NYC-WTC_000069442
Laboratory report documenting GC/MS analysis of sample AD25259 conducted on November 28, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Document / 10 pages
GCMS analysis results for sample AD25663, Nov 2001
Machine-extracted title · confidence 100%Laboratory report documenting GCMS analysis of sample AD25663 conducted on November 29, 2001, noting other unknown compounds.
NYC-WTC_000069832–000069841Folder label: “GCMS Scan X 10/26/01 An 11/7/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV1601\25663.D Vial: 27 Acq On : 17 Nov 2001 4:25 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\NP103001.M (RTE Integrator) Title : 209 625/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. 7.69 1.83 ug/1 308662 1,4-Dichlorobenzene-d4 11.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanon^ 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 72 2 Acetic aci/C 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 28 3 Acetone / 58 C3H6O 000067-64-1 12 4 3-Hydroxy-2-pentanone____________ 102 C5H10O2 003142-66-3 9 Abundance Scan 288 (7.687 min): 25663.D (-) m/z 43.00 100.00% 43
5000 59
101 ,,,, 83 , 7.40 7.60 7.80 8.00 207 I'' " I" " I' I " ' 11'"' I" " I''" I" " I " l""l ' ‘" I' m/z 59705 47713% mfe-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #64274: 2-Pentanone, 4-hydroxy-4-niethyl- 43
5000 . . . I . . I , I ,, I , TTVyr i , , 59 7.40 7.60 7.80 8.00 m/z 101.05 22.65% 27 101 I I .... ........... I.... I" " I" " I' ........ I n " I " "I p"I ■nfe-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #3292: Acetic acid. 1,1 -dimethylethyl ester 43
7.40 7.60 7.80 8.00 5000 57 m/z 58.05 19707% 101 ’ll® 2/ ""I""I I" " I" " r "' 1" " I ymTjrTTTyrTTTpTTTJT^^ TTfe-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #62326: Acetone 43 7.40 7.60 7.80 8.00 m/z 41.05 7.49% 5000 58 27 ... I'''.. 'I' 10 20 30 40 50 60 70 80 90 100110120130140150160170180190 200 210 7.40 7.60 7.80 8.00
25663.D NP103001.M Wed Nov 28 14:19:36 2001 Page 1
NYC-WTC_000069840
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000069840Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
NYC-WTC_000069614
Laboratory report documenting GCMS analysis of sample AD25458 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069687
Laboratory report documenting GCMS analysis of sample AD25463 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069708
Laboratory report documenting GCMS analysis of sample AD25496 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069389
Laboratory report documenting GC/MS analysis of sample AD25052 conducted on November 28, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069939
Laboratory report documenting GCMS analysis of sample AD25791 conducted on November 29, 2001, noting other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069842
Laboratory report documenting GCMS analysis of sample AD25664 conducted on November 29, 2001, noting other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069634
Laboratory report documenting GCMS analysis of sample AD25458 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069369
Gas chromatography-mass spectrometry analysis report for sample AD25050 identifying other unknown compounds with violation notation.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069474
Laboratory report documenting GCMS analysis of sample AD25262 conducted on November 28, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069978
Laboratory report documenting GCMS analysis of sample AD25664 conducted on November 29, 2001, noting other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000030816
Laboratory report documenting GCMS analysis of sample AD25949 conducted on December 12, 2001, including surrogate compound data.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000070054
DEP laboratory report documenting GC/MS results for sample AD25737 analyzed on November 29, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069988
Laboratory report documenting GCMS analysis of sample AD25665 conducted on November 29, 2001, noting other unknown compounds.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069718
Laboratory report documenting GCMS analysis of sample AD25497 conducted on November 26, 2001, noting unknown compounds.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069676
Laboratory report documenting GCMS analysis of sample AD25462 conducted on November 26, 2001, noting unknown compounds.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069852
Laboratory report documenting GCMS analysis of sample AD25665 conducted on November 29, 2001, noting other unknown compounds.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069193
Laboratory report documenting GCMS analysis of sample AD24981 conducted on November 19, 2001, identifying unknown compounds.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Others also read
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_000069814
Department of Environmental Protection GCMS scan log entry dated October 26, 2001.
Filed in the same folder
NYC-WTC_000069815
Fragmented page showing laboratory method parameters and sample processing details for November 2001.
Filed in the same folder
NYC-WTC_000069818
Calibration table listing standard compounds and response values for GCMS analysis dated November 16, 2001.
Filed in the same folder
NYC-WTC_000069822
Laboratory report documenting GCMS analysis of sample AD25605 conducted on November 29, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000069842
Laboratory report documenting GCMS analysis of sample AD25664 conducted on November 29, 2001, noting other unknown compounds.
Filed in the same folder