NYC-WTC_000089203
Laboratory record for sample AD23719 showing detection of unknown compounds on October 17, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Laboratory record for sample AD23656 showing detection of unknown compounds on October 16, 2001.
NYC-WTC_000089115–000089129Folder label: “GC/MS Scan 9/28/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT1501\23656.D Vial: 9 Acq On : 15 Oct 2001 8:01 pm Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Hexanone Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 6.49 0.95 ug/1 89426 1,4-Dichlorobehzene-d4 11.77 Hit# of 5 -Tentative ID MW MolForm CAS# Qual
1 2-Hexanon4 100 C6H12O 000591-78-6-91 2 2-Hexan^e, 4-hydroxy-5-methyl-3-pr 172 C10H20O2: 061141-74-0 59 3 Methyl/lsobutyl Ketone 100 C6H12O 000108-10-1 58 4 2-Hexanone, 4-hydroxy-3-propyl- 158 C9H18O2 062338-17-4 56 Abundance Scan 158 (6.488 min): 23656.D (-) m/z 42795 100.00% 4(3
58 5000
■nfe-> J* Ct I 71 85 100 +t ii,i,i,lli.... 4..... 1... ........ 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 m/z 6.20 6.40 58.05 6.60 6.80 58.33% Abundance #1556: 2-Hexanone 43
58 5000 6.20 6,40 6,60 6,80 “m/z 41.05 15797% 27 71 85 100 ... I'll..... ... l-u'.... Ti/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance________ #15807: 2-Hexanone, 4-hydroxyr5-methyl-3rpropyl-___^ __^ 4^3
. ■ 6.20 6,40 6.60 6.80 5000 m/z 57700 14.93% 58 27 72 100—=—“ r n TTTTTJTH-rp-TTTp-rTTjH-rTJTTTTJ^^ n^-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance - - #63354: Methyl Isobutyl Ketone ’
m/z 87795 17738% 5000 7587 85 100, 67 TTTp-rrr|TTTTpTrr|TTrT^^ ‘' I'' " I"'' I' n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 6.20 6.40 6.60 6.80
23656.D NP091101.M Tue Oct 16 15:07:23 2001 Page 2
NYC-WTC_000089124
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000089203
Laboratory record for sample AD23719 showing detection of unknown compounds on October 17, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089130
Laboratory record for sample AD23697 showing detection of unknown compounds on October 16, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089144
Laboratory record for sample AD23698 showing detection of unknown compounds on October 17, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089073
Laboratory record for sample AD23653 showing detection of unknown compounds on October 16, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089461
Laboratory report documenting GC/MS analysis of sample AD23833 conducted on November 1, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089171
Laboratory record for sample AD23717 showing detection of unknown compounds on October 17, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089102
Laboratory record for sample AD23655 showing detection of unknown compounds on October 16, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088520
Laboratory report documenting GC/MS analysis of environmental sample AD23326 conducted on October 16, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067796
Laboratory report documenting GCMS analysis of sample AD23998 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067675
DEP lab report for GCMS analysis of sample AD23948 conducted on October 25, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.999
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 non-person entities · 1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000067651
DEP lab report for GCMS analysis of sample AD23947 conducted on October 25, 2001, noting unknown compounds.
Similarity score 0.998 (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 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089397
Laboratory report documenting GC/MS analysis of sample AD23843 conducted on November 2, 2001, identifying unknown compounds.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087226
Laboratory report documenting GC/MS analysis of sample AD22581 conducted on October 11, 2001, identifying unknown compounds.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088316
Laboratory report documenting GC/MS analysis of sample AD23324 conducted on October 15, 2001.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067855
Laboratory report documenting GCMS analysis of sample AD24049 conducted on October 29, 2001, noting unknown compounds.
Similarity score 0.997 (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_000089025
Fragmented GC/MS scan page from a laboratory blank sample dated September 28, 2001.
Filed in the same folder
NYC-WTC_000089026
Fragmented GC/MS scan page from a laboratory blank sample dated September 28, 2001.
Filed in the same folder
NYC-WTC_000089030
GC/MS analysis report with TCLP calibration table data from October 16, 2001.
Filed in the same folder
NYC-WTC_000089045
Laboratory report documenting GC/MS analysis of sample AD23652 conducted on October 16, 2001.
Filed in the same folder
NYC-WTC_000089059
Laboratory report documenting GC/MS analysis of sample AD23651 conducted on October 16, 2001.
Filed in the same folder