Gas chromatography-mass spectrometry analysis of environmental sample AD27826 conducted on January 3, 2002, detecting unknown compounds and 2,4-DDD surrogate standard.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033593
Laboratory report documenting GCMS analysis of environmental sample AD27772 conducted on January 3, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033580
Laboratory report documenting GCMS analysis of environmental sample AD27771 conducted on January 3, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068085
Laboratory report documenting GCMS analysis of sample AD24237 conducted on November 5, 2001, noting unknown compounds.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069587
Laboratory report documenting GCMS analysis of sample AD25377 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067767
Laboratory report documenting GCMS analysis of sample AD23996 conducted on October 29, 2001, noting unknown compounds.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089501
Laboratory report documenting GC/MS analysis of sample AD23835 conducted on November 1, 2001, identifying unknown compounds.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068198
Laboratory report documenting GCMS analysis of sample AD24293 conducted on November 7, 2001, noting unknown compounds.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067752
Laboratory report documenting GCMS analysis of sample AD23995 conducted on October 29, 2001, noting unknown compounds.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068101
Laboratory report documenting GCMS analysis of sample AD24238 conducted on November 5, 2001, noting unknown compounds.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089259
Laboratory record for sample AD23723 showing detection of unknown compounds on October 17, 2001.
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_000033593
Laboratory report documenting GCMS analysis of environmental sample AD27772 conducted on January 3, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088753
Laboratory report documenting GC/MS analysis of sample AD23497 conducted on October 19, 2001.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069790
Laboratory report documenting GCMS analysis of sample AD25603 conducted on November 28, 2001, noting unknown compounds.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067579
Gas chromatography-mass spectrometry analysis of sample AD23910 conducted by NYC Department of Environmental Protection labs on October 23, 2001, identifying unknown compounds.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088346
Laboratory report documenting GC/MS analysis of environmental sample AD23270 conducted on October 15, 2001.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088880
Laboratory report documenting GC/MS analysis of sample AD23502 conducted on October 19, 2001.
Similarity score 0.996 (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_000033558
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000033559
Single page fragment from a Department of Environmental Protection record dated between November and December 2001.
Filed in the same folder
NYC-WTC_000033562
Calibration record for GC/MS instrument detailing response factors for compounds like naphthalene and phenanthrene from December 2001.
Filed in the same folder
NYC-WTC_000033571
Laboratory report documenting GCMS analysis of environmental sample AD27770 conducted on January 3, 2002.
Filed in the same folder
NYC-WTC_000033580
Laboratory report documenting GCMS analysis of environmental sample AD27771 conducted on January 3, 2002.
Filed in the same folder