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 1.000
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of environmental sample AD27290 conducted on December 19, 2001.
NYC-WTC_000032909–000032918Folder 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\27290.D Vial: 6 Acq On 12 Dec 2001 7:51 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.
7.80 3.13 ng/uL 967360 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 83 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 3 2-Pentanone, 4 -hydroxy-4 -methyl- 116 C6H1202 000123-42-2 43 4 Acetic acid, 1,1 dimethylethyl este 116 C6H12O2 000540-88-5 25 Abundance / Scan 323 (7.802 min): 27290.D (-) m/ z 43.10 100.00%| I < 43
5000 59
101 — 7.40 7.60 7.80 8.00 8.20 38,4 53.,. 1,1 ' I TT 69 1 I ' ■ ■ 1 i 83 1 T m/ Z 59.10 48.32% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43
5000 59 7.40 7.60 7.80 8.00 8.20 m/ z 58.10 19.67% 27 on 101 I l 49 . I 03 I ■ ■ i ■ ■ ' ■ i ' i 1 ' ■ ' i ' ' ' ' i .m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43
7.40 7.60 7.80 8.00 8.20 5000- m/z 101.05 16.09% 59
15 31 101 83 — i ’ ■ ■ ■ i Im ■ ' ' i ■ ■ ■ ■ i ' ' ■ ■ i ' ' 1 1 I 1 1 1 1 I 1 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 'Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- i 43 7.40 7.60 7.80 8.00 8.20 l m/z 41.10 7.04% 5000 59
miz- ------- 10 20 31
30 40 — 50 60 70 3 i • ■ ■ ■ i ’ ■ ■ ■ i • ■ • ■ i 1 1 1 1 TUT 80 90 100 । 1 1 1 110 i । Mr i t ) । । < i' i <• r > । j । । । । । t t
7.40 7.60 7.80 8.00 8.20
27290.D NP112701.M Fri Dec 14 10:09:25 2001 Page 1
NYC-WTC_000032917
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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 1.000
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 0.999
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 0.999
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 0.999
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 0.999
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 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032900
Gas chromatography-mass spectrometry analytical results for environmental sample AD27289, analyzed December 19, 2001, detecting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032763
Laboratory report documenting GCMS analysis of environmental sample AD27188 conducted on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
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 0.999
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 0.999
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_000031685
Analysis report dated December 16, 2001, stating that mass spectrometry of sample AD26475 revealed no non-target compounds.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032701
Laboratory report documenting GCMS analysis of environmental sample AD26830 conducted on December 11, 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032378
Laboratory report for GCMS analysis of sample AD26984 completed on December 11, 2001, listing unknown compounds.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032007
Laboratory report documenting GCMS analysis of sample AD26678 identifying unknown compounds on December 10, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032742
Laboratory report documenting GCMS analysis of environmental sample AD27117 conducted on December 11, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032492
Laboratory report for GCMS analysis of sample AD26993 completed on December 11, 2001.
Similarity score 0.998 (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