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 ↗Laboratory report documenting GCMS analysis of environmental sample AD27188 conducted on December 11, 2001.
NYC-WTC_000032763–000032772Folder label: “GCMS X 11/13/01 A 12/8/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\DEC0701\27188.D Vial: 23 Acq On 8 Dec 2001 2:10 pm Operator: GALOS Sample gc/ms unknown 11/13 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.
7.85 3.77 ng/uL •1107150 1,4-Dichlorobenzene-d4 11.87
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,/1-hydroxy-4 -methyl- 116 C6H1202 000123-42-2 59 4 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 28 Abundance 7 Scan 328 (7.848 min): 27188.D (-) m/z 43.00 100 . 00% / 43
5000- 59
101 i ' ■ ■ ■ i
........................ 38, 1 53 , 83 — 7.40 7.60 7.80 8.00 8.20 ' ' I ' ■ ' ■ I ' ' ' •++ ' I ' ' ■ ' I 1 i ■ ■ ■ ■ i ' i m/z 59.10 44.57% m/z-> 10 20 30 40 50 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 4R
5000 59 7.40 7.60 7.80 8.00 8.20 m/z 58.10 18.03% • ■ । ■ ■ ■ ■ । ■ • 27 : i ■ • .......... .. 49 TI L , 83 , .T — m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hycroxy-4-methyl- i 43
7.40 7.60 7.80 8.00 8.20 5000 - 59 m/z 101.0,5 14.85%
31 73 83 101 | TTL" I I i 1 1 ■ ' i ■ ' ■ ' i ' ' • ■ i ■ ' ■ ■ i ■ 1 ■ ■ i ' 1 1 1 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 m/z 41.10 6.72% 5000 59
15 31 101 ____! । i 83 i ■ • ■ ■ I 1 1 1 1 I1 | 1 1 • • । ■ i ■ ‘ ' i ' ' ' ' i ' ■ ' ■ i - —IT*.PP11 m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00 8.20
27188.D NP112701.M Tue Dec 11 15:13:04 2001 Page 1
NYC-WTC_000032771
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_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_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_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_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_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_000032731
Laboratory report documenting GCMS analysis of environmental sample AD27116 conducted on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032773
Laboratory report documenting GCMS analysis of environmental sample AD27189 conducted on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032784
Laboratory report documenting GCMS analysis of environmental sample AD27190 conducted on December 11, 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_000032332
Laboratory report for GCMS analysis of sample AD26847 completed on December 11, 2001, documenting surrogate data.
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_000032869
Laboratory report documenting GCMS analysis of sample AD27274 conducted on December 19, 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_000032202
Laboratory report documenting GCMS analysis of sample AD26829 identifying unknown compounds on December 10, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031989
Laboratory report documenting GCMS analysis of sample AD26677 identifying unknown compounds on December 10, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032658
Laboratory report documenting GCMS analysis of environmental sample AD27111 conducted on December 10, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032093
Laboratory report documenting GCMS analysis of sample AD26682 identifying unknown compounds on December 10, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032721
Laboratory report documenting GCMS analysis of environmental sample AD27115 conducted on December 11, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032805
Laboratory report documenting GCMS analysis of environmental sample AD27192 conducted 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_000032688
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000032689
Header page from a GCMS data file listing method parameters and sample identifiers for December 2001 testing.
Filed in the same folder
NYC-WTC_000032693
Calibration data sheet for GCMS analysis using TCLP method, listing standards and response factors from December 2001.
Filed in the same folder
NYC-WTC_000032701
Laboratory report documenting GCMS analysis of environmental sample AD26830 conducted on December 11, 2001.
Filed in the same folder
NYC-WTC_000032711
Gas chromatography-mass spectrometry analysis of sample AD27114 conducted on 12/11/2001, identifying unknown compounds related to WTC environmental testing.
Filed in the same folder