NYC-WTC_000032909
Laboratory report documenting GCMS analysis of environmental sample AD27290 conducted on December 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Gas chromatography-mass spectrometry analytical results for environmental sample AD27289, analyzed December 19, 2001, detecting unknown compounds.
NYC-WTC_000032900–000032908Folder label: “GCMS X 11/14/01 A 12/12/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DEC1201\27289.D Vial: 5 Acq On : 12 Dec 2001 6:57 pm Operator: GALOS Sample : gc/ms unknown 11/14 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
7.81 0.54 ng/uL 186777 1,4-Dichlorobenzene-d4 11.84
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 2-Pentanone, 4-hydroxy- 4-methyl - 116 C6H1202 000123-42-2 59 3 2-Pentanone, 4-hydroxy- 4-methyl - 116 C6H1202 000123-42-2 43 4 Propanal, 2 -Xydroxy-2-methyl - 88 C4H802 020818-81-9 9 Abundance Scan 324 (7.811 mln): 27289.D (-) m/z 43.1,0 100.00% 43
5000 59
101 *IInmTTTTLU 7.40 7.60 7.80 8.00 8.20 mmmmmmmpmm tmpmit lOMplHIHU] 83________ | 1 m/z "IEIOOITT 59.10 44.56% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43
5000 59 7.40 7.60 7.80 8.00 8.20 m/z 58.1.0 18.22% 27 83 mmmm +4m++ Tmpppp 101 ""i P miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #64275; 2-Pontanone, 4-hydroxy-4-methyl- 43 / \ 7.40 17.60 7.80 — 8.00 18.20 5000 m/z 101.05 15.79% 59 15 31 101 83 Tpuutmmagmgpm] m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.40 17.60 7.80— 8.00 ' ' 8.20 ‘ m/z 41.00 7.36% 5000 59
miz-> 31 , J 73 5 10 15 20 25 30 35 404550556065 70 75 80 85 90 95 100105 83 101 101 4..MA.. ‘ | ‘ 7.40 » I I » « » I J » V » ‘ ] * I ‘ > l i » 7.60 7.80 8.00 8.20
27289.D NP112701.M Fri Dec 14 10:09:11 2001 Page 1
NYC-WTC_000032907
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000032909
Laboratory report documenting GCMS analysis of environmental sample AD27290 conducted on December 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032859
Laboratory report documenting GCMS analysis of sample AD27233 conducted on December 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032869
Laboratory report documenting GCMS analysis of sample AD27274 conducted on December 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032711
Gas chromatography-mass spectrometry analysis of sample AD27114 conducted on 12/11/2001, identifying unknown compounds related to WTC environmental testing.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032879
Laboratory report documenting GCMS analysis of sample AD27275 conducted on December 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032742
Laboratory report documenting GCMS analysis of environmental sample AD27117 conducted on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032837
Laboratory report documenting GCMS analysis of sample AD27194 performed on December 19, 2001, including detection of unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032795
Laboratory report documenting GCMS analysis of environmental sample AD27191 conducted on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032701
Laboratory report documenting GCMS analysis of environmental sample AD26830 conducted on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032721
Laboratory report documenting GCMS analysis of environmental sample AD27115 conducted on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032919
Laboratory report documenting GCMS analysis of environmental sample AD27389 conducted on December 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032608
Laboratory report for GCMS analysis of sample AD27015 completed on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000032859
Laboratory report documenting GCMS analysis of sample AD27233 conducted on December 19, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031530
DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26392 noting other unknown compounds.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031650
DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26474 noting other unknown compounds.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087120
Laboratory report documenting GC/MS analysis of sample AD2257- conducted on October 1, 2001, identifying unknown compounds.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031509
Analysis report for sample AD26391 indicating the presence of other unknown compounds on December 4, 2001.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031433
Report documenting GCMS analysis of sample AD26387 with a note regarding 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_000032814
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000032815
Header page from a GCMS data file listing method parameters and sample identifiers for December 2001 testing.
Filed in the same folder
NYC-WTC_000032818
Calibration data sheet for GCMS analysis using TCLP method, listing standards and response factors from December 2001.
Filed in the same folder
NYC-WTC_000032826
Log of GCMS analysis for sample AD27193 conducted on December 19, 2001, detecting other unknown compounds.
Filed in the same folder
NYC-WTC_000032837
Laboratory report documenting GCMS analysis of sample AD27194 performed on December 19, 2001, including detection of unknown compounds.
Filed in the same folder